Traction device for prevention of sliding of a vehicle tire

Description

FIG. 1 is a top plan view of a traction device for prevention of sliding of a vehicle tire showing my design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a cross-sectional view thereof, taken along line 7--7 of FIG. 1;

FIG. 8 is a cross-sectional view thereof, taken along line 8--8 of FIG. 2;

FIG. 9 is a cross-sectional view thereof, taken along line 9--9 of FIG. 2;

FIG. 10 is a cross-sectional view thereof, taken along line 10--10 of FIG. 2; and

FIG. 11 is a perspective view thereof.

Referenced Cited
U.S. Patent Documents
1863316 June 1932 Webster, Jr.
2486911 November 1949 Becker
4280544 July 28, 1981 White
Patent History
Patent number: D308035
Type: Grant
Filed: Nov 23, 1987
Date of Patent: May 22, 1990
Inventor: Makoto Goto (Katsushika-ku, Tokyo)
Primary Examiner: James M. Gandy
Assistant Examiner: Melody Brown
Law Firm: Kane, Dalsimer, Sullivan, Kurucz, Levy, Eisele and Richard
Application Number: 7/123,991
Classifications
Current U.S. Class: D12/154