Title:
LINEAR GUIDE DEVICE
Document Type and Number:
Japanese Patent JP2009162280
Kind Code:
A
Abstract:
To provide a linear guide device capable of suppressing generation of large friction force inhibiting rolling motion of rollers between end faces of the rollers and an arm part of an separator even when the rollers cause shaft run-out.
Clearance grooves 10 opposing to the end faces 6a of the rollers 6 are provided on a root part of the arm part 9a, so that the end faces 6a of the rollers 6 causing shaft run-out are made abut on positions nearer to the tip part of the arm part 9a of the separator 9.
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Inventors:
MATSUMOTO ATSUSHI
Application Number:
JP2007341227A
Publication Date:
July 23, 2009
Filing Date:
December 28, 2007
Export Citation:
Assignee:
NSK LTD
International Classes:
F16C29/06; F16C33/37
Domestic Patent References:
| JP2007198589A | 2007-08-09 | |||
| JP2004293783A | 2004-10-21 | |||
| JP2007162917A | 2007-06-28 | |||
| JP2007198589A | 2007-08-09 |
Attorney, Agent or Firm:
Tetsuya Mori
Yoshiaki Naito
Cui Shu Tetsu
Yoshiaki Naito
Cui Shu Tetsu