Self adjusting vertical shaker

Details Self adjusting vertical shaker Self adjusting vertical shaker

2005-02-22

2005-02-22

Petravick, Meredith C. (Department: 3671)

Harvesters

Fruit gatherer

Berry strippers

C056S331000

Reexamination Certificate

active

06857258

ABSTRACT:
A crop picking head assembly has a known oscillation generating head supported in a head support frame suspended from a harvester framework by two pairs of depending arms. One pair of arms is variable in length to adjust picking head height and the other pair is fixed in length. The picking head has a variety of crop contacting rod arrays to accommodate various cordon types supporting extended rows of crop foliage, such as grape vines. The harvester may carry one such picking head on one side of the vine row or may carry mirror image heads, one on each side of the vine row.

REFERENCES:
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patent: 4251983 (1981-02-01), Burton
patent: 4291526 (1981-09-01), Hiyama et al.
patent: 4341062 (1982-07-01), Scudder
patent: 4418521 (1983-12-01), Orlando et al.
patent: 5355667 (1994-10-01), Scott
patent: 5423166 (1995-06-01), Scott
patent: 5660033 (1997-08-01), Korthuis et al.
patent: 5813910 (1998-09-01), Meester et al.

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