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:
Nov. 10, 1981
Filed:
Feb. 22, 1979
Applicant:
Inventor:
Takashi Segawa, Sakai, JP;
Assignee:
Shimano Industrial Company Limited, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16D / ; F16D / ;
U.S. Cl.
CPC ...
192 64 ; 308192 ; 474160 ; 474158 ;
Abstract
A unit hub for a bicycle, comprising a hub combined with a freewheel. A cylindrical member is screwed to the hub body and is provided at one of its axially outside ends with an extension radially extending and having ball races carrying balls for supporting therewith a driving member and supporting the cylindrical member to the hub shaft respectively. The cylindrical member has a rotary control or tool receiving opening formed within the center thereof.
Segawa, Takashi. (1981). Unit hub for bicycles (U.S. Patent No. 4299318). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4299318
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile