Keyless chuck

- Black & Decker Inc.
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a keyless chuck showing our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right 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.

Referenced Cited
U.S. Patent Documents
D361076 August 8, 1995 Shadeck et al.
D363295 October 17, 1995 Barton
D366052 January 9, 1996 Barton et al.
5407215 April 18, 1995 Yang
Patent History
Patent number: D392654
Type: Grant
Filed: Mar 13, 1997
Date of Patent: Mar 24, 1998
Assignee: Black & Decker Inc. (Newark, DE)
Inventors: Mark Stratford (Darlington), Laurie Cunningham (Sedgefield)
Primary Examiner: Antoine Duval Davis
Attorneys: Bruce S. Shapiro, Dennis A. Dearing, John D. Del Ponti
Application Number: 0/67,884
Classifications
Current U.S. Class: Tool Or Work Holder (D15/140); D8/70
International Classification: 1509;