Threading tap holding chuck
Description
FIG. 1 is a side elevational view of a threading tap holding chuck showing my new design, the opposite side being a mirror image;
FIG. 2 is a side elevational view thereof as seen from the right of FIG. 1, the opposite side being a mirror image;
FIG. 3 is a perspective view thereof as seen from the bottom of FIG. 1;
FIG. 4 is a perspective view as seen from the top of FIG. 1.
The T-bar, socket wrench, and tap shown in dotted lines in FIGS. 1 and 2 are for illustrative purposes only and form no part of the claimed design.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
917087 | April 1909 | Lovenich |
2334363 | November 1943 | Vann |
3169805 | February 1965 | Dieterich |
3753625 | August 1973 | Fabrizio et al. |
4097182 | June 27, 1978 | Rolnick |
3116 | January 1981 | JPX |
Patent History
Patent number: D283783
Type: Grant
Filed: Aug 26, 1983
Date of Patent: May 13, 1986
Inventor: Hong K. Park (Huntsville, AL)
Primary Examiner: Susan J. Lucas
Law Firm: Phillips & Hoelter
Application Number: 6/526,706
Type: Grant
Filed: Aug 26, 1983
Date of Patent: May 13, 1986
Inventor: Hong K. Park (Huntsville, AL)
Primary Examiner: Susan J. Lucas
Law Firm: Phillips & Hoelter
Application Number: 6/526,706
Classifications
Current U.S. Class:
D 8/59;
D 8/86