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Patent Searching and Data


Title:
MOVEMENT DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/174528
Kind Code:
A1
Abstract:
A movement device that has a track body, two or more endless circulation paths, and a rolling body that rolls inside the endless circulation paths, and that is provided with a moving body that is capable of moving relative to the track body via the rolling body, which is arranged between the moving body and the track body. The moving body has: a moving body main body wherein, at an end surface that is in the movement direction of the moving body, inner peripheral parts of rolling body direction-switchover paths that respectively constitute adjacent endless circulation paths are formed so as to be adjacent; and a cap body that is attached to the end surface of the moving body main body and wherein outer peripheral parts of the rolling body direction-switchover paths that respectively constitute adjacent endless circulation paths are formed so as to be adjacent. The position of the moving body main body and the position of the cap body are determined by the engagement of position determining parts that are respectively provided between adjacent inner peripheral parts and adjacent outer peripheral parts.

Inventors:
MOCHIZUKI Hiroaki (3-11-6, Nishi-Gotanda, Shinagawa-k, Tokyo 03, 〒1418503, JP)
KURIBAYASHI Hiroomi (3-11-6, Nishi-Gotanda, Shinagawa-k, Tokyo 03, 〒1418503, JP)
KANEKO Akito (3-11-6, Nishi-Gotanda, Shinagawa-k, Tokyo 03, 〒1418503, JP)
Application Number:
JP2015/064077
Publication Date:
November 19, 2015
Filing Date:
May 15, 2015
Export Citation:
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Assignee:
THK CO., LTD. (3-11-6, Nishi-Gotanda Shinagawa-k, Tokyo 03, 〒1418503, JP)
International Classes:
F16C29/06
Foreign References:
JP2012082879A2012-04-26
JP2004036786A2004-02-05
JP2008275069A2008-11-13
JPH0942283A1997-02-10
JPH0544724A1993-02-23
JPH03144114A1991-06-19
JPS59208218A1984-11-26
Other References:
See also references of EP 3144551A4
Attorney, Agent or Firm:
SHIGA Masatake et al. (1-9-2, Marunouchi Chiyoda-k, Tokyo 20, 〒1006620, JP)
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