Wheel driving device for loader

Details Wheel driving device for loader Wheel driving device for loader

1996-02-26

1997-10-21

Schoeppel, Roger J.

Endless belt power transmission systems or components

Control for forward and reverse

Including separate belts for forward and reverse

414579, F16H 900

Patent

active

056790830

ABSTRACT:
A wheel driving device for a loader including a belt type transmission unit adapted to selectively drive wheels of the loader in a normal or reverse direction by power transmitted from an engine to a power transmission unit, the belt type transmission unit having forward and rearward belts for driving the wheels in normal and reverse directions, respectively, clutch type levers respectively mounted on the case at opposite sides of the case, the levers being adapted to selectively apply pressure to the forward and rearward belts, thereby operatively connecting the forward and rearward belts to the wheels, respectively, and hydraulic cylinders each adapted to hydraulically switch each lever between a position where it applies the pressure to each corresponding belt and a position where it releases the pressure applied to the corresponding belt.

REFERENCES:
patent: 2924993 (1960-02-01), White
patent: 2930246 (1960-03-01), Johnson et al.
patent: 3108481 (1963-10-01), Westmont
patent: 3477439 (1969-11-01), Hamouz et al.
patent: 3722277 (1973-03-01), Fell et al.
patent: 3796275 (1974-03-01), Bouyer
patent: 3925970 (1975-12-01), Rusco
patent: 3938400 (1976-02-01), Konya
patent: 4634403 (1987-01-01), Peabody et al.
patent: 4696661 (1987-09-01), Rehlander
patent: 5393270 (1995-02-01), Grobbelaar

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