Title:
LINEAR MOTION GUIDE AND MACHINE TOOL
Document Type and Number:
WIPO Patent Application WO/2023/286278
Kind Code:
A1
Abstract:
A linear motion guide comprising: a rail which has an upper surface, a first side surface continuous with the upper surface, and a second side surface continuous with the upper surface on the opposite side from the first side surface and which extends in a first direction; and a block which moves along the rail, wherein at least one end portion of the block in the first direction has a first guide surface and the first guide surface is inclined or bent so as to preferentially cause a foreign matter adhering to the upper surface to fall on the first side surface side.
Inventors:
MORIMOTO TADAHARU (JP)
IKEDA YUSUKE (JP)
AIZAWA TATSUYA (JP)
IKEDA YUSUKE (JP)
AIZAWA TATSUYA (JP)
Application Number:
PCT/JP2021/026845
Publication Date:
January 19, 2023
Filing Date:
July 16, 2021
Export Citation:
Assignee:
DMG MORI CO LTD (JP)
International Classes:
F16C41/00; F16C29/04
Domestic Patent References:
| WO2012070486A1 | 2012-05-31 |
Foreign References:
| JP2003184880A | 2003-07-03 | |||
| JP2000179549A | 2000-06-27 |
Attorney, Agent or Firm:
KAWASAKI & PARTNERS (JP)
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