Tool for a power hammer
FIG. 1 is a front elevational view of the tool for a power hammer showing our new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a right side elevational view thereof, the left side being a mirror image;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a perspective view thereof shown at a reduced scale;
FIG. 7 is a perspective view of a tool for a power hammer showing an alternate embodiment of our new design;
FIG. 8 is a bottom plan view thereof;
FIG. 9 is a right side elevational view thereof, the left side being identical to that shown in FIG. 6; and
FIG. 10 is a top plan view thereof.
The shank portion of the tool in FIGS. 1, 2, 3 and 9 is shown broken away for convenience of illustration only.
The left side elevational view of the tool of FIG. 7 is identical to the left side elevational view of the tool of FIG. 6.
| D35447 | December 1901 | Getchell et al. |
| 3043002 | July 1962 | Brown |
| 3208134 | September 1965 | Krewson, Jr. |
| 3673686 | July 1972 | Benedict, Jr. |
| 3775827 | December 1973 | Keserin |
- Rodac Industrial Air Tool Catalog RIT 75, p. 19, item RD-21, Shear Chisel. Black & Decker Automotive Air & Electric Power Tools' Catalog 2(f), p. 8, item G, Chisel.
Type: Grant
Filed: Feb 21, 1984
Date of Patent: Apr 14, 1987
Assignee: Delsteel Incorporated (Wilmington, DE)
Inventors: Richard G. Albright (Wilmington, DE), William C. Bitter (Wilmington, DE), Bernard T. Marro (Wilmington, DE)
Primary Examiner: Susan J. Lucas
Assistant Examiner: C. E. Heflin
Law Firm: Dann, Dorfman, Herrell & Skillman
Application Number: 6/581,656
