Harvesters – Fruit gatherer – Tree shaker
Reexamination Certificate
2009-07-27
2010-11-30
Pezzuto, Robert E (Department: 3671)
Harvesters
Fruit gatherer
Tree shaker
C056S328100
Reexamination Certificate
active
07841160
ABSTRACT:
Shaker with adjustable stiffness for harvesting machines, especially grape harvesters, includes two berry detaching assemblies, facing each other. Each assembly includes a plurality of vertically spaced out flexible shakers, having the general shape of a hairpin and two branches connected through a curved portion. The end of one of these branches, the activation branch, connects to an actuation system while the end of the other branches connects to a fixed support. The activation branch is equipped with a mechanism to modify the degree of stiffness or flexibility of the branches over at least a portion of length, and thereby, to adjust the degree of stiffness or flexibility of the shaker assembly.
REFERENCES:
patent: 4924666 (1990-05-01), Poncet
patent: 6155036 (2000-12-01), Pellenc
patent: 2437769 (1980-04-01), None
patent: 2509955 (1983-01-01), None
patent: 2554673 (1985-05-01), None
patent: 2605487 (1988-04-01), None
patent: 2638602 (1990-05-01), None
patent: 2639177 (1990-05-01), None
patent: 2651408 (1991-03-01), None
patent: 2668025 (1992-04-01), None
patent: 2768016 (1999-03-01), None
patent: 2789262 (2000-08-01), None
patent: 2813493 (2002-03-01), None
Gialis Jean-Marc
Pellenc Roger
Egbert Law Offices PLLC
Pellenc (Societe Anonyme)
Pezzuto Robert E
LandOfFree
Shaker with adjustable stiffness for harvesting machines and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Shaker with adjustable stiffness for harvesting machines and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Shaker with adjustable stiffness for harvesting machines and... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4214223