Title:
Ratchet adapter for a drill chuck
United States Patent D329581


Inventors:
Vest, Henry A. (8908 Graves Rd., Petersburg, VA, 23803)
Application Number:
07/377199
Publication Date:
09/22/1992
Filing Date:
07/10/1989
Primary Class:
Field of Search:
D8/70, 279/1A
View Patent Images:
US Patent References:
4874181Coupling member for securing a drilling head to the rotatable rod of a pneumatic tool bodyOctober, 1989Hsu279/1A
D276879Stud adapter for a drill chuckDecember, 1984BellD8/70
D260355Adaptor for motorized toolsAugust, 1981BuzzellD8/70
4061076Milling cutterDecember, 1977Robertson279/1A
D245395Drive adaptor for sockets or the likeAugust, 1977CognevichD8/70
2714026Rotating tool connectorJuly, 1955Schultz279/83



Primary Examiner:
MUSGROVE, JEFFRY
Attorney, Agent or Firm:
NORMAN B. RAINER (2008 FON DU LAC RD.,, RICHMOND, VA, 23229, US)
Claims:
1. The ornamental design for a ratchet adapter for a drill chuck, as shown anddescribed.

Description:

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.