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Title:
WALKING DEVICE
Document Type and Number:
Japanese Patent JP3170251
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To express motions close to the movement of an insect by providing at least two rotating bodies on both right and left sides of a device body, and at the same time, supporting leg sections at eccentric locations of respective rotating bodies under a tilted state, making the leg sections touch the ground in order by the rotations of the rotating bodies, and making the leg sections work in a manner to push out the device body backward.
SOLUTION: When power sources 35 which are arranged at the front and rear sides of a device body 2 are driven, at least two rotating bodies 75, 61 and 45 which are provided on the right and the left and the device body 2 rotate, and by the rotations, leg sections 107, 106 and 105 which are attached to insertion holes provided under a tilted state at eccentric locations of respective rotating bodies 75, 61 and 45 are rotated, and the tip end sections 127, 126 and 125 of respective leg sections 107, 106 and 105 are greatly rotated in the vertical direction. At this time, respective tip end sections 127, 126 and 125 alternately touch the walking surface at least by two legs at one time and work in a manner to push out the device body 2 backward, and thus, a walking state is obtained. Also, at this time, one remaining leg is rotated forward in the advancing direction in the preparation for a next grounding motion.


Inventors:
Keiichi Kazami
Shinichi Suda
Masahiro Sato
Yuji Sawajiri
Application Number:
JP34008398A
Publication Date:
May 28, 2001
Filing Date:
November 30, 1998
Export Citation:
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Assignee:
Bandai Co., Ltd.
International Classes:
A63H11/20; A63H13/02; B25J5/00; B62D57/032; (IPC1-7): A63H11/20; A63H13/02; B25J5/00; B62D57/032
Domestic Patent References:
JP5432633Y2
Other References:
【文献】米国特許5423708(US,A)
【文献】米国特許2827735(US,A)
Attorney, Agent or Firm:
Shuji Takada



 
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