Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – Vehicle subsystem or accessory control
Reexamination Certificate
2007-10-16
2007-10-16
Camby, Richard M. (Department: 3661)
Data processing: vehicles, navigation, and relative location
Vehicle control, guidance, operation, or indication
Vehicle subsystem or accessory control
C701S042000, C701S050000, C180S410000
Reexamination Certificate
active
11684216
ABSTRACT:
A steering system for a work vehicle adjusts the steering ratio in response to changes in the speed of the work vehicle.
REFERENCES:
patent: RE25126 (1962-02-01), Charlson
patent: 4480971 (1984-11-01), Swedberg
patent: 4493622 (1985-01-01), Miller
patent: 4514152 (1985-04-01), Takamatsu
patent: 4531082 (1985-07-01), Yoshinada
patent: 4759182 (1988-07-01), Haarstad
patent: 4809586 (1989-03-01), Gage et al.
patent: 4862690 (1989-09-01), Haarstad
patent: 4958493 (1990-09-01), Schutten et al.
patent: 5042250 (1991-08-01), Carlson
patent: 5050696 (1991-09-01), McGovern et al.
patent: 5080135 (1992-01-01), Stephenson
patent: 5165496 (1992-11-01), Pederson et al.
patent: 5186211 (1993-02-01), Stephenson et al.
patent: 5186212 (1993-02-01), Stephenson et al.
patent: RE34746 (1994-10-01), Schutten et al.
patent: 5477455 (1995-12-01), Ishino et al.
patent: 5602735 (1997-02-01), Wada
patent: 5620026 (1997-04-01), Stephenson et al.
patent: 5634495 (1997-06-01), Rasmussen et al.
patent: 5638864 (1997-06-01), Haarstad et al.
patent: 5819532 (1998-10-01), Wang et al.
patent: 6052633 (2000-04-01), Fukuyama et al.
patent: 6076349 (2000-06-01), Stephenson et al.
patent: 6318078 (2001-11-01), Novacek et al.
patent: 6782698 (2004-08-01), Gehlhoff
“Controller for Electro-hydraulic Steering PVED,” Sauer-Danfoss Operation Manual (102 pages) (Jan. 2004).
“VersaSteer™ Technology Steering Control Units,” Eaton Corporation, Mar. 2004 (6 pages).
“Steering: Q-Amp,” Eaton Corporation, Sep. 1, 2005 (3 pages).
“New Eaton Steering Control Unit Offers Reduced Installed Costs,” Eaton Corporation Press Release, Apr. 23, 2001 (2 pages).
Johan Vanderkamp, “Electro-hydraulic Steering in Off Road Vehicles,” Automation Technology for Off-Road Equipment, Jul. 26, 2002, pp. 374-387, Jul. 26-27. Conf. Proceedings.
Iris Poliski, “Easing the Tum,” OEM Off-Highway, pp. 38-39, Sep. 1997.
Alan Hitchcox, “New Cat Toll Carrier Follows the Trends,” Hydraulics & Pneumatics, Aug. 10, 2006 (2 pages).
“Section 5 Steering System,” Downloaded from Internet on May 16, 2006, pp. 5-1 to 5-13.
Althof Lars
Forero Alvaro Jose
Gacioch, Jr. Michael T.
Camby Richard M.
Deere & Company
Sauer-Danfoss Inc.
LandOfFree
Work vehicle steering system with flow-metering curve... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Work vehicle steering system with flow-metering curve..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Work vehicle steering system with flow-metering curve... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3831843