The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 26, 1977
Filed:
Feb. 13, 1976
Tadayoshi Iwai, Tokyo, JA;
Mutoh Industry Ltd., Tokyo, JA;
Abstract
A device for rotatably attaching rollers to a carriage in such a maner that the peripheries of the rollers are maintained in engagement with rail surfaces arranged longitudinally of a rail along which the carriage is adapted to move in sliding movement. The device comprises presser means provided in the carriage and comprising members each associated with one of the rollers, each member being formed therein with a inclined surface and adapted to move in linear motion. At least one of the rollers is supported for movement toward and away from the associated rail surface at right angles thereto. The device further comprises resilient means adapted to resiliently urge the pressing means to bring the inclined surfaces of the presser means into resilient engagement with roller support means whereby the rollers can be maintained in resilient engagement with the respective rail surfaces.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile