Harvesters – Motorized harvester – Including motorized vehicle causing transit of harvester
Reexamination Certificate
2008-09-22
2011-12-20
Will, Thomas (Department: 3671)
Harvesters
Motorized harvester
Including motorized vehicle causing transit of harvester
Reexamination Certificate
active
08079204
ABSTRACT:
An agricultural harvester includes a feeder house drivably coupled to a power source. The feeder house has a housing frame. A faceplate is pivotally coupled to the housing frame to facilitate a pivoting of the faceplate relative to the housing frame. A hydraulic cylinder has a first end connected to the housing frame and a second end coupled to the faceplate to facilitate movement of the faceplate relative to the housing frame. The hydraulic cylinder has a plurality of hydraulic ports for facilitating movement of the operating piston of the hydraulic cylinder, with at least a first hydraulic port of the plurality of hydraulic ports being connected in fluid communication with a hydraulic power system. A first accumulator containing a compressible gas charge is connected in fluid communication with the first hydraulic port of the hydraulic cylinder.
REFERENCES:
patent: 4307559 (1981-12-01), Jupp et al.
patent: 6151874 (2000-11-01), Eis
patent: 6510680 (2003-01-01), Uhlending et al.
patent: 6644004 (2003-11-01), Reimers et al.
patent: 6860093 (2005-03-01), Scordilis
patent: 6996961 (2006-02-01), Nickel et al.
patent: 7207164 (2007-04-01), Bomleny
patent: 7430846 (2008-10-01), Bomleny et al.
patent: 7520115 (2009-04-01), Coers et al.
patent: 7596935 (2009-10-01), Bollinger et al.
patent: 2006/0254239 (2006-11-01), Fackler et al.
patent: 2007/0283673 (2007-12-01), Coers et al.
patent: 2008/0078155 (2008-04-01), Coers et al.
Coers Bruce A.
Marvin Paul D.
Schraeder John A.
Deere & Company
Nguyen Mai
Taylor IP, P.C.
Will Thomas
LandOfFree
Feeder house twist dampening system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Feeder house twist dampening system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Feeder house twist dampening system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4294891