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Patent Searching and Data


Title:
LINEAR MOTION GUIDING DEVICE
Document Type and Number:
Japanese Patent JP2004204901
Kind Code:
A
Abstract:

To provide a linear motion guiding device capable of applying a high preload and made reducible in cost.

The linear motion guiding device is constituted so that, inside a first circulation path 12, a second circulation path 13 and a return path 114, a large number of hollow rollers 14 rolling and circulating inside these paths are housed, and the guiding device is provided with a preload adjustment means 15 for adjusting preload by elastically deforming these hollow rollers 14.


Inventors:
MATSUMOTO MASAICHI
Application Number:
JP2002000372550
Publication Date:
July 22, 2004
Filing Date:
December 24, 2002
Export Citation:
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Assignee:
NIKKEN KOSAKUSHO WORKS LTD
International Classes:
F16C19/50; F16C29/06; F16C29/12; F16C33/34; F16C33/37; (IPC1-7): F16C29/06; F16C19/50; F16C29/12; F16C33/34; F16C33/37
Attorney, Agent or Firm:
門間 正一