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Patent Searching and Data


Title:
MOTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/163309
Kind Code:
A1
Abstract:
This motion device is provided with end plates (41) that are attached to movement-direction end surfaces (22) of a block (21) and form a rolling element direction-changing path that forms a part of an endless circulation path, said end plates (41) having scoop pieces (56) that are provided so as to protrude toward the block (21) and comprise slits (56v) that become gradually narrower toward the side opposite to the protrusion side, and said block (21) having scoop piece accommodating portions (36) that cover the scoop pieces (56).

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:
JP2015/062070
Publication Date:
October 29, 2015
Filing Date:
April 21, 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:
JPH07317762A1995-12-08
JPS6121611Y21986-06-28
JPH1047344A1998-02-17
JPH09133131A1997-05-20
Other References:
See also references of EP 3135930A4
Attorney, Agent or Firm:
SHIGA Masatake et al. (1-9-2, Marunouchi Chiyoda-k, Tokyo 20, 〒1006620, JP)
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