Chuck for electric drill

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Description

FIG. 1 is a top and side perspective view of a chuck for electric drill showing my new design;

FIG. 2 is a first elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

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

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D346541 May 3, 1994 Somers
D356932 April 4, 1995 Owens et al.
D359217 June 13, 1995 Owens et al.
D359432 June 20, 1995 Owens
D386193 November 11, 1997 Steadings
D392530 March 24, 1998 Lui
5390940 February 21, 1995 Morlino et al.
5580197 December 3, 1996 Rohm
5624125 April 29, 1997 Roehm
5709392 January 20, 1998 Barton et al.
Patent History
Patent number: D400418
Type: Grant
Filed: Dec 22, 1997
Date of Patent: Nov 3, 1998
Assignee: Shandong Weida Machine Tool Tools Group Corp.
Inventor: Tat Nin Lui (Aberdeen)
Primary Examiner: Robert M. Spear
Law Firm: Miller, Sisson, Chapman & Nash, P.C.
Application Number: 0/80,991
Classifications
Current U.S. Class: D 8/70; Tool Or Work Holder (D15/140)
International Classification: 0801;