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:
Dec. 19, 1978
Filed:
Jun. 23, 1977
Applicant:
Inventors:
Toshimi Hayasaka, Hino, JP;
Toshikazu Nakajima, Ina, JP;
Assignee:
Olympus Optical Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H / ;
U.S. Cl.
CPC ...
74 29 ;
Abstract
A sliding means for precision machinery comprising a rack mounted to a moving part and a pinion mounted to a fixed part and meshing with the rack. The sliding means for precision machinery has contact surfaces provided to both of the rack and pinion and arranged to be always kept in contact with each other so that intermeshing of the rack and pinion can be adjusted quite easily.