Extending attachment for torque-applying hand tools or the like

Description

FIG. 1 is a perspective view of an extending attachment for torque-applying hand tools or the like showing a first embodiment of my new design;

FIG. 2 is an enlarged top plan view thereof;

FIG. 3 is an enlarged side elevational view thereof, the opposite side being a mirror image;

FIG. 4 is an enlarged bottom plan view thereof;

FIG. 5 is an enlarged front elevational view thereof, the rear view being identical;

FIG. 6 is an enlarged perspective view thereof showing the variable-size top insert for, facilitating use with "channel-lock" pliers, in broken lines for illustrative purposes only;

FIG. 7 is a perspective view of an extending attachment for torque-applying hand tools or the like showing a second embodiment of my new design;

FIG. 8 is an enlarged top plan view thereof;

FIG. 9 is an enlarged side elevational view thereof, the opposite side being identical;

FIG. 10 is an enlarged bottom plan view thereof;

FIG. 11 is an enlarged front elevational view thereof, the rear view being identical; and

FIG. 12 is an enlarged perspective view thereof showing the variable-size top insert for facilitating use with "channel-lock" pliers in broken lines for illustrative purposes only.

The wrenches and top insert in FIGS. 1 and 6 are shown in broken lines for illustrative purposes only and form no part of the claimed design.

Referenced Cited
U.S. Patent Documents
174486 March 1876 Collingsworth
2895362 July 1959 Jamgotchian
2985208 May 1961 Hibbard et al.
4096621 June 27, 1978 Berger et al.
4738167 April 19, 1988 Ball
Patent History
Patent number: D301964
Type: Grant
Filed: Aug 27, 1986
Date of Patent: Jul 4, 1989
Inventor: Kenneth F. Ball (Urbana, OH)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Clare E. Heflin
Law Firm: Becker & Becker, Inc.
Application Number: 6/901,170
Classifications
Current U.S. Class: D 8/24; D 8/14; D 8/29; D 8/71