Track type four sprocket wheel drive crawler tractor

Details Track type four sprocket wheel drive crawler tractor Track type four sprocket wheel drive crawler tractor

1982-03-26

1985-05-28

Peters, Jr., Joseph F.

Motor vehicles

Steering by driving

Independently operable drive motors

180 62, 180 948, 305 22, B62D 1104

Patent

active

045194653

ABSTRACT:
A crawler tractor using hydraulic pumps and motors for propulsion. One hydraulic pump operates fore and aft hydraulic motors on the same side of the tractor. Two cross members are used to join the undercarriage to the cab. The two cross members are replaceable with other cross members to change the width between the tracks and to change ground clearance of the cab. Single screwable means adjust the length of the undercarriage.

REFERENCES:
patent: 1079164 (1913-11-01), Chenette
patent: 3082044 (1963-03-01), Klemm et al.
patent: 3154164 (1964-10-01), Shaw et al.
patent: 3385255 (1968-05-01), Raymond et al.
patent: 3494439 (1970-02-01), Kline
patent: 3710886 (1973-01-01), Wagner
patent: 3865208 (1975-02-01), Crawshay et al.

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