Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
B61J3/00—Shunting or short-distance haulage devices; Similar devices for hauling trains on steep gradients or as starting aids; Car propelling devices therefor
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Lift-Guide Devices, And Elevator Ropes And Cables
(AREA)