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:
May. 26, 1987
Filed:
May. 30, 1985
Applicant:
Inventor:
Ramalingam Sivalingham, Chatham, CA;
Assignee:
Canadian Fram Limited, Chatham, CA;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16H / ;
U.S. Cl.
CPC ...
7475 / ; 74785 ;
Abstract
A two speed accessory drive primarily for rotating engine driven accessories at either of two selectible speeds. The drive includes a drum rotatable with an input shaft. Positioned within the drum are a plurality of self-activating brake shoes that are moved into and out of engagement with the drum by a corresponding set of levers. The motion of the levers is controlled by the relative rotation between a plurality of disks positioned remote from the drum.