Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
STEP CLIMBING WHEEL AND WHEEL TYPE ROBOT
Document Type and Number:
Japanese Patent JP2010155520
Kind Code:
A
Abstract:

To solve problems that a structure for climbing steps is complicated, and the number of components is increased.

There are provided traveling wheels 5 having circulating traveling faces 15 at external peripheries and capable of executing rolling travel. Each traveling wheel 5 is divided into a plurality of circumferentially divided parts 17. The divided parts 17 are supported in an advancing/retracting and opening/closing manner in the radial direction of the traveling wheel 5 so that a front end side in the rolling travel direction is advanced and retracted, and turned and displaced, and the division parts 17 are selectively projected and deployed, and engaged with steps 47. Thus, by using a part of the traveling wheels 5 themselves, a structure for climbing steps can be simplified.

COPYRIGHT: (C)2010,JPO&INPIT


More Like This:
Inventors:
IRIE TOSHIHIRO
Application Number:
JP2008334566A
Publication Date:
July 15, 2010
Filing Date:
December 26, 2008
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NIHON UNIV
International Classes:
B60B19/00; B60B1/06; B60B25/02; B62D9/00; B62D57/02; B62D57/024
Domestic Patent References:
JPH1133159A1999-02-09
JP2005506923A2005-03-10
JP2008132908A2008-06-12
JPS58167263A1983-10-03
JP2004182217A2004-07-02
JP2008068867A2008-03-27
JPH1133159A1999-02-09
JP2005506923A2005-03-10
JP2008132908A2008-06-12
Attorney, Agent or Firm:
須藤 雄一



 
Previous Patent: PNEUMATIC TIRE

Next Patent: SCOOTER TYPE VEHICLE