1978-11-13
1980-12-23
Hirsch, Paul J.
99640, 130 30C, 130 30G, 99640, A01D 4500
Patent
active
042404460
ABSTRACT:
A vine crop harvester which includes cleaning or picking rolls sufficiently close to grip and feed the stalks, the rolls being intermittently reversed to back up the stalk portions having enlarged asymmetrical branch joints and permit free chance rotation of the stalks so that, when the rolls are again actuated for forward feeding movement, these stalk joints will have their less thick cross-sections presented to the bights of the rolls for passage therebetween.
REFERENCES:
patent: 746714 (1903-12-01), Lasiter
patent: 2588764 (1952-03-01), Richmond
patent: 2601055 (1952-06-01), Rahal
patent: 2707982 (1955-05-01), Magnuson
patent: 2927616 (1960-03-01), Brunier
patent: 3103240 (1963-09-01), Minera
patent: 3387611 (1968-06-01), Looker
patent: 3566881 (1971-03-01), Link
patent: 3678677 (1972-07-01), Miller et al.
patent: 3746267 (1973-07-01), Myers et al.
patent: 3868062 (1975-02-01), Cunningham et al.
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