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Title:
BICYCLE CRANK SET
Document Type and Number:
WIPO Patent Application WO2002032751
Kind Code:
A3
Abstract:
A two piece bicycle crank set having two monolithic, thin wall continuous tubular members. The tubular members are coupled midway between two bearing sets within a bracket shell of a bicycle. The coupling connecting the tubular members can include an outer sleeve, an inner sleeve, two exteriorly tapered and internally threaded bushings and a threaded stud. Alternatively, an interference fit coupling connects the tubular members and includes a mortise member and a tenon member.

Inventors:
MOMBRINIE BRUNO (US)
Application Number:
PCT/US2001/049895
Publication Date:
August 07, 2003
Filing Date:
October 19, 2001
Export Citation:
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Assignee:
MOMBRINIE BRUNO (US)
International Classes:
B62M3/00; G05G1/30; (IPC1-7): G05G1/14
Foreign References:
US0846239A1907-03-05
US6314834B12001-11-13
US6352485B12002-03-05
US5493937A1996-02-27
US0596846A1898-01-04
Other References:
See also references of EP 1350147A4
Download PDF:
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