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Title:
RETAINING RING FOR LINEAR MOTION BEARING AND LINEAR MOTION BEARING
Document Type and Number:
WIPO Patent Application WO/2021/090757
Kind Code:
A1
Abstract:
This retaining ring is made from a synthetic resin and includes: a synthetic resin annular plate to be fitted into the inner circumferential surface of an end of an outer cylinder; and a plurality of discontinuous and arc-shaped hook parts that outwardly protrude from the bottom of the outer circumferential lateral surface of the annular plate and that are to be inserted to an annular groove of the outer cylinder. The hook parts have formed, on the inner circumferential side thereof, an annular-shaped groove which is opened, on the bottom surface side, along the outer circumferential edge of the annular plate.

Inventors:
HONDA DAISUKE (JP)
OKADA KOUHEI (JP)
FUKUTOME HIROTO (JP)
Application Number:
PCT/JP2020/040625
Publication Date:
May 14, 2021
Filing Date:
October 29, 2020
Export Citation:
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Assignee:
HEPHAIST CO LTD (JP)
International Classes:
F16B21/18; F16C29/06
Foreign References:
JPS5682313U1981-07-03
JPS6193611U1986-06-17
JPH01154316U1989-10-24
EP1970583A22008-09-17
Attorney, Agent or Firm:
YANAGAWA, Yasuo (JP)
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