Two-piece bicycle crank set
FIG. 1 is a perspective view of a two-piece bicycle crank set, showing one crank arm without a sprocket and one crank arm with a sprocket positioned in a near “normal use” relationship to one another, in accordance with my new design;
FIG. 2 is a top plan view of the two-piece bicycle crank set of FIG. 1, the bottom plan view is a mirror image of FIG. 2;
FIG. 3 is a side elevation view of the crank arm with a sprocket of the two-piece bicycle crank set of FIG. 1 shown separately for convenience of illustration;
FIG. 4 is an opposing side elevation view of the crank arm with a sprocket of the two-piece bicycle crank set of FIG. 1 shown separately for convenience of illustration;
FIG. 5 is a side elevation view on a reduced scale of the crank arm without a sprocket and the crank arm with a sprocket of the two-piece bicycle crank set of FIG. 1;
FIG. 6 is an opposing side elevation view on a reduced scale of the crank arm without a sprocket of the two-piece bicycle crank set of FIG. 1 shown separately for convenience of illustration;
FIG. 7 is a perspective view on a reduced scale of both the crank arm without a sprocket and the crank arm with a sprocket of the two-piece bicycle crank set of FIG. 1; and,
FIG. 8 is an alternative perspective view on a reduced scale of both the crank arm without a sprocket and the crank arm with a sprocket of the two-piece bicycle crank set of FIG. 1.
The broken lines shown in the drawings form no part of the claimed design.
Claims
The ornamental design for a two-piece bicycle crank set, as shown and described.
| 529110 | November 1894 | Copeland |
| 535706 | March 1895 | Luther |
| 573779 | December 1896 | Gillespie |
| 593562 | November 1897 | Brennan |
| 596846 | January 1898 | Brown |
| 658624 | September 1900 | Egger |
| 846239 | March 1907 | Osborne |
| 951137 | March 1910 | Lowrance |
| 4171822 | October 23, 1979 | Thun |
| 4704919 | November 10, 1987 | Durham |
| 4793208 | December 27, 1988 | Bregnard et al. |
| 4811626 | March 14, 1989 | Bezin |
| 5010785 | April 30, 1991 | Romero |
| 5179873 | January 19, 1993 | Girvin |
| 5263351 | November 23, 1993 | Berg, III |
| 5493937 | February 27, 1996 | Edwards |
| 5791203 | August 11, 1998 | Chen et al. |
| 5924336 | July 20, 1999 | Richardson |
| 5988016 | November 23, 1999 | Yamanaka |
| 6022054 | February 8, 2000 | Hemphill et al. |
| 6164157 | December 26, 2000 | Chen |
| 6314834 | November 13, 2001 | Smith et al. |
| 6352485 | March 5, 2002 | Philpot et al. |
| 56513 | November 1912 | DE |
| 12265 | July 1895 | GB |
- Performance ® Elite™ Early Summer 1998 catalog, ZIPP carbon Fiber ATB Crankarm on page V.*
- International Search Report for international application PCT/US01/49895 dated May 12, 2003.
- Andrews, N., “A Folding MWB Two-Wheeled Recumbent”, Human Power, vol. 11/2, pp. 18-21 (Spring-Summer 1994).
Type: Grant
Filed: Oct 19, 2000
Date of Patent: Jan 27, 2004
Inventor: Bruno Mombrinie (Santa Rosa, CA)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Linda Brooks
Attorney, Agent or Law Firm: Charles N. Quinn
Application Number: 29/131,360
