Title:
MOTION GUIDE DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/199700
Kind Code:
A1
Abstract:
A track member 11 or a movement member 13 of this motion guide device 10 is formed to have at least: outer peripheral sections 31, 71 composed of a tubular metal material having through-holes 32, 72 that pass through the track member 11 in the longitudinal direction thereof and the movement member 13 in the reciprocation direction thereof; and filled sections 41, 81 filled through mineral casting so as to fill the through-holes 32, 72 of the outer peripheral sections 31, 71. Due to said configuration, it is possible to provide a motion guide device which achieves weight reduction while maintaining mechanical strength and stiffness.
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Inventors:
TAKAHASHI TORU (JP)
SHIMBE JUNZO (JP)
SUZUKI HIDETADA (JP)
SHIMBE JUNZO (JP)
SUZUKI HIDETADA (JP)
Application Number:
PCT/JP2023/010802
Publication Date:
October 19, 2023
Filing Date:
March 20, 2023
Export Citation:
Assignee:
THK CO LTD (JP)
International Classes:
F16C29/06; F16C33/58
Foreign References:
| JPS60263724A | 1985-12-27 | |||
| JPH09250541A | 1997-09-22 | |||
| JP2013040674A | 2013-02-28 |
Attorney, Agent or Firm:
KAITA INTERNATIONAL PATENT OFFICE, PA. C. (JP)
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