Sickle guard straightening hand tool

Description

FIG. 1 is a perspective view of the sickle guard straightening hand tool of my new design;

FIG. 2 is a side elevational view of the rear side of FIG. 1;

FIG. 3 is a top plan view of FIG. 2;

FIG. 4 is a bottom view of FIG. 2;

FIG. 5 is an enlarged end view of the left end of FIG. 2;

FIG. 6 is an enlarged end view of the right of FIG. 2; and

FIG. 7 is an enlarged sectional view taken along the line 7--7 _of FIG. 2.

Referenced Cited
U.S. Patent Documents
347588 August 1886 George
2075117 March 1937 Johnson
2322830 June 1943 Conner
2616317 November 1952 Hakkerup
2667798 February 1954 Beasley
2689494 September 1954 Brown
2705992 April 1955 Storrie
2718374 September 1955 Kollenbarger
2799193 July 1957 Ferris
2852971 September 1958 Macaluso
2922326 January 1960 Martin
3729976 May 1973 Heitzman
Patent History
Patent number: D272980
Type: Grant
Filed: Jul 20, 1981
Date of Patent: Mar 13, 1984
Inventor: John M. Kapphahn (Elbow Lake, MN)
Primary Examiner: A. Hugo Word
Law Firm: Burd, Bartz & Gutenkauf
Application Number: 6/285,025
Classifications
Current U.S. Class: D 8/14; D 8/32