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Patent Searching and Data


Title:
MOTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/137085
Kind Code:
A1
Abstract:
A motion device (1) is provided with a track body, a movement body (21), rolling bodies, stationary members (50) affixed to end surfaces of the movement body (21), and rolling body circulation members (30A, 30B) disposed between the movement body (21) and the stationary members (50). The rolling body circulation members (30A, 30B) have: connection sections (33) connecting to the movement body (21) so as to be capable of rotating about the Y-direction relative to the movement body (21); and pairs of first outer side surfaces (41, 42). The stationary members (50) have: containing sections (55L, 55R) for containing the rolling body circulation members (30A, 30B); and pairs of first inner side surfaces (61, 62) which are in close contact with the pairs of first outer side surfaces (41, 42). The rolling body circulation members (30A, 30B) and the containing sections (55L, 55R) are respectively disposed on both sides of the track body.

Inventors:
WADA MITSUMASA (JP)
HORIE TAKUYA (JP)
MIYAJIMA AYAKO (JP)
SHIMAMURA TAKESHI (JP)
OOKA TERUAKI (JP)
Application Number:
JP2013/056144
Publication Date:
September 19, 2013
Filing Date:
March 06, 2013
Export Citation:
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Assignee:
THK CO LTD (JP)
International Classes:
F16C29/06
Foreign References:
JP3123236U2006-07-06
JP2002054633A2002-02-20
JP4635735B22011-02-23
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
Masatake Shiga (JP)
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