Auxiliary traction system

Details Auxiliary traction system Auxiliary traction system

1988-02-04

1989-04-18

Marmor, Charles A.

Motor vehicles

Special driving device

Portable track

180 932, 180 934, 180 942, 180185, 301 41R, 305 15, 305 16, B62D 5502

Patent

active

048218243

ABSTRACT:
An attachment for tractors is mounted on the tractor frame, and provides an endless track system for supporting and driving the tractor through power supplied with chains engaging sprockets secured to the conventional drive wheels. The position of the track system permits it to remain elevated until the main drive wheels settle down into soft ground. The track speed is established at the effective peripheral velocity of the drive wheels.

REFERENCES:
patent: 1437408 (1922-12-01), Estes
patent: 1729374 (1929-09-01), Ehrhart
patent: 2051496 (1936-08-01), Sarrazin
patent: 3863726 (1975-02-01), O'Brien
patent: 3976153 (1976-08-01), Lateur
patent: 4301884 (1981-11-01), Taylor
patent: 4448273 (1984-05-01), Barbieri
patent: 4598783 (1986-07-01), Tippen
patent: 4613006 (1986-09-01), Moss
patent: 4719983 (1988-01-01), Bruzzone

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