Title:
MOBILE ROBOT
Document Type and Number:
Japanese Patent JP3886139
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a mobile robot enabling its wheel to maintain a constant ground holding force with respect to the ground surface even when raised by any obstacle existing at the bottom surface so that the wheel can get over the obstacle easily without using any separately provided sensor part or control part.
SOLUTION: The mobile robot includes a body, the wheel coupled with the body in such a way as movable in the first and the second direction, and a wheel get-on/get-off guide means with one end coupled with the body and the other end coupled with the shaft of the wheel, maintaining its contracted condition in case the body is not in contact with the ground surface, and elongated so that the wheel maintains the contact with the ground surface in case the body is in contact with the ground surface.
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Inventors:
Liang Mamoru
Kure Fuchi House
Kure Fuchi House
Application Number:
JP2004093441A
Publication Date:
February 28, 2007
Filing Date:
March 26, 2004
Export Citation:
Assignee:
Samsung Electronics Co.,Ltd.
International Classes:
B25J5/00; B62D57/02; B60G17/015; B62D57/028; B62D61/12; G05D1/02; (IPC1-7): B62D57/02; B25J5/00; B62D57/028
Domestic Patent References:
| JP56131462A | ||||
| JP6329055A | ||||
| JP4134789U | ||||
| JP58157783U | ||||
| JP2003236776A | ||||
| JP3015087U | ||||
| JP5094080U | ||||
| JP60166573A | ||||
| JP1173428U | ||||
| JP51129718A | ||||
| JP7233640A | ||||
| JP6168027A |
Attorney, Agent or Firm:
Tadahiko Ito
Shinsuke Onuki
Tadashige Ito
Shinsuke Onuki
Tadashige Ito
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