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:
Jan. 20, 1987
Filed:
Oct. 29, 1985
Applicant:
Inventor:
Masaru Hattori, Maebashi, JP;
Assignee:
Nippon Seiko Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C / ;
U.S. Cl.
CPC ...
384 45 ;
Abstract
A linear guide device comprises an elongated rail, a slider rectilinearly slidable on the rail, circulation paths each including a rolling path formed between the rail and the slider and a return path formed in the slider, a part of the return path being formed by open grooves and closure members covering the grooves, and a number of balls inserted in the circulation path and rolling during the movement of the slider to thereby smoothen the movement of the slider.
Hattori, Masaru. (1987). Linear guide device (U.S. Patent No. 4637739). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4637739
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile