Multi-purpose articulated drag arm digging and hauling vehicle

Details Multi-purpose articulated drag arm digging and hauling vehicle Multi-purpose articulated drag arm digging and hauling vehicle

1990-09-04

1992-08-25

Bucci, David A.

Material or article handling

Self-loading or unloading vehicles

With load-receiving portion, or significant section thereof,...

4145251, 180 655, 180134, 37 4, 37118A, 37DIG1, 37DIG2, 37DIG14, 37DIG15, 37DIG20, B60D 104

Patent

active

051413841

ABSTRACT:
An articulated U-shaped multi-purpose vehicle particularly adapted for underground digging and hauling comprising: a digging component having a U-shaped frame having opposing sides and front ends connected by a front piece, and rear ends defining an open interior space in communication with an open front end; wheel mounts capable of pivoting attached to the opposing sides; a plurality of wheels independently suspended and rotatably attached to the wheel mounts; pivots associated with the wheel mounts to pivot and turn each wheel in a desired direction; a digging bucket and drag arm hingedly attached to the front of the frame, and a hingedly attached independent drive component with an engine and wheels to move the wheels forward and backward; and power controls mounted to the frame to selectively activate the digging and drive components to dig and haul rock, ore, and the like.

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patent: 4505632 (1985-03-01), Quenzi
patent: 4652204 (1987-03-01), Arnett

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