Harvesters – Motorized harvester – Including motorized vehicle causing transit of harvester
Patent
1981-02-25
1983-12-20
Hafer, Robert A.
Harvesters
Motorized harvester
Including motorized vehicle causing transit of harvester
56 155, A01D 3512
Patent
active
044209258
ABSTRACT:
A lawnmower attachment for providing an increased cutting width on a lawnmower uses a mower deck attachable by means of a hitch to the back of a riding lawnmower, or other pulling unit, and includes the use of at least two additional lawnmower cutting blades operably powered by an independent motor mounted on the mower deck. A pair of guide wheels mounted in a spaced apart relationship are provided to support the mower deck off the ground, while a non-horizontally pivotable hitch arrangement is provided to prevent jackknifing of the attachment during a reverse movement of the riding lawnmower.
REFERENCES:
patent: 3334476 (1967-08-01), Engler
patent: 3514126 (1970-05-01), Fuss
patent: 3921373 (1975-11-01), Rubin
patent: 3946681 (1976-03-01), Sylvester
patent: 4120136 (1978-10-01), Rose
patent: 4307561 (1981-12-01), Hicks
Branson, Jones & Branson
Hafer Robert A.
Jacobson Harvey B.
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