Piston pin removal tool
Cors July 5, 1
U.S. patent number D296,515 [Application Number 06/756,728] was granted by the patent office on 1988-07-05 for piston pin removal tool. Invention is credited to John T. Cors.
| United States Patent | D296,515 |
| Cors | July 5, 1988 |
Piston pin removal tool
Claims
The ornamental design for a piston pin removal tool, substantially as shown and described.
| Inventors: | Cors; John T. (Dayton, OH) |
|---|---|
| Appl. No.: | 06/756,728 |
| Filed: | July 19, 1985 |
| Current U.S. Class: | D8/59; D8/73 |
| Field of Search: | ;D8/14,71-74,59,107 ;269/41,152,155,249 ;29/257 |
References Cited [Referenced By]
U.S. Patent Documents
| 236239 | January 1881 | Morris |
| 948980 | February 1910 | Tischler |
| 1549567 | August 1925 | Baldwin |
| 1559866 | November 1925 | Greathead et al. |
| 2133892 | October 1938 | Gelinski |
| 2167897 | August 1939 | Kulp |
| 1049797 | Jan 1959 | DE | |||
Other References
|
Armstrong Tools catalog #880B, .COPYRGT.1978, p. 133, "Carriage Pattern", work holder/hand tool cat. boxes 290.. |
Primary Examiner: Burke; Wallace R.
Assistant Examiner: Heflin; Clare E.
Attorney, Agent or Firm: Hay; Louis E.
Description
FIG. 1 is a front elevational view of a piston pin removal tool showing my new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is a reduced scale perspective view thereof.
The threaded rod member is partially shown in broken lines in FIGS. 1-4 for ease of illustration only.
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