Helical bicycle pedal spindle
Description
FIG. 1 is a front view of a helical bicycle pedal spindle showing my new design;
FIG. 2 is a left end view; and,
FIG. 3 is a perspective view.
Referenced Cited
U.S. Patent Documents
Other references
4606241 | August 19, 1986 | Fredriksson |
4625580 | December 2, 1986 | Burt |
4810040 | March 7, 1989 | Chi |
4969373 | November 13, 1990 | Good |
5207118 | May 4, 1993 | Chen |
- J. C. Whitney & Co. Catalog No. 5401, .COPYRGT.1992 p. 113, the transmission mainshaft for Jeep T-90 Transmission. American Bicyclist & Motorcyclist, the BB axle by Hsing Ta Industrial Co., Ltd. Jun. 1992, p. 49.
Patent History
Patent number: D354724
Type: Grant
Filed: Nov 1, 1993
Date of Patent: Jan 24, 1995
Inventor: Bruce T. Boone (Acworth, GA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Melody N. Brown
Application Number: 0/14,739
Type: Grant
Filed: Nov 1, 1993
Date of Patent: Jan 24, 1995
Inventor: Bruce T. Boone (Acworth, GA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Melody N. Brown
Application Number: 0/14,739
Classifications
Current U.S. Class:
Pedal Or Toe Clip (D12/125);
74/5944