Earth working – With actuator adapted to lift tool for transport on wheeled... – Central group liftable vertically – side groups movable inwardly
Reexamination Certificate
2005-06-07
2005-06-07
Batson, Victor (Department: 3671)
Earth working
With actuator adapted to lift tool for transport on wheeled...
Central group liftable vertically, side groups movable inwardly
C172S311000, C172S111000, C172S057000, C280S656000
Reexamination Certificate
active
06902010
ABSTRACT:
A foldable implement frame and hitch having a front end for attachment to a draft vehicle having dedicated transport wheels movable between a stored position wherein the transport wheels are out of contact with the ground and a transport position wherein the dedicated transport wheels engage the ground and support the implement frame. The dedicated transport wheels are longitudinally movable along one of the telescoping main frame members toward and away from the draft vehicle to change the center of gravity of said foldable implement frame. Additional pivots in the wings provide greater contouring following capabilities.
REFERENCES:
patent: 3505704 (1970-04-01), Hornung et al.
patent: 4340239 (1982-07-01), Shoup
patent: 4364581 (1982-12-01), Shoup
patent: 4502546 (1985-03-01), Moos
patent: 4504076 (1985-03-01), Bedney
patent: 4529040 (1985-07-01), Grollimund
patent: 4664202 (1987-05-01), Applequist et al.
patent: 4723787 (1988-02-01), Hadley et al.
patent: 5113956 (1992-05-01), Friesen et al.
patent: 5488996 (1996-02-01), Barry et al.
patent: 5647440 (1997-07-01), Barry et al.
patent: 6092609 (2000-07-01), Jeffery et al.
patent: 6408950 (2002-06-01), Shoup
Batson Victor
Emrich & Dithmar LLC
Levy Harry M.
LandOfFree
Foldable implement frame and hitch does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Foldable implement frame and hitch, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Foldable implement frame and hitch will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3519896