Hydraulic reset ground ripper implement

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Description

FIG. 1 is a top plan view of a hydraulic reset ground ripper implement showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof, the right side being a mirror image of the left side shown herein; and

FIG. 6 is a top plan view of a hydraulic reset ground ripper implement showing a second embodiment of my new design, the difference being in the length of the V-shaped support frame and the addition of two ripper elements.

Referenced Cited
U.S. Patent Documents
D216143 November 1969 Cline
3450212 June 1969 Sylvester
3752092 August 1973 Vinyard
Other references
  • Implement & Tractor Product File Issue, Mar. 31, 1976, p. 146, Chisel Type V-Plow, top left side of page. Implement & Tractor, Mar. 31, 1976, p. 168, Deep Till, top left side of page. Agricultural Machinery Journal, Apr. 1974, Chisel Plow V-Frame, top right side of page. Implement & Tractor, May 21, 1976, p. 30, Chisel Plow, bottom left side of page. Implement & Tractor, Aug. 21, 1975, p. 5, Brillion Sub-Soiler, bottom left side of page.
Patent History
Patent number: D245695
Type: Grant
Filed: Aug 18, 1976
Date of Patent: Sep 6, 1977
Assignee: Watts Plow Company of Oregon, Inc. (McMinnville, OR)
Inventor: Clifford V. Watts (McMinnville, OR)
Primary Examiner: Wallace R. Burke
Assistant Examiner: James M. Gandy
Attorney: Oliver D. Olson
Application Number: 5/715,438
Classifications
Current U.S. Class: Plow, Tiller Or Element Thereof (includes Snow Plow, Blower) (D15/11)
International Classification: D1503;