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Patent Searching and Data


Title:
LINEAR MOTION GUIDE DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/163050
Kind Code:
A1
Abstract:
Provided is a linear motion guide device that is easy to assemble. This linear motion guide device comprises: two guide rails that are movable relatively in the longitudinal direction via at least one rolling element; and a cage (10) holding rolling elements (9a, 9b) and holding a gear (13) that is engaged with a mesh portion provided to at least one of the two guide rails. The cage (10) is provided with: a first divided body (11) obtained by unitarily forming a rolling element holding portion (21) holding the rolling elements (9a, 9b) and a gear holding portion (22) holding the gear (13); and a second divided body (12) obtained by unitarily forming a rolling element holding portion (31) holding the rolling elements (9a, 9b) and a gear holding portion (32) holding the gear (13). The first divided body (11) and the second divided body (12) are connected to each other.

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Inventors:
ZHAO BIN (JP)
KISHI HIROYUKI (JP)
Application Number:
PCT/JP2021/040691
Publication Date:
August 04, 2022
Filing Date:
November 05, 2021
Export Citation:
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Assignee:
THK CO LTD (JP)
International Classes:
F16C19/36; F16C29/04
Foreign References:
US20120163741A12012-06-28
KR20120115625A2012-10-19
JP2004197850A2004-07-15
JP2021012648A2021-02-04
Attorney, Agent or Firm:
SHIOJIMA, Toshiyuki (JP)
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