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Patent Searching and Data


Title:
STEERING DEVICE OF CARGO HANDLING VEHICLE
Document Type and Number:
Japanese Patent JP2003118622
Kind Code:
A
Abstract:

To provide a steering device of cargo handling vehicle, having a travel cargo with a plurality of sets of axles mounted to a cargo frame, capable of enhancing operation efficiency with improved steering performance by introducing a variety of steering modes including an oblique travel mode of the travel cart and capable of improving maintenance performance by decreasing movable parts and reducing operation force of a steering mechanism.

In the cargo handling vehicle equipped with a plurality of sets of axles for providing means for supporting wheels, driving and steering at the cargo frame, which is structured so that the control of traveling and pivoting of the vehicle is done by the steering means, a hydraulic driving device arranged to each wheel on the right and left sides of each axle and steer the wheels independently, and a controller to operate the hydraulic driving device so that steering of each axle is performed according to a preset steering pattern are provided.


Inventors:
HASHIMOTO HIDEKI
MIZUNUMA WATARU
KITO YUJI
Application Number:
JP2001000316790
Publication Date:
April 23, 2003
Filing Date:
October 15, 2001
Export Citation:
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Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
B62D5/10; B62D7/14; B62D13/04; B66C9/04; B66C23/36; (IPC1-7): B62D7/14; B62D5/10; B66C23/36
Attorney, Agent or Firm:
高橋 昌久 (外1名)