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:
Mar. 23, 1982
Filed:
Dec. 04, 1979
Applicant:
Inventor:
Takashi Segawa, Sakai, JP;
Assignee:
Shimano Industrial Company, Limited, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H / ; B60K / ;
U.S. Cl.
CPC ...
7475 / ; 7478 / ; 192 / ;
Abstract
An independent unit including a multi-speed transmission mechanism and a driving device both assembled on a main fixed shaft of a bicycle in detachably mountable relation with respect to a hub shell for receiving the unit thereby making it very easy to repair any damaged portion of the mechanism and the device merely by exchanging the unit for a new one. Also disclosed is a similar unit comprising a brake shoe and a brake cone integrally formed in detachably mountable relation with respect to a hub shell adapted for a coaster brake type multi-speed transmission hub.