Derailleur for a bicycle

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Description

FIG. 1 is a top, right, front perspective view of a derailleur for a bicycle showing my new design;

FIG. 2 is a top, left, front perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
D239166 March 1976 Juy
Foreign Patent Documents
2821738 December 1978 DEX
Other references
  • American Bicyclist & Motorcyclist, p. 23, 1/80, Derailleur, lower left side of page.
Patent History
Patent number: D269864
Type: Grant
Filed: Feb 5, 1981
Date of Patent: Jul 26, 1983
Assignee: Shimano Industrial Company Limited (Osaka)
Inventor: Satoshi Watanabe (Sakai)
Primary Examiner: James M. Gandy
Law Firm: Stevens, Davis, Miller & Mosher
Application Number: 6/231,854
Classifications
Current U.S. Class: Derailleur Or Gear Unit (20) (D12/124)
International Classification: D1211;