Harvesters – Cornstalk type – Pickers or huskers
Patent
1980-12-16
1982-05-04
Hirsch, Paul J.
Harvesters
Cornstalk type
Pickers or huskers
56 108, A01D 7520
Patent
active
043275397
ABSTRACT:
Control system (2) for an outdoor power equipment unit includes a pivotal control member (10) having a pivotal traction drive link (20) for actuating a traction drive of the unit and a pivotal clutch link (22) for actuating an active element of the unit. A latch (40) rotatively couples the clutch link (22) to control member (10) only when control member (10) has first been moved from a neutral position to a cocked position. Rotation of control member (10) from the cocked position towards the fully engaged position then rotates the clutch link (22) to actuate the clutch. The traction drive link (20) can be operated either alone or in combination with the clutch link (22). Any rotation of control member (10) from its neutral position towards its fully engaged position will rotatively couple the traction drive link (20) thereto to actuate the traction drive.
REFERENCES:
patent: 3903679 (1975-09-01), Sorenson et al.
patent: 4016709 (1977-04-01), Hauser et al.
patent: 4122652 (1978-10-01), Holdarmann
patent: 4159614 (1979-07-01), Thomas et al.
patent: 4212141 (1980-07-01), Miyazawa et al.
patent: 4255879 (1981-03-01), Greidan
Bricko Thomas K.
Kallevig Jeffrey B.
Hirsch Paul J.
Miller James W.
The Toro Company
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