Bicycle crank arm portion

Description

FIG. 1 is a bottom perspective view of a bicycle crank arm portion in accordance with a first embodiment of my new design;

FIG. 2 is a right side elevational view of the bicycle crank arm portion illustrated in FIG. 1;

FIG. 3 is a front elevational view of the bicycle crank arm portion illustrated in FIGS. 1 and 2;

FIG. 4 is a left side elevational view of the bicycle crank arm portion illustrated in FIGS. 1-3;

FIG. 5 is a rear side end elevational view of the bicycle crank arm portion illustrated in FIGS. 1-4;

FIG. 6 is a bottom plan view of the bicycle crank arm portion illustrated in FIGS. 1-5;

FIG. 7 is a bottom perspective view of a bicycle crank arm portion in accordance with a second embodiment of my new design;

FIG. 8 is a right side elevational view of the bicycle crank arm portion illustrated in FIG. 7;

FIG. 9 is a front elevational view of the bicycle crank arm portion illustrated in FIGS. 7 and 8;

FIG. 10 is a left side elevational view of the bicycle crank arm portion illustrated in FIG. 9;

FIG. 11 is a rear side end elevational view of the bicycle crank arm portion illustrated in FIG. 9;

FIG. 12 is a bottom plan view of the bicycle crank arm portion illustrated in FIG. 9;

FIG. 13 is a bottom perspective view of a bicycle crank arm portion in accordance with a third embodiment of my new design;

FIG. 14 is a right side elevational view of the bicycle crank arm portion illustrated in FIG. 13;

FIG. 15 is a front elevational view of the bicycle crank arm portion illustrated in FIGS. 13 and 14;

FIG. 16 is a left side elevational view of the bicycle crank arm portion illustrated in FIGS. 13-15;

FIG. 17 is a rear side end elevational view of the bicycle crank arm portion illustrated in FIGS. 13-16; and,

FIG. 18 is a bottom plan view of the bicycle crank arm portion illustrated in FIGS. 13-17.

The broken line showing of environment (the remaining structure of the bicycle crank arm) in the Figures is for illustrative purposes only and forms no part of the claimed designs. Also, the cross-sectional views and the broken away portions are presented for better understanding the claimed designs.

Claims

The ornamental design for a bicycle crank arm portion, as shown and described.

---

Inventors:	Kirimoto; Kanji (Osaka, JP)
Assignee:	Shimano Inc. (Osaka, JP)
Appl. No.:	D/101,159
Filed:	February 25, 1999

---

Current U.S. Class:	D12/123
Current International Class:	1211
Field of Search:	;D12/123 ;74/594.1-594.7 ;474/152,160 ;280/259,260 ;188/24.15,24.21

---

References Cited [Referenced By]

---

U.S. Patent Documents

D319808	September 1991	Cook
D323308	January 1992	Romero
D356526	March 1995	Burns
5179873	January 1993	Girvin
5293964	March 1994	Li
5988016	November 1999	Yamanaka

Primary Examiner: Douglas; Alan P.
Assistant Examiner: Brooks; Linda
Attorney, Agent or Firm: Shinjyu Global IP Counselors, LLP