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Patent Searching and Data


Title:
TRAVEL CONTROL DEVICE FOR TRAVELLING BODY HAVING MECHANISM WITH TWO PARALLEL WHEELS AND A BOARDING BRIDGE EQUIPPED WITH THE SAME
Document Type and Number:
WIPO Patent Application WO/2010/104140
Kind Code:
A1
Abstract:
Provided is a travelling body having a mechanism with two parallel wheels that improves on-site operation efficiency without causing a burden on the user. The mechanism with two parallel wheels has a pair of mutually parallel wheels that are capable of turning, and a drive device that drives each of the aforementioned wheels independently. The mechanism with two parallel wheels is capable of rectilinear travel, in which the aforementioned wheels travel at an identical speed, and turning, in which the aforementioned wheels travel at differing speeds. When changing between the aforementioned rectilinear travel and turning, and/or when changing the degree of turning, a travel control device controls the aforementioned drive device so that a uniform speed is maintained for the aforementioned mechanism with two parallel wheels during rectilinear travel, and so that one of the aforementioned wheels is accelerated while the other is decelerated.

Inventors:
KUNITAKE TAKASHI (JP)
SONODA YOSHIHIRO (JP)
Application Number:
PCT/JP2010/054084
Publication Date:
September 16, 2010
Filing Date:
March 11, 2010
Export Citation:
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Assignee:
SHINMAYWA IND LTD (JP)
KUNITAKE TAKASHI (JP)
SONODA YOSHIHIRO (JP)
International Classes:
B64F1/305
Foreign References:
JP2002037196A2002-02-06
JPH1044960A1998-02-17
Attorney, Agent or Firm:
GOTOH TAKASHI (JP)
Takashi Goto (JP)
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