Title:
LINEAR MOTION GUIDE UNIT
Document Type and Number:
WIPO Patent Application WO/2021/172265
Kind Code:
A1
Abstract:
A casing (3) has a pair of guide faces (31) that intersect with each other next to a raceway surface (22) and guide end faces (25) of a roller (5). A retainer plate (7) has a pair of intersecting guide faces (32) that are opposed to respective guide faces (21) and guide the respective end faces (25) of the roller (5). The guide faces (32) each have a tongue portion (10) projecting toward the guide face (31) of the casing (3). The tongue portion (10) elastically presses the end face (25) of the roller (5) to the guide face (31) of the casing (3) and places the roller (5) in a tilted position, thereby preventing the roller (5) from skewing.
Inventors:
IWATA TAMOTSU (JP)
OTSUJI YASUHIRO (JP)
OTSUJI YASUHIRO (JP)
Application Number:
PCT/JP2021/006598
Publication Date:
September 02, 2021
Filing Date:
February 22, 2021
Export Citation:
Assignee:
NIPPON THOMPSON CO LTD (JP)
International Classes:
F16C29/06; F16C29/12
Domestic Patent References:
| WO2018181928A1 | 2018-10-04 |
Foreign References:
| JP2018173132A | 2018-11-08 | |||
| JP2013217449A | 2013-10-24 |
Attorney, Agent or Firm:
KITANO, Shuhei et al. (JP)
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