Cordless impact wrench

- Hitachi Koki Co., Ltd.
Description

FIG. 1 is a top, front and side perspective view of a cordless impact wrench showing our new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a side elevational view of the opposite side thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front elevational view thereof; and

FIG. 7 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D205091 June 1966 Averitt
D223134 March 1972 Bunyea
D243652 March 15, 1977 Zurwelle et al.
D256980 September 23, 1980 Adams et al.
D275728 October 2, 1984 Totsu
Other references
  • Black & Decker Industrial/Construction Division Catalogue, 1982, p. 24, No. 2214, "Reversible Impact Wrench".
Patent History
Patent number: D295714
Type: Grant
Filed: Sep 5, 1986
Date of Patent: May 17, 1988
Assignee: Hitachi Koki Co., Ltd. (Tokyo)
Inventors: Yuichiro Sasaki (Ibaragi), Takao Tanabe (Ibaragi)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Law Firm: Sughrue, Mion, Zinn, Macpeak & Seas
Application Number: 6/904,306
Classifications
Current U.S. Class: D 8/68