Title:
MOVABLE RAIL
Document Type and Number:
Japanese Patent JPS6018619
Kind Code:
A
Abstract:
PURPOSE:To improve durability as well as to prevent a sliding noise from occurring, by attaching each rotary member, contacting with a belt whose one part is secured tight to an outer member while the other part to an inner member, respectively, to both ends of a retainer. CONSTITUTION:Both sides of a shaft holding part 25 attached to both end parts in the longitudinal direction of a retainer 24 are made to rise up each, while there is provided with a notch part 26 at the central part, and inside this notch part 26, belt receiving rollers 27 are rotatably installed. Part of a looplike belt 29 is situated between an outer member 21 and the retainer 24 while the other part is situated between the retainer 24 and an inner member 22 and set up in a state of being contacted with two rollers 27 at both ends of the retainer 24. Part of this belt 29 is locked on top of the outer member 21, while the other central part being almost halved in secured tight to the inner member 22.
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Inventors:
FUJII YOUZOU
Application Number:
JP12436083A
Publication Date:
January 30, 1985
Filing Date:
July 08, 1983
Export Citation:
Assignee:
KONISHIROKU PHOTO IND
International Classes:
F16C29/00; F16C29/04; (IPC1-7): F16C29/04
Domestic Patent References:
| JPS5614240B2 | 1981-04-02 | |||
| JP59172824B |
Attorney, Agent or Firm:
Mikio Nakabayashi
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