Title:
MEMBER FASTENING STRUCTURE FOR RECTILINEAR MOTION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2016/039306
Kind Code:
A1
Abstract:
Provided is a member fastening structure having a shaft member, a passive member, and a female threaded body for affixation. The shaft member has formed thereon a first male thread and a second male thread, which have different lead angles and/or different lead directions. The passive member has formed thereon a first female threaded section engaging with the first male thread, and the female threaded body for affixation is engaged with the second male thread. As a result, the passive member is reliably prevented from separating the shaft member.
Inventors:
MICHIWAKI HIROSHI (JP)
Application Number:
PCT/JP2015/075388
Publication Date:
March 17, 2016
Filing Date:
September 08, 2015
Export Citation:
Assignee:
NEJILAW INC (JP)
International Classes:
F16B39/24; F15B15/14; F16B35/00; F16B39/282; F16B39/32; F16B43/00; F16J1/12
Domestic Patent References:
| WO2009104767A1 | 2009-08-27 |
Foreign References:
| JPS51122241U | 1976-10-04 | |||
| JP2014105797A | 2014-06-09 | |||
| JP2003120643A | 2003-04-23 | |||
| JP2014020525A | 2014-02-03 |
Attorney, Agent or Firm:
SAHARA Masashi et al. (JP)
Sawara Masafumi (JP)
Sawara Masafumi (JP)
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