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. 10, 2012
Filed:
Sep. 18, 2008
Applicants:
Christopher A. Wickliffe, Ogden, UT (US);
Eldon Goates, Colorado Springs, CO (US);
Inventors:
Christopher A. Wickliffe, Ogden, UT (US);
Eldon Goates, Colorado Springs, CO (US);
Assignee:
Wick Werks, LLC, Ogden, UT (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F16H 55/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
Embodiments of the present invention include bicycle chain rings for bicycles having specially shaped ramps, tapers and profiled teeth for improved shifting performance. Additional embodiments of the bicycle chain rings of the present invention may be configured with one or more additional features formed within the chain rings including a transition slide, a tapered ramp face, a ramp bridge, a ramp lead, a trailing transition slide and a wear pin.