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Title:
ARTICULAR STRUCTURE FOR ROBOT AND ROBOT WITH INCORPORATED ARTICULAR STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2013/061868
Kind Code:
A1
Abstract:
Provided is an articular structure for a robot whereby a joint having a degree of freedom of 2 or higher can be achieved and which enables a reduction in the size of the joint. This articular structure for a robot is provided with: a first intermediate link (26a) rotatably supported about a first axis on a first member (22); a first arm (25a) having one end coupled to a second member (23) via a ball joint and the other end coupled to the first intermediate link (26a) via a (ball joint); a first actuator (28a) for rotating the first intermediate link (26a) about the first axis; a second intermediate link (26b) rotatably supported about a second axis on the first member (22); a second arm (25b) having one end coupled to the second member (23) via a ball joint and the other end coupled to the second intermediate link (26b) via a ball joint; and a second actuator (28b) for rotating the second intermediate link (26b) about the second axis.

Inventors:
NAGATSUKA MASAKI (JP)
Application Number:
PCT/JP2012/077043
Publication Date:
May 02, 2013
Filing Date:
October 19, 2012
Export Citation:
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Assignee:
THK CO LTD (JP)
International Classes:
B25J17/00; F16C11/06; F16C17/10
Foreign References:
JP2003170381A2003-06-17
JPS60141497A1985-07-26
JPH09234638A1997-09-09
JP2010155335A2010-07-15
JP2011067932A2011-04-07
JP2011131304A2011-07-07
JP2011067933A2011-04-07
JP2005066723A2005-03-17
Attorney, Agent or Firm:
SHIOJIMA, Toshiyuki (JP)
Toshiyuki Shiojima (JP)
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Claims:



 
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