Multi-lobal chuck

Description

FIG. 1 is a rear view of a multi-lobal chuck in accordance with the present invention;

FIG. 2 is a side view of a multi-lobal chuck in accordance with the present invention;

FIG. 3 is a front view of a multi-lobal chuck in accordance with the present invention;

FIG. 4 is a side view, rotated 120 degrees, of the multi-lobal chuck in accordance with FIG. 2;

FIG. 5 is a side view, rotated 120 degrees, of the view of FIG. 4;

FIG. 6 is a front perspective view of a multi-lobal chuck in accordance with FIG. 1;

FIG. 7 is a rear perspective view of a multi-lobal chuck in accordance with FIG. 1;

FIG. 8 is a rear view of a multi-lobal chuck in accordance with a second embodiment of the present invention;

FIG. 9 is a side view of a multi-lobal chuck in accordance with the embodiment of FIG. 8;

FIG. 10 is a front view of a multi-lobal chuck in accordance with the embodiment of FIG. 8;

FIG. 11 is a side view, rotated 120 degrees from the view of FIG. 9, of a multi-lobal chuck in accordance with the embodiment of FIG. 8;

FIG. 12 is a side view, rotated 120 degrees from the view of FIG. 11 of a multi-lobal chuck in accordance with the present embodiment;

FIG. 13 is a front perspective view of a multi-lobal chuck in accordance with the embodiment of FIG. 8; and,

FIG. 14 is a rear perspective view of a multi-lobal chuck in accordance with the embodiment of FIG. 8.

Referenced Cited
U.S. Patent Documents
D359217 June 13, 1995 Owens et al.
D361076 August 8, 1995 Shadeck et al.
D366052 January 9, 1996 Barton et al.
D386193 November 11, 1997 Steadings
Other references
  • Twelve (12) photographs of drill chuck.
Patent History
Patent number: D405812
Type: Grant
Filed: Aug 6, 1997
Date of Patent: Feb 16, 1999
Assignee: Power Tool Holders Incorporated (Wilmington, DE)
Inventor: Kevin C. Miles (Clemson, SC)
Primary Examiner: Antoine Duval Davis
Law Firm: Dority & Manning
Application Number: 0/77,427
Classifications
Current U.S. Class: Tool Or Work Holder (D15/140); D8/70
International Classification: 1509;