Device for lowering a dump truck bed

Details Device for lowering a dump truck bed Device for lowering a dump truck bed

1993-08-02

1995-09-26

Huppert, Michael S.

Land vehicles: dumping

Tilting

Operating mechanism

180271, 180272, 298 20R, B60P 116

Patent

active

054529425

ABSTRACT:
A device and method for automatically lowering the bed of a dump truck by disengaging the hydraulic pump and the power take-off when the dump vehicle reaches or exceeds a predetermined speed or when the transmission is shifted to or above a predetermined gear. A conventional dump truck speedometer or transmission system is utilized.

REFERENCES:
patent: 1997104 (1935-04-01), Connors
patent: 3710368 (1973-01-01), Hamilton
patent: 3966254 (1976-06-01), Guhl et al.
patent: 4029359 (1977-06-01), Glomski
patent: 4508388 (1985-04-01), Minami
patent: 4585356 (1986-04-01), Hudelmaier
patent: 4688530 (1987-08-01), Nishikawa et al.
patent: 4695710 (1972-10-01), Cresci et al.
patent: 4898333 (1990-02-01), Kime et al.

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