公开(公告)号：US3905306A

公开(公告)日：1975-09-16

申请号：US44441774

申请日：1974-02-21

Applicant: STANDARD OIL CO OHIO

Inventor： JANES JOHN R

IPC: B60F1/04 ,  B61D11/00 ,  B61D15/00

CPC classification number: B60F1/046 ,  B61D11/00

Abstract: A convertible rail-ground mine supply car with good ground clearance is described which operates both on rails and the mine floor surface which is equipped with rail-engaging wheels and manually operated ground-engaging wheels which are quickly and easily converted from the up or down position. The convertible rail-ground mine supply car is also equipped with a tongue which can be stored inconspicuously in the body of the car while the car is on the rails and can be extended readily upon the body of the car and adjusted for attachment to a mine tractor or the like.

Abstract translation: 描述了具有良好离地间隙的可转换轨道地面矿井供应车，其操作在轨道和矿井地面上，该地面表面配备有导轨轮和手动操作的接地轮，其可以快速且容易地从上或下转换 位置。 可转换铁路地面矿山供应车还配备了一个舌头，可以在汽车在轨道上时，不会显着地存放在汽车的车身上，并可以很容易的将其延伸到汽车的车身上并调整以附着在矿山 拖拉机等。