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Patent
   D329581
Priority
Jul 10 1989
Filed
Jul 10 1989
Issued
Sep 22 1992
Expiry
Sep 22 2006
Inventors
Vest, Henr…
Assg.orig
Assg.curr
Entity
unknown
Referenced by
2
References
6
Maint.:
n/a
The ornamental design for a ratchet adapter for a drill chuck, as shown and described.

FIG. 1 is a rear and left-side perspective view of a ratchet adapter for a drill chuck showing my new design, the broken lines being for environmental purposes only and forming no part of the claimed design;

FIG. 2 is a left side elevational view;

FIG. 3 is a front elevational view thereof on an enlarged scale;

FIG. 4 is a rear elevational view thereof on an enlarged scale; and,

FIG. 5 is a right side view elevational view thereof.
INVENTORS:

Vest, Henry A.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D476873, Nov 03 1998 Threaded attachment for use with extendable spline-drive socket assembly
D605921, Jun 23 2009 John Robert, Cowan Drill chuck adapter
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
2714026,
4061076, Jul 22 1976 DIJET INCORPORATED Milling cutter
4874181, May 31 1988 Coupling member for securing a drilling head to the rotatable rod of a pneumatic tool body
D245395, Jun 14 1976 Drive adaptor for sockets or the like
D260355, Oct 27 1978 Adaptor for motorized tools
D276879, May 11 1981 Stud adapter for a drill chuck
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