Invention Grant
- Patent Title: Push-steer implement hitch
- Patent Title (中): 推车操纵钩
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Application No.: US11687659Application Date: 2007-03-18
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Publication No.: US08109531B2Publication Date: 2012-02-07
- Inventor: Edward H. Priepke , David M. DeChristopher , J. Levi Taylor
- Applicant: Edward H. Priepke , David M. DeChristopher , J. Levi Taylor
- Assignee: CNH America LLC
- Current Assignee: CNH America LLC
- Agent Patrick Sheldrake; Sue C. Watson
- Main IPC: B62D49/04
- IPC: B62D49/04 ; E02F3/65

Abstract:
A system for push-steering an implement includes a pair of links, each link connecting the implement to a front portion of a motorized vehicle. Each link of the pair of connected links between the motorized vehicle and the implement is non parallel to each other. In response to the motorized vehicle traveling at a first predetermined steering angle, a traction element developed between at least two wheels of the implement and the driving surface rotatably urges one link toward a predetermined offset angle in a rotational direction opposite of the first predetermined steering angle. The pair of links simultaneously rotatably urges the implement to be steered toward a second predetermined steering angle in the same rotational direction as the first predetermined steering angle. The predetermined offset angle and second predetermined steering angle define a substantially stable position in response to the first predetermined steering angle.
Public/Granted literature
- US20080223591A1 Push-Steer Implement Hitch Public/Granted day:2008-09-18
Information query
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