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En este trabajo se desarrolla un elemento móvil para un equipo de médicos anestesistas, que prestan servicio profesional de manera ambulante a hospitales, ambulatorios y clínicas dentales. La problemática a resolver es el transporte del equipo básico de anestesia cuando asisten a las clínicas dentales, ya que éstas no están obligadas a tener este material específico. Actualmente resuelven este problema mediante dos maletines especiales para el almacenamiento de cosméticos; éstos se deben renovar cada 6 meses a causa del desgaste que sufren por su inadecuado uso. El producto desarrollado ofrece la comodidad, funcionalidad y utilidad que busca el usuario a la par que profesionalidad ante el paciente. Se compone de tres módulos ensamblables entre sí, de esta manera se facilita el manejo de tanto peso, ya que es un elemento que se manipulará a diario. Podría considerarse que el producto tiene tres funciones y para cada una de ellas adopta tres estados. Primero de todo se encuentra almacenado en el maletero del coche, entonces este se encuentra desmontado. En segundo lugar, se debe de montar e iniciar la marcha hacia la clínica, por lo que adopta una función de carrito. Por último, debe de desempeñar la función de mueble sin entorpecer el espacio de anestesia. En cada una de estas funciones el objeto debe de sufrir ligeras modificaciones., This work develops a mobile gadget for a team of anesthesiologists, who professionally attends hospitals, outpatients and dental clinics. The problem to be solved is the transport of basic anesthesia equipment when they have to attending dental clinics, because this places are not required to have this specific material. Currently, they solve this problem through two special briefcases for the cosmetic storage of cosmetics; these must be renewed every 6 months because of the wear and tear they suffer due to improper use. The product developed offers the comfort, functionality and usefulness that the user seeks as well as professionalism before the patient. It consists of three modules that can be assembled together, thus facilitating the handling of so much weight, since it is an element that will be handled daily. The product could be considered to have three functions and for each of them it adopts three states. First of all, it is stored in the trunk of the car after it is disassembled. Secondly, the march to the clinic started, so it adopts a cart function. Finally, it must play the role of furniture without obstructing the anaesthesia space. In each of these functions the object must undergo slight modifications., Outgoing

Práce se zabývá problematikou obnovy železničních nákladních vozů Falls 9.401.0. Analyzuje vozový park vybrané železniční společnosti a obsahuje tvorbu návrhu pro obnovu vozového parku. Výstupem práce je nejlepší možnost obnovy., The thesis deals with the issue of rail hopper wagon Falls 9.401.0 recovery. It analyses the hopper wagons of chosen rail company and chooses various ways of recovery. The result of the thesis will be the best option of recovery., Dopravní fakulta Jana Pernera, Diplomant přednesl ucelenou a logicky uspořádanou obhajobu své diplomové práce. V ní dokázal přesvědčivým způsobem obhájit závěry svých řešení. Na poznámky, resp. připomínky oponenta reagoval správně a v plném rozsahu je zodpověděl. U doplňkových otázek prokázal schopnost logického myšlení, pohotové reakce, jasného a srozumitelného vysvětlení.

Iron is an important material in the study of societies of the Iron Age and later periods. Not only does it give its name to the period it was also an integrated part in every humans’ life from the Iron Age and forward. And yet this material is many times just assumed to be there without much consideration of how it got there. In this master thesis, the author thus tries to bridge this gap in between the production of iron and the user. This is done using the spatial analysis method of Least Cost Path Analysis in order to explore what energyconservation can tell us about routes and methods used for transportation and travel in the north Scanian, south Halland and south Småland area during the latter part of the Iron Age. The material is gathered from both archaeologic contexts and research as well as from geological data collection and research. The study is conducted using five iron production sites showing signs of production during the Iron Age and early Middle Ages. From these several paths are calculated to the destination using three different scenarios, one in which water is assigned low values and thus making travel through water very attractive for the algorithm used to calculate the paths. Then one scenario is used in which water has been somewhat restrained. Lastly, one scenario is used in which water is given the highest values possible forcing the algorithm to choose a terrestrial path. The results of the study are then looked at against a background of Iron Age society and political centres in the landscape, and what this might be able to tell us about where the iron was headed. As the calculation of least cost paths indicates areas in which movement is likely to occur in the landscape the possibility to use the results of studies like this for the prediction of unknown sites in the landscape is explored. The results of the study show that there are strong reasons to believe that the Scanian and Halland waterways have been used more extensively than pr

In this report the following parameters has been evaluated mainly from a capacity point of view: · Wagon concepts as longer wagons, lighter wagons and voluminous wagons · Wagon components as draw-bars, automatic couplers and new brake systems · Longer trains and combination of longer trains and wagon improvements One measure to make wagon longer and more efficient is to couple them permanently together with Jacobs-bogies. This has been done for container and trailer wagons in this project. For 45 feet containers a 12-axle wagon with Jacob-bogies has been developed. By this the capacity per train-meter increase with 3- 4 % compared with an ordinary 6-axle wagon with Jacob bogie. For 40 feet containers however a 4-axle 80 feet bogie wagon like VEL-wagon is more efficient. For liftable trailers two 6-axle wagons with Jacob-bogies has been coupled with a drawbar. This 12-axle wagon is 2 % more efficient than an ordinary 6-axle wagon. The problem with long wagons is that they are not so flexible to adapt to different demand and train lengths. Our analysis shows that in many situations shorter wagons are more efficient. This can in practice be solved if long wagons can be combined with shorter wagons to optimize the train lengths. For non-liftable trailers the problem is to find a solution which can handle trailers with in simple terminals, at best only a siding with a flat ground. It will often make the wagons more complex. Both Flexiwagon and Megaswing can load wagons on a siding by the truck-driver and no other equipment. Megaswing is as efficient as an ordinary 6-axle wagon for liftable trailers in length-utilization. The Flexiwagon is very long but is also constructed to load both the truck and the trailer. This will decrease the capacity utilization by approx. 40 % compared with wagons only for trailers. Modalohr, which is a low-built platform wagon, is more efficient than an ordinary 6-axle wagon for non-liftable trailers however it need a, QC 20220412

In this report the following parameters has been evaluated mainly from a capacity point of view: · Wagon concepts as longer wagons, lighter wagons and voluminous wagons · Wagon components as draw-bars, automatic couplers and new brake systems · Longer trains and combination of longer trains and wagon improvements One measure to make wagon longer and more efficient is to couple them permanently together with Jacobs-bogies. This has been done for container and trailer wagons in this project. For 45 feet containers a 12-axle wagon with Jacob-bogies has been developed. By this the capacity per train-meter increase with 3- 4 % compared with an ordinary 6-axle wagon with Jacob bogie. For 40 feet containers however a 4-axle 80 feet bogie wagon like VEL-wagon is more efficient. For liftable trailers two 6-axle wagons with Jacob-bogies has been coupled with a drawbar. This 12-axle wagon is 2 % more efficient than an ordinary 6-axle wagon. The problem with long wagons is that they are not so flexible to adapt to different demand and train lengths. Our analysis shows that in many situations shorter wagons are more efficient. This can in practice be solved if long wagons can be combined with shorter wagons to optimize the train lengths. For non-liftable trailers the problem is to find a solution which can handle trailers with in simple terminals, at best only a siding with a flat ground. It will often make the wagons more complex. Both Flexiwagon and Megaswing can load wagons on a siding by the truck-driver and no other equipment. Megaswing is as efficient as an ordinary 6-axle wagon for liftable trailers in length-utilization. The Flexiwagon is very long but is also constructed to load both the truck and the trailer. This will decrease the capacity utilization by approx. 40 % compared with wagons only for trailers. Modalohr, which is a low-built platform wagon, is more efficient than an ordinary 6-axle wagon for non-liftable trailers however it need a, QC 20220412

In this report the following parameters has been evaluated mainly from a capacity point of view: · Wagon concepts as longer wagons, lighter wagons and voluminous wagons · Wagon components as draw-bars, automatic couplers and new brake systems · Longer trains and combination of longer trains and wagon improvements One measure to make wagon longer and more efficient is to couple them permanently together with Jacobs-bogies. This has been done for container and trailer wagons in this project. For 45 feet containers a 12-axle wagon with Jacob-bogies has been developed. By this the capacity per train-meter increase with 3- 4 % compared with an ordinary 6-axle wagon with Jacob bogie. For 40 feet containers however a 4-axle 80 feet bogie wagon like VEL-wagon is more efficient. For liftable trailers two 6-axle wagons with Jacob-bogies has been coupled with a drawbar. This 12-axle wagon is 2 % more efficient than an ordinary 6-axle wagon. The problem with long wagons is that they are not so flexible to adapt to different demand and train lengths. Our analysis shows that in many situations shorter wagons are more efficient. This can in practice be solved if long wagons can be combined with shorter wagons to optimize the train lengths. For non-liftable trailers the problem is to find a solution which can handle trailers with in simple terminals, at best only a siding with a flat ground. It will often make the wagons more complex. Both Flexiwagon and Megaswing can load wagons on a siding by the truck-driver and no other equipment. Megaswing is as efficient as an ordinary 6-axle wagon for liftable trailers in length-utilization. The Flexiwagon is very long but is also constructed to load both the truck and the trailer. This will decrease the capacity utilization by approx. 40 % compared with wagons only for trailers. Modalohr, which is a low-built platform wagon, is more efficient than an ordinary 6-axle wagon for non-liftable trailers however it need a, QC 20220412

In this report the following parameters has been evaluated mainly from a capacity point of view: · Wagon concepts as longer wagons, lighter wagons and voluminous wagons · Wagon components as draw-bars, automatic couplers and new brake systems · Longer trains and combination of longer trains and wagon improvements One measure to make wagon longer and more efficient is to couple them permanently together with Jacobs-bogies. This has been done for container and trailer wagons in this project. For 45 feet containers a 12-axle wagon with Jacob-bogies has been developed. By this the capacity per train-meter increase with 3- 4 % compared with an ordinary 6-axle wagon with Jacob bogie. For 40 feet containers however a 4-axle 80 feet bogie wagon like VEL-wagon is more efficient. For liftable trailers two 6-axle wagons with Jacob-bogies has been coupled with a drawbar. This 12-axle wagon is 2 % more efficient than an ordinary 6-axle wagon. The problem with long wagons is that they are not so flexible to adapt to different demand and train lengths. Our analysis shows that in many situations shorter wagons are more efficient. This can in practice be solved if long wagons can be combined with shorter wagons to optimize the train lengths. For non-liftable trailers the problem is to find a solution which can handle trailers with in simple terminals, at best only a siding with a flat ground. It will often make the wagons more complex. Both Flexiwagon and Megaswing can load wagons on a siding by the truck-driver and no other equipment. Megaswing is as efficient as an ordinary 6-axle wagon for liftable trailers in length-utilization. The Flexiwagon is very long but is also constructed to load both the truck and the trailer. This will decrease the capacity utilization by approx. 40 % compared with wagons only for trailers. Modalohr, which is a low-built platform wagon, is more efficient than an ordinary 6-axle wagon for non-liftable trailers however it need a, QC 20220412

In this report the following parameters has been evaluated mainly from a capacity point of view: · Wagon concepts as longer wagons, lighter wagons and voluminous wagons · Wagon components as draw-bars, automatic couplers and new brake systems · Longer trains and combination of longer trains and wagon improvements One measure to make wagon longer and more efficient is to couple them permanently together with Jacobs-bogies. This has been done for container and trailer wagons in this project. For 45 feet containers a 12-axle wagon with Jacob-bogies has been developed. By this the capacity per train-meter increase with 3- 4 % compared with an ordinary 6-axle wagon with Jacob bogie. For 40 feet containers however a 4-axle 80 feet bogie wagon like VEL-wagon is more efficient. For liftable trailers two 6-axle wagons with Jacob-bogies has been coupled with a drawbar. This 12-axle wagon is 2 % more efficient than an ordinary 6-axle wagon. The problem with long wagons is that they are not so flexible to adapt to different demand and train lengths. Our analysis shows that in many situations shorter wagons are more efficient. This can in practice be solved if long wagons can be combined with shorter wagons to optimize the train lengths. For non-liftable trailers the problem is to find a solution which can handle trailers with in simple terminals, at best only a siding with a flat ground. It will often make the wagons more complex. Both Flexiwagon and Megaswing can load wagons on a siding by the truck-driver and no other equipment. Megaswing is as efficient as an ordinary 6-axle wagon for liftable trailers in length-utilization. The Flexiwagon is very long but is also constructed to load both the truck and the trailer. This will decrease the capacity utilization by approx. 40 % compared with wagons only for trailers. Modalohr, which is a low-built platform wagon, is more efficient than an ordinary 6-axle wagon for non-liftable trailers however it need a, QC 20220412

The Ringling Brothers Circus parade down unpaved Phillips Avenue, led by a line of elephants. The elephants follow a ring leader with the first elephant wearing a banner over his/her back. Behind the elephants are large wagons carrying more attractions and animals. Crowds gather on either side of the street. Banners and billboards hung on and between buildings read: 29 Ringling Brothers 29. Alternative title from text inscribed on slide frame., The Historic Sioux Falls Slide Collection, available at the Center for Western Studies, consists of nearly 3,000 photographic slides of Sioux falls and the surrounding area from the 1860s - 1970s. These images depict various historic periods, locations, items, personalities and events. The collection is divided into 16 different sections. These sections include: Industry, Public Buildings, Business Buildings, Transportation, River and Bridges, Street Scenes, Houses, People, Parks, Institutions and Organizations, Churches, Civic Organizations, Small Surrounding Cities, Miscellaneous Sioux Falls items, Bird's eye view of the city, and a select Non-Sioux Falls photographs.; The Historic Sioux Falls Slide Collection, available at the Center for Western Studies, consists of nearly 3,000 photographic slides of Sioux falls and the surrounding area from the 1860s - 1970s. These images depict various historic periods, locations, items, personalities and events. The collection is divided into 16 different sections. These sections include: Industry, Public Buildings, Business Buildings, Transportation, River and Bridges, Street Scenes, Houses, People, Parks, Institutions and Organizations, Churches, Civic Organizations, Small Surrounding Cities, Miscellaneous Sioux Falls items, Bird's eye view of the city, and a select Non-Sioux Falls photographs.

Horses, riders and wagons in a parade through downtown Sioux falls, South Dakota. The parade welcomes the circus to town. On the opposite side of the street the Sioux Falls Paint and Glass Company building stands with three different painted signs across it's side. These signs read: "... Paint & Glass Co.", "Paints, Oils, Glass, Metal store fronts" and "Paints, Muresco, Glass & Painters Supplies". Alternative title from text inscribed on slide frame., The Historic Sioux Falls Slide Collection, available at the Center for Western Studies, consists of nearly 3,000 photographic slides of Sioux falls and the surrounding area from the 1860s - 1970s. These images depict various historic periods, locations, items, personalities and events. The collection is divided into 16 different sections. These sections include: Industry, Public Buildings, Business Buildings, Transportation, River and Bridges, Street Scenes, Houses, People, Parks, Institutions and Organizations, Churches, Civic Organizations, Small Surrounding Cities, Miscellaneous Sioux Falls items, Bird's eye view of the city, and a select Non-Sioux Falls photographs.

Men dressed as barbers walk in a parade celebrating Labor Day. On both sides of the street, crowds gather to view the parade. The first two men in the group are carrying a large banner. In front of the group is a horse drawn wagon, with banners attached on either side. Alternative title from text inscribed on slide frame., The Historic Sioux Falls Slide Collection, available at the Center for Western Studies, consists of nearly 3,000 photographic slides of Sioux falls and the surrounding area from the 1860s - 1970s. These images depict various historic periods, locations, items, personalities and events. The collection is divided into 16 different sections. These sections include: Industry, Public Buildings, Business Buildings, Transportation, River and Bridges, Street Scenes, Houses, People, Parks, Institutions and Organizations, Churches, Civic Organizations, Small Surrounding Cities, Miscellaneous Sioux Falls items, Bird's eye view of the city, and a select Non-Sioux Falls photographs.

Sherman-Williams Paints & Varnishes parade float in Sioux Falls, South Dakota. The float is decorated as military vessel with children dressed in costume on the float. An American Flag hangs above the middle of the float with a banner that reads: These colors don't run. The float is being pulled by a team of two horses. White text below the float reads: SDIMA Sioux Falls. First alternative title from text inscribed on slide frame., The Historic Sioux Falls Slide Collection, available at the Center for Western Studies, consists of nearly 3,000 photographic slides of Sioux falls and the surrounding area from the 1860s - 1970s. These images depict various historic periods, locations, items, personalities and events. The collection is divided into 16 different sections. These sections include: Industry, Public Buildings, Business Buildings, Transportation, River and Bridges, Street Scenes, Houses, People, Parks, Institutions and Organizations, Churches, Civic Organizations, Small Surrounding Cities, Miscellaneous Sioux Falls items, Bird's eye view of the city, and a select Non-Sioux Falls photographs.; The Historic Sioux Falls Slide Collection, available at the Center for Western Studies, consists of nearly 3,000 photographic slides of Sioux falls and the surrounding area from the 1860s - 1970s. These images depict various historic periods, locations, items, personalities and events. The collection is divided into 16 different sections. These sections include: Industry, Public Buildings, Business Buildings, Transportation, River and Bridges, Street Scenes, Houses, People, Parks, Institutions and Organizations, Churches, Civic Organizations, Small Surrounding Cities, Miscellaneous Sioux Falls items, Bird's eye view of the city, and a select Non-Sioux Falls photographs.

Two rows of men from the Minnehaha Mandskore walk behind the group's banner in a parade in downtown Sioux Falls, South Dakota. The group is lead by a wagon full of men. People have gathered along side the street to view the parade. A few business signs appear along the road. Alternative title from text inscribed on slide frame. One, painted on the second story of a building reads: Norberg Bros. Wall Paper and Picture., The Historic Sioux Falls Slide Collection, available at the Center for Western Studies, consists of nearly 3,000 photographic slides of Sioux falls and the surrounding area from the 1860s - 1970s. These images depict various historic periods, locations, items, personalities and events. The collection is divided into 16 different sections. These sections include: Industry, Public Buildings, Business Buildings, Transportation, River and Bridges, Street Scenes, Houses, People, Parks, Institutions and Organizations, Churches, Civic Organizations, Small Surrounding Cities, Miscellaneous Sioux Falls items, Bird's eye view of the city, and a select Non-Sioux Falls photographs.

Men in carts pulled by horses race each other on the Clark track located at Coats Farm near Sioux Falls, South Dakota. Alternative title from text inscribed on slide frame., The Historic Sioux Falls Slide Collection, available at the Center for Western Studies, consists of nearly 3,000 photographic slides of Sioux falls and the surrounding area from the 1860s - 1970s. These images depict various historic periods, locations, items, personalities and events. The collection is divided into 16 different sections. These sections include: Industry, Public Buildings, Business Buildings, Transportation, River and Bridges, Street Scenes, Houses, People, Parks, Institutions and Organizations, Churches, Civic Organizations, Small Surrounding Cities, Miscellaneous Sioux Falls items, Bird's eye view of the city, and a select Non-Sioux Falls photographs.

The objective of the present work is to carry out an analysis of the performance and life of bearings used in railways transporting ore. The project determined the nominal life (L10) for a single type of bearing commonly used in railways (SKF CTBU Class K and Timken AP-2TM). To do so, it considered two methodologies. Methodology I is an alternative approach proposed by a few authors in Brazil, inspired by a procedure used to design rail shafts. Methodology II is based on well-established techniques proposed by the bearing manufacturers (as SKF and Timken). After of have estimated L10, is determined the bearing lifetime (L) using two correction parameters (one based on reliability (a1 ) and the other based on the working conditions of the bearing(a ISO) This in order to determine whether it was being replaced at the appropriate time, to improve its replacement periods, decrease maintenance costs, make the most of the life of the bearing and detect possible causes of faults it may present at any given time. In addition, it discusses some Condition Monitoring Techniques that can help identify anomalies, faults and breakdowns in these bearings. It touches on the phenomenon of electric current through wheel bearings, the way to identify, detect and prevent it, and some measurement techniques. Finally, it explains in detail the bearings process reconditioning (mounting, dismounting and reconditioning) that accomplished some companies in order to maximize the life of these.

The objective of the present work is to carry out an analysis of the performance and life of bearings used in railways transporting ore. The project determined the nominal life (L10) for a single type of bearing commonly used in railways (SKF CTBU Class K and Timken AP-2TM). To do so, it considered two methodologies. Methodology I is an alternative approach proposed by a few authors in Brazil, inspired by a procedure used to design rail shafts. Methodology II is based on well-established techniques proposed by the bearing manufacturers (as SKF and Timken). After of have estimated L10, is determined the bearing lifetime (L) using two correction parameters (one based on reliability (a1 ) and the other based on the working conditions of the bearing(a ISO) This in order to determine whether it was being replaced at the appropriate time, to improve its replacement periods, decrease maintenance costs, make the most of the life of the bearing and detect possible causes of faults it may present at any given time. In addition, it discusses some Condition Monitoring Techniques that can help identify anomalies, faults and breakdowns in these bearings. It touches on the phenomenon of electric current through wheel bearings, the way to identify, detect and prevent it, and some measurement techniques. Finally, it explains in detail the bearings process reconditioning (mounting, dismounting and reconditioning) that accomplished some companies in order to maximize the life of these.

The objective of the present work is to carry out an analysis of the performance and life of bearings used in railways transporting ore. The project determined the nominal life (L10) for a single type of bearing commonly used in railways (SKF CTBU Class K and Timken AP-2TM). To do so, it considered two methodologies. Methodology I is an alternative approach proposed by a few authors in Brazil, inspired by a procedure used to design rail shafts. Methodology II is based on well-established techniques proposed by the bearing manufacturers (as SKF and Timken). After of have estimated L10, is determined the bearing lifetime (L) using two correction parameters (one based on reliability (a1 ) and the other based on the working conditions of the bearing(a ISO) This in order to determine whether it was being replaced at the appropriate time, to improve its replacement periods, decrease maintenance costs, make the most of the life of the bearing and detect possible causes of faults it may present at any given time. In addition, it discusses some Condition Monitoring Techniques that can help identify anomalies, faults and breakdowns in these bearings. It touches on the phenomenon of electric current through wheel bearings, the way to identify, detect and prevent it, and some measurement techniques. Finally, it explains in detail the bearings process reconditioning (mounting, dismounting and reconditioning) that accomplished some companies in order to maximize the life of these.

Large pile of broken rock in the Library Park Quarry in Sioux Falls, South Dakota. A man in the background in a white shirt is approaching the opposite side of the pile from the right side of the image. The photograph is not dated and the alternative title from text inscribed on slide frame., The Historic Sioux Falls Slide Collection, available at the Center for Western Studies, consists of nearly 3,000 photographic slides of Sioux falls and the surrounding area from the 1860s - 1970s. These images depict various historic periods, locations, items, personalities and events. The collection is divided into 16 different sections. These sections include: Industry, Public Buildings, Business Buildings, Transportation, River and Bridges, Street Scenes, Houses, People, Parks, Institutions and Organizations, Churches, Civic Organizations, Small Surrounding Cities, Miscellaneous Sioux Falls items, Bird's eye view of the city, and a select Non-Sioux Falls photographs.

Group of quarry workers standing with their tools at a dig site. In the background three horse drawn wagons wait. Title is inscribed on front of the slide, below the image. Alternative title from text inscribed on slide frame., The Historic Sioux Falls Slide Collection, available at the Center for Western Studies, consists of nearly 3,000 photographic slides of Sioux falls and the surrounding area from the 1860s - 1970s. These images depict various historic periods, locations, items, personalities and events. The collection is divided into 16 different sections. These sections include: Industry, Public Buildings, Business Buildings, Transportation, River and Bridges, Street Scenes, Houses, People, Parks, Institutions and Organizations, Churches, Civic Organizations, Small Surrounding Cities, Miscellaneous Sioux Falls items, Bird's eye view of the city, and a select Non-Sioux Falls photographs.

El proyecto que a continuación se presenta consiste, basándose en el concepto de una vagoneta, en el diseño y cálculo estructural de un vehículo arrastrado para ser utilizado en el transporte de madera por el medio natural. Así mismo, este prototipo de vagoneta tiene como particularidad, la capacidad de ser transportado terrestremente o mediante un sistema de cable aéreo. Para ello, se ha sometido a estudio la estructura con el método de elementos finitos, realizado con el software para estudiantes SolidWorks. El diseño ha sido planteado desde cero y se ha ido modificando con tal de adaptarlo a las solicitaciones que le afectan y a la geometría de los elementos comerciales escogidos para, finalmente obtener un resultado viable en términos de fabricación y al mismo tiempo funcional. Como finalidad para la realización de este proyecto, se ha querido mostrar una posible solución real y hasta ahora inexistente, al actual problema de transporte de madera que se presenta y se detalla en este documento, donde en terrenos montañosos que es necesaria la extracción de madera, se debe recurrir a otros transportes más costosos en tiempo y dinero y que presentan también mayor dificultad.

Door schaalvergroting neemt het intern transportmateriaal toe. Van meer wagens en machines, die langer in bedrijf zijn, moet het onderhoud goed worden bijgehouden. Vol- en semiautomatische wagens hebben jaarlijks een controle- en onderhoudsbeurt nodig.

The objective of the present work is to carry out an analysis of the performance and life of bearings used in railways transporting ore. The project determined the nominal life (L10) for a single type of bearing commonly used in railways (SKF CTBU Class K and Timken AP-2TM). To do so, it considered two methodologies. Methodology I is an alternative approach proposed by a few authors in Brazil, inspired by a procedure used to design rail shafts. Methodology II is based on well-established techniques proposed by the bearing manufacturers (as SKF and Timken).After of have estimated L10, is determined the bearing lifetime (L) using two correction parameters (one based on reliability (a1 ) and the other based on the working conditions of the bearing (aISO). This in order to determine whether it was being replaced at the appropriate time, to improve its replacement periods, decrease maintenance costs, make the most of the life of the bearing and detect possible causes of faults it may present at any given time.In addition, it discusses some Condition Monitoring Techniques that can help identify anomalies, faults and breakdowns in these bearings. It touches on the phenomenon of electric current through wheel bearings, the way to identify, detect and prevent it, and some measurement techniques. Finally, it explains in detail the bearings process reconditioning (mounting, dismounting and reconditioning) that accomplished some companies in order to maximize the life of these., Godkänd; 2014; 20140605 (johsod)

The objective of the present work is to carry out an analysis of the performance and life of bearings used in railways transporting ore. The project determined the nominal life (L10) for a single type of bearing commonly used in railways (SKF CTBU Class K and Timken AP-2TM). To do so, it considered two methodologies. Methodology I is an alternative approach proposed by a few authors in Brazil, inspired by a procedure used to design rail shafts. Methodology II is based on well-established techniques proposed by the bearing manufacturers (as SKF and Timken).After of have estimated L10, is determined the bearing lifetime (L) using two correction parameters (one based on reliability (a1 ) and the other based on the working conditions of the bearing (aISO). This in order to determine whether it was being replaced at the appropriate time, to improve its replacement periods, decrease maintenance costs, make the most of the life of the bearing and detect possible causes of faults it may present at any given time.In addition, it discusses some Condition Monitoring Techniques that can help identify anomalies, faults and breakdowns in these bearings. It touches on the phenomenon of electric current through wheel bearings, the way to identify, detect and prevent it, and some measurement techniques. Finally, it explains in detail the bearings process reconditioning (mounting, dismounting and reconditioning) that accomplished some companies in order to maximize the life of these., Godkänd; 2014; 20140605 (johsod), JVTC

Where else can you see wild elk this close up? At Hardware Ranch, 15 miles east of Hyrum, UT, you can take a horse-drawn wagon ride right through the middle of a wild herd of elk. Elk-viewing season usually starts mid-December and runs through February.

The objective of the present work is to carry out an analysis of the performance and life of bearings used in railways transporting ore. The project determined the nominal life (L10) for a single type of bearing commonly used in railways (SKF CTBU Class K and Timken AP-2TM). To do so, it considered two methodologies. Methodology I is an alternative approach proposed by a few authors in Brazil, inspired by a procedure used to design rail shafts. Methodology II is based on well-established techniques proposed by the bearing manufacturers (as SKF and Timken).After of have estimated L10, is determined the bearing lifetime (L) using two correction parameters (one based on reliability (a1 ) and the other based on the working conditions of the bearing (aISO). This in order to determine whether it was being replaced at the appropriate time, to improve its replacement periods, decrease maintenance costs, make the most of the life of the bearing and detect possible causes of faults it may present at any given time.In addition, it discusses some Condition Monitoring Techniques that can help identify anomalies, faults and breakdowns in these bearings. It touches on the phenomenon of electric current through wheel bearings, the way to identify, detect and prevent it, and some measurement techniques. Finally, it explains in detail the bearings process reconditioning (mounting, dismounting and reconditioning) that accomplished some companies in order to maximize the life of these., Godkänd; 2014; 20140605 (johsod), JVTC

The objective of the present work is to carry out an analysis of the performance and life of bearings used in railways transporting ore. The project determined the nominal life (L10) for a single type of bearing commonly used in railways (SKF CTBU Class K and Timken AP-2TM). To do so, it considered two methodologies. Methodology I is an alternative approach proposed by a few authors in Brazil, inspired by a procedure used to design rail shafts. Methodology II is based on well-established techniques proposed by the bearing manufacturers (as SKF and Timken).After of have estimated L10, is determined the bearing lifetime (L) using two correction parameters (one based on reliability (a1 ) and the other based on the working conditions of the bearing (aISO). This in order to determine whether it was being replaced at the appropriate time, to improve its replacement periods, decrease maintenance costs, make the most of the life of the bearing and detect possible causes of faults it may present at any given time.In addition, it discusses some Condition Monitoring Techniques that can help identify anomalies, faults and breakdowns in these bearings. It touches on the phenomenon of electric current through wheel bearings, the way to identify, detect and prevent it, and some measurement techniques. Finally, it explains in detail the bearings process reconditioning (mounting, dismounting and reconditioning) that accomplished some companies in order to maximize the life of these., Godkänd; 2014; 20140605 (johsod)

Where else can you see wild elk this close up? At Hardware Ranch, 15 miles east of Hyrum, UT, you can take a horse-drawn wagon ride right through the middle of a wild herd of elk. Elk-viewing season usually starts mid-December and runs through February.

De Larrington Ejector Chaser Trailer is een hoogkieper en een afschuifwagen ineen. Daarmee kun je rechtstreeks op de vrachtwagen lossen. Handig in de aardappelen, dacht loonwerker Marcel Verhoeven uit Erp.

Weegplaten kunnen, maar zijn niet zo handig. Weeginstallaties op wagens kosten veel geld en je zit altijd met de noodzakelijke meting van gehalten. Dat zagen we bij de loonwerkers Boschloo en Volkerink Heino in de praktijk. Herman Krebbers, begeleider en initiatiefnemer van het praktijknetwerk opbrengstmeting van DLV Plant, geeft aan dat we naar een totale registratie en communicatie toe moeten.

Met de Pom-Over achter een Fliegl Gigant-uitschuifwagen kun je aardappelen op een vrachtwagen lossen zonder dat er een stortbak aan te pas komt. Misschien is de Pom-Over het zetje dat de uitschuifwagen nodig heeft om ook in Nederland uit te groeien tot een succes.

Theo van Zuylen melkt in maatschap met zijn vader Ab 180 koeien. De kleigrond ten oosten van Abcoude is zeer gevoelig voor insporing. En daarom werd de nieuwe Strautmann Mega-Vitesse CFS 3401-opraapwagen bij mechanisatie- en constructiebedrijf Roeleveld-Bos in Mijdrecht uitgerust met maar liefst acht banden.

Kennismaking met 2 speciaal gefabriceerde brede silagewagens, waarmee in hondengang kan worden gereden.

Tijdens de najaarsoogst komen er traditiegetrouw vragen over het afdekken van losse lading. Het wel of niet afdekken leidt regelmatig tot discussies tussen chauffeurs en handhavers. Inmiddels heeft het ministerie van Infrastructuur en Milieu toegezegd dat de verkeerswetgeving in 2014 wordt aangepast. Afdekken is straks alleen verplicht als afvallende lading gevaar of hinder veroorzaakt.

Een elektronisch remsysteem op een dubbeldoelwagen: het lijkt luxe, maar blijkt wel degelijk nut te hebben. Loonbedrijf Van Hal in Voorst draait dit seizoen met de 53-kuubs Krone ZX met EBS. Het ging het bedrijf in eerste instantie niet om dit moderne remsysteem, maar het blijkt in de praktijk een nuttige optie voor het voorkomen van calamiteiten.

De actie van CUMELA Nederland voor veilige zandkippers krijgt een vervolg voor landbouwaanhangwagens op de beurs AgroTechniek Holland. Diverse fabrikanten zullen – naast landbouwkippers – ook zodenbemesters en silagewagens met extra veiligheidsvoorzieningen laten zien. Bewustwording bij de gebruikers staat centraal.

Schuitemaker introduceerde als eerste reflecterende countourmarkering op de achterklep van zijn opraap- en silagewagens. Dat past in de wens van de medeweggebruikers om in een zo vroeg mogelijk stadium te weten welke (grote) voertuigcombinatie er rijdt. Wij vergeleken bij Loonbedrijf De Weer in Bornerbroek nieuw met wat ouder, fotografeerden de verschillen en keken wat er nog meer mogelijk is voor een betere en vroegtijdige herkenning.

Koeien vangen en selecteren in de wei is soms afzien. Naar het idee van een melkveehouder in Zuid-Holland, bouwde Ceres Bolsward de veevangwagen. Wie regelmatig zijn dieren in de wei wil behandelen, selecteren of laden, kan dat met deze veevangwagen in alle rust en zonder hulp doen.

Bij de suikerbietenoogst in Alberta (Canada) gelden andere wetten dan in Nederland: de vorst kan zomaar invallen. En daarom is capaciteit tijdens de oogst belangrijk. Bij Forty Mile Ventures heeft de Big Bearoverlaadwagen van Ropa North America de capaciteit flink opgeschroefd.

In grote delen van het land was het dit jaar weer modderen bij de maïsoogst. Met sleeptrekkers of rupsdumpers moest de maïs op de natte gronden van het land worden gehaald. Haverlag uit Nijkerkerveen werkt al een paar jaar met een alternatieve methode. Het bedrijf sleept niet, maar duwt.

The composition and manufacturing technology for steel rolling and casting products for the new generation wagons are developed. The level of properties of metal production meets the recommendations of the International Conference “Zheldormashinostroenie” (Shcherbinka, 29-30.06.2004). This is achieved by a complex microalloying the base steels with nitrogen, titanium and aluminum in the ratios ensuring the formation of uniformly distributed carbonitride and nitride nanophases and stable fine-grained structure (≥ 8 points in the casting and ≥ 9 points in the rolling)., Разработаны состав и технология производства сталей для вагонного литья и проката. Уровень свойств металлопродукции отвечает рекомендациям международной конференции «Желдормашиностроение» (Щербинка, 29-30.06.2004). Это достигнуто комплексным микролегированием базовых сталей азотом, титаном и алюминием в соотношениях, обеспечивающих формирование равномерно распределенных карбонитридных и нитридных нанофаз и стабильной мелкозернистой структуры (≥ 8 балла в литье и ≥ 9 балла в прокате)., Розроблено склад та технологію виробництва сталей для вагонного литва і прокату. Рівень властивостей металопродукції відповідає рекомендаціям Міжнародної конференції «Желдормашиностроение» (Щербинка, 29-30.06.2004), що досягнуто комплексним мікролегуванням базових сталей азотом, титаном й алюмінієм у співвідношеннях, які забезпечують формування рівномірно розподілених карбонітридних та нітридных нанофаз і стабільної дрібнозерної структури (≥ 8 бал у литві та ≥ 9 бал у прокаті).

De Mountriver van de Belgische fabrikant Fadeur ziet eruit als een jeep en transporter. Hij is dan ook voor het werk en recreatie gemaakt. Manitou gaat de wagen via zijn dealernetwerk verkopen

De Cargos dubbeldoelwagens van Claas gaan dit jaar hun eerste productieseizoen in en vallen op door hun strakke en hedendaagse design met beschermkappen waarachter elektronica en hydraulica goed bereikbaar zijn. De Cargos-serie bestaat uit drie typen. Ze zijn uitgerust met een volledig nieuwe invoeraggregaat dat compleet als een module kan worden gedemonteerd. Bijzonder is de 50 cm lagere bodemketting vlak na de snijrotor. Deze laatste is ook nieuw en kreeg 22 mm brede geharde invoerkammen. De Cargos wordt bediend via de Isobus comfortbediening van Claas: de Communicator.

Hoe los je een landbouwwagen zonder te kiepen? Dat lukt met een kettingbodem, een bodemband, een walking floor… allemaal gekende systemen. Het Duitse merk Fliegl gebruikt een totaal andere methode, de afschuifwagen.

Een aanhangwagen is uitgerust met een steunpoot of steunwiel. Het werkt niet alleen veel gemakkelijker bij het aan- en afkoppelen, maar het is ook een wettelijke eis. Bij aanhangwagens in de groenvoorzieningsector komen een aantal verschillende typen steunpoten voor. Bij alle is controle en onderhoud noodzakelijk

Een aanhangwagen moet zijn uitgerust met goede verlichting. Dit is niet alleen een wettelijke eis, maar ook belangrijk voor de veiligheid van jezelf en de medeweggebruikers. Op 1 mei 2009 is de Regeling voertuigen van kracht, de opvolger van het Voertuigreglement. Hierin staan de eisen voor de verlichting van een aanhangwagen

Ybele Haanstra uit het Friese Wartena heeft een bijzondere hobby. Hij rijdt met een bokkenwagen. Zo’n drieënhalf jaar geleden begon Ybele samen met zijn vader met het fokken van zeldzame landgeiten. Vooral de bokken van dit zeldzame geitenras met hun indrukwekkende hoorns spraken hem aan. Toen hij een bokkenwagen zag wou hij dit ook wel eens proberen

GNIS, Exact geocoding, 17, Title supplied by cataloger., in-revision, Sonoma County Advertising Grant (2007-2008), Grant provided to the Sonoma County Library through the Sonoma County Advertising Program, Sonoma County History & Genealogy Library, 211 E Street, Santa Rosa, CA 95401 https://sonomalibrary.org/locations/sonoma-county-history-and-genealogy-library; Petaluma History Room, 100 Fairgrounds Drive, Petaluma, CA 94952 https://sonomalibrary.org/locations/petaluma-history-room, High resolution master image (600ppi), Grayscale, Event is the Old Adobe Days breakfast.

GNIS, Approximate geocoding, 13, Title supplied by cataloger., in-revision, Sonoma County Advertising Grant (2007-2008), Grant provided to the Sonoma County Library through the Sonoma County Advertising Program, Petaluma History Room, 100 Fairgrounds Drive, Petaluma, CA 94952 https://sonomalibrary.org/locations/petaluma-history-room, High resolution master image (600ppi), Black Is Zero, Group is on their way to Dillon's Beach.