Harvesters – Motorized harvester – Including motorized vehicle causing transit of harvester
Patent
1986-05-13
1987-12-29
Leppink, James A.
Harvesters
Motorized harvester
Including motorized vehicle causing transit of harvester
56 159, 56 172, A01D 3404, A01D 3464
Patent
active
047151684
ABSTRACT:
A height adjustment device for a front mount mower including a support frame pivotally attached to the mower deck at the point where the rear of the mower deck is supported by push arms extending forward from the drive vehicle. The forward portion of the support frame carries a pair of ground engaging wheels and the forward end of the mower deck is disposed to be attached to and supported by the support frame at one of a number of vertically spaced positions. A cable connection between the push arms and the support frame automatically levels the rear of the mower deck with the adjusted level of the front of the mower deck.
REFERENCES:
patent: 3550364 (1970-12-01), Musgrave
patent: 3657866 (1972-04-01), Burroughs
patent: 3680880 (1972-08-01), Blaauw
patent: 4313295 (1982-02-01), Hanson et al.
patent: 4325210 (1982-04-01), Marto
patent: 4325211 (1982-04-01), Witt et al.
patent: 4441306 (1984-04-01), Kuhn
patent: 4563019 (1986-01-01), Kuhn et al.
patent: 4572087 (1986-02-01), Brannan
patent: 4596200 (1986-05-01), Gafford et al.
Deere & Company
Leppink James A.
Letchford John F.
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