Caster arm for a mowing machine

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Description

FIG. 1 is a perspective view of a caster arm for a mowing machine, showing my new design;

FIG. 2 is a right end elevational view thereof, the opposite end being a mirror image;

FIG 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
3068630 December 1962 Caldwell
4744580 May 17, 1988 Ryan
4829754 May 16, 1989 Shimamura et al.
Other references
  • Long Manufacturing Co. Rotary Cutter.
Patent History
Patent number: D309312
Type: Grant
Filed: Dec 19, 1988
Date of Patent: Jul 17, 1990
Inventor: Robert W. Hass (Phelan, CA)
Primary Examiner: B. J. Bullock
Assistant Examiner: Sandra Morris
Attorney: John H. Crowe
Application Number: 7/285,946