Title:
MOTION GUIDE DEVICE
Document Type and Number:
Japanese Patent JP2014240683
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a motion guide device which can suppress an increase of part items, can simplify assembling work, and can arrange a variety of load rolling paths.SOLUTION: A motion guide device has: a raceway member 10 in which a rolling body rolling face is formed along a longitudinal direction; a moving member 20 which is movably assembled along the longitudinal direction of the raceway member 10; a pair of direction conversion paths which are formed at both ends of the moving member 20, and connect both ends of a load rolling body rolling path 21 and a non-load rolling body rolling path 22; a plurality of rolling bodies 50 circulating in an infinite circulation path which is composed of the load rolling body rolling path 21, the non-load rolling body rolling path 22 and the direction conversion paths; and a holding member which is formed at an edge of the load rolling body rolling path 21, and composed of a first holding part 41, a second holding part 42 and a third holding part 43 which hold the rolling bodies 50. The infinite circulation path is divided by a face parallel with a rolling raceway on which the rolling bodies 50, and insertion holes into which the rolling bodies 50 are inserted are formed at an external peripheral side of the infinite circulation path.
Inventors:
MAKI NOBUYUKI
YAMAMURA KATSUNORI
NAKANO FUKUJI
NAKAMURA SHIGEMI
YAMAMURA KATSUNORI
NAKANO FUKUJI
NAKAMURA SHIGEMI
Application Number:
JP2013122952A
Publication Date:
December 25, 2014
Filing Date:
June 11, 2013
Export Citation:
Assignee:
THK CO LTD
International Classes:
F16C29/06
Attorney, Agent or Firm:
Patent business corporation Intect International Patent Office
Yasuo Ishikawa
Yasuo Ishikawa