Vehicle traction assist device

Details Vehicle traction assist device Vehicle traction assist device

1990-08-28

1992-03-31

Werner, Frank E.

Railways: surface track

Electrical connections

Combined rail joint or support

152208, B60C 2700

Patent

active

051000547

ABSTRACT:
A vehicle traction assist device about two feet long that is adapted to be placed at a drive wheel of the vehicle and is stamped from a flat plate of 11 gage cold rolled steel. Apertures are punched out to provide cross bars (30, 32, 34) that are given a 90.degree. twist at each end to provide a central blade portion that engages both the tire tread and the underlying surface.

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patent: 4360153 (1982-11-01), Mantion et al.
patent: 4361277 (1982-11-01), Cannady et al.
patent: 4787556 (1988-11-01), Heisson

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