Harvesters – Motorized harvester – Including motorized vehicle causing transit of harvester
Patent
1989-04-27
1990-04-10
Bui, Thuy M.
Harvesters
Motorized harvester
Including motorized vehicle causing transit of harvester
56 136, 56 158, A01D 3526
Patent
active
049148982
ABSTRACT:
A V-belt guide is provided for the drive belt of a vehicle-implement combination wherein the implement is capable of vertical up and down floating movement relative to the vehicle. The guide is positioned above the strands of the belt, just ahead of the drive pulley, and serves to restrict the angle at which the belt strands can enter into and exit from the drive pulley. The guide takes the form of a plate having a gently curving surface around which the belt is guided into or out of the drive pulley. Vertically projecting members are attached to the guide plate and restrict excessive lateral movement of the belt strands.
REFERENCES:
patent: 2862343 (1958-12-01), Wood
patent: 3263406 (1966-08-01), Hanson et al.
patent: 3543490 (1970-12-01), Erickson
patent: 3680292 (1972-08-01), McCanse
patent: 4102114 (1976-08-01), Estes et al.
patent: 4429515 (1984-02-01), Davis et al.
Arfstrom Jack E.
Jenkins Michael J.
Bui Thuy M.
Deere & Company
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