Portable electric hammer drill

Description

FIG. 1 is a perspective view of the top, rear and right side of a portable electric hammer drill showing our new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Claims

The ornamental design for a portable electric hammer drill, as shown.

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Inventors:	Sakai; Masato (Hitachinaka, JP), Kodato; Seiichi (Hitachinaka, JP), Haga; Hiroshi (Hitachinaka, JP), Yamazaki; Shingo (Hitachinaka, JP)
Assignee:	Hitachi Koki Co., Ltd. (Tokyo, JP)
Appl. No.:	D/175,170
Filed:	January 31, 2003

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Foreign Application Priority Data

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Aug 5, 2002 [JP]			2002-020801
Aug 5, 2002 [JP]			2002-020804

Current U.S. Class:	D8/69
Current International Class:	0801
Field of Search:	;D8/61,62,63,64,65,66,67,68,69,70 ;81/57.11,429,464,465,466,469,489 ;173/13,169,178,213,217 ;227/8,114,120,130,136,142 ;310/50 ;408/20,124,125,234,241R ;451/358

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References Cited [Referenced By]

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U.S. Patent Documents

3919573	November 1975	Schmuck
4260916	April 1981	Theissig
4365962	December 1982	Regelsberger
4366403	December 1982	Simpson et al.
4378053	March 1983	Simpson
4967888	November 1990	Lippacher et al.
D320918	October 1991	Mochida
D349029	July 1994	Matsunaga et al.
D361252	August 1995	De Neergaard et al.
D377591	January 1997	Hattori
D386379	November 1997	Kasuya
D395586	June 1998	Arakawa et al.
D440849	April 2001	Sakai et al.
D440851	April 2001	Sakai et al.
D447032	August 2001	Schoen et al.
6412572	July 2002	Habedank et al.
D466780	December 2002	Stirm
D474092	May 2003	Stirm

Other References

Hammer kits, p. 39, DeWalt Tool catalogue, c. 1998..

Primary Examiner: Sincavage; Joel A.
Assistant Examiner: Nelson; T. Chase
Attorney, Agent or Firm: Sughrue Mion, PLLC