Harvesters – Fruit gatherer
Patent
1981-03-19
1982-03-23
Hirsch, Paul J.
Harvesters
Fruit gatherer
A01D 4626
Patent
active
043206182
ABSTRACT:
A tree shaker attachment is disclosed which is preferably adapted for mounting on the lift arms of a vehicle, the attachment including relatively movable jaws each having a clamping pad for engaging a tree or the like, a linear motor means operating an actuating cam means against a first elongated ramp on a movable jaw. A pivotable link is interconnected between the actuating cam and a relatively fixed member of the attachment in order to cause linear operation of the motor or jack to shift the movable jaw toward the other jaw, the attachment also including shaker means for vibrating a tree or the like engaged by the clamping pads of the jaws.
REFERENCES:
patent: 3163458 (1964-12-01), Brandt, Jr.
patent: 3762139 (1973-10-01), Tompkins
patent: 3771768 (1973-11-01), Gebendinger
patent: 3780510 (1973-12-01), Tompkins
patent: 3785131 (1974-01-01), Friday et al.
patent: 3793815 (1974-02-01), Hughes
patent: 4128986 (1978-12-01), Santarelli
patent: 4194347 (1980-03-01), Peters
patent: 4223515 (1980-09-01), Borchard
patent: 4254608 (1981-03-01), Friday
patent: 4275548 (1981-06-01), Savage, Sr.
Hill Robert Charles
Hirsch Paul J.
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