Helical spring retracting tool

Description

FIG. 1 is a perspective view of a helical spring retracting tool showing my new design with a shock absorber and an operating lever shown in broken line for illustrative purposes only;

FIG. 2 is a side view of the helical spring retracting tool illustrated in FIG. 1;

FIG. 3 is a top view of the helical spring retracting tool illustrated in FIG. 2;

FIG. 4 is a front view of the helical spring retracting tool;

FIG. 5 is a rear view of the helical spring retracting tool;

FIG. 6 is a side view of the helical spring retracting tool opposite to the side view illustrated in FIG. 2;

FIG. 7 is a bottom view of the helical spring retracting tool;

FIG. 8 is a perspective view of an alternative embodiment of the helical spring retracting tool;

FIG. 9 is an end view of the helical spring retracting tool shown in FIG. 8;

FIG. 10 is an opposite end view to that shown in FIG. 9;

FIG. 11 is a front view of the helical spring retracting tool shown in FIG. 8;

FIG. 12 is a top view of the helical spring retracting tool shown in FIG. 8; and

FIG. 13 is a bottom view of the helical spring retracting tool shown in FIG. 8.

Referenced Cited
U.S. Patent Documents
D218139 July 1970 Anthan
3341175 September 1967 Branick
3891185 June 1975 Lett
Patent History
Patent number: D245829
Type: Grant
Filed: May 20, 1976
Date of Patent: Sep 20, 1977
Inventor: Arnold Cowan (Encino, CA)
Primary Examiner: Alan P. Douglas
Attorney: Thomas P. Mahoney
Application Number: 5/688,310
Classifications
Current U.S. Class: D 8/16
International Classification: D0805;