Impact wrench

- Snap-On Tools Corporation
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Description

FIG. 1 is a right side elevational view of an impact wrench showing our new design, the left side elevational view being a mirror image;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof; and

FIG. 4 is a bottom plan view of the handle portion thereof.

The characteristic feature of our design is the particular configuration of the handle portion thereof as shown.

Referenced Cited
U.S. Patent Documents
D167909 October 1952 Restagno
3043274 July 1962 Quackenbush
Other references
  • Black & Decker Manuf. Co., Air Tools Brochure, p. 6, Cat. Order No. 773. Sears, Roebuck & Co., Power and Hand Tools, p. 42, Cat. No. 9AT1888. Myers Industries, Inc., Equipt. & Supplies, Cat. 172, p. 21, Cat. Order No. 153-118.
Patent History
Patent number: D256980
Type: Grant
Filed: Dec 22, 1977
Date of Patent: Sep 23, 1980
Assignee: Snap-On Tools Corporation (Kenosha, WI)
Inventors: Edward H. Adams (Kenosha, WI), Gene E. Olson (Kenosha, WI)
Primary Examiner: Peter Feldman
Application Number: 5/863,534
Classifications
Current U.S. Class: D 8/68
International Classification: D0805;