Combined bicycle sprocket and deflector plate
Description
FIG. 1 is a side elevational view of a combined bicycle sprocket and deflector plate showing my new design;
FIG. 2 is a side elevational view thereof opposite to that shown in FIG. 1;
FIG. 3 is a top plan view thereof;
FIG. 4 is an end elevational view thereof;
FIG. 5 is a greatly enlarged cross-sectional view thereof taken along line 5--5 in FIG. 2;
FIG. 6 is a side elevational view of a combined bicycle sprocket and deflector plate showing a second embodiment of my new design;
FIG. 7 is a side elevational view of the side opposite to that shown in FIG. 6;
FIG. 8 is a top plan view of FIG. 6; and
FIG. 9 is an end elevational view of FIG. 6.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
599211 | February 1898 | Williams |
3375022 | March 1968 | Hattan |
925398 | March 1947 | FRX |
965383 | February 1950 | FRX |
974415 | September 1950 | FRX |
456967 | April 1950 | ITX |
Patent History
Patent number: D253641
Type: Grant
Filed: Nov 21, 1977
Date of Patent: Dec 11, 1979
Inventor: Curtis W. Tritchka (Fallbrook, CA)
Primary Examiner: James M. Gandy
Attorney: Robert A. Schroeder
Application Number: 5/853,199
Type: Grant
Filed: Nov 21, 1977
Date of Patent: Dec 11, 1979
Inventor: Curtis W. Tritchka (Fallbrook, CA)
Primary Examiner: James M. Gandy
Attorney: Robert A. Schroeder
Application Number: 5/853,199
Classifications