Trailer hitch

Description

FIG. 1 is a perspective view of a trailer hitch, showing my new design, the draw bar being in retracted and centered position;

FIG. 2 is an elevational view of one side thereof, the opposite side being a mirror image of the figure shown;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a perspective view similar to that of FIG. 1 with the draw bar in extended and centered position and with the draw bar locking pin in elevated condition;

FIG. 8 is a top plan view similar to that of FIG. 3 with the extended draw bar in one extreme lateral position; and

FIG. 9 is a top plan view similar to that of FIG. 8 with the extended draw bar in the opposite extreme lateral position.

Referenced Cited
U.S. Patent Documents
3645560 February 1972 Steele
4202562 May 13, 1980 Sorenson
Foreign Patent Documents
0997391 September 1976 CAX
Patent History
Patent number: D317426
Type: Grant
Filed: May 3, 1989
Date of Patent: Jun 11, 1991
Inventor: William R. Lytle (Chico, CA)
Primary Examiner: James M. Gandy
Assistant Examiner: Melody Brown
Law Firm: Lothrop & West
Application Number: 7/346,870
Classifications