Title:
LINEAR GUIDE
Document Type and Number:
WIPO Patent Application WO/2018/043750
Kind Code:
A1
Abstract:
A lubricant supply member (50) of a linear guide (10) is provided with a first recessed part (53) formed at an upper position of a guide rail (20), a pair of second recessed parts (54) formed at left and right side-surface positions of the guide rail (20), and protrusions (51, 52) capable of sliding against rail-side track surfaces (21, 22) of the guide rail (20). A lubricating unit (33) is provided with: a first cylindrical part (44) disposed inside the first recessed part (53) so as to allow the first recessed part (53) to move in a vertical direction of a slider (30), and to push the first recessed part (53) outward in a width direction of the slider (30); and a pair of second cylindrical parts (45) disposed inside the pair of second recessed parts (54) so as to allow the pair of second recessed parts (54) to move in the width direction of the slider (30), and to respectively push the pair of second recessed parts (54) in the vertical direction of the slider (30).
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Inventors:
MATSUMOTO JUN (JP)
Application Number:
PCT/JP2017/031856
Publication Date:
March 08, 2018
Filing Date:
September 05, 2017
Export Citation:
Assignee:
NSK LTD (JP)
International Classes:
F16C29/06; F16C33/66
Foreign References:
| JP2005207497A | 2005-08-04 | |||
| JP2006046529A | 2006-02-16 | |||
| JP2003232350A | 2003-08-22 | |||
| JP3194309U | 2014-11-13 |
Other References:
See also references of EP 3508742A4
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
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