Piston pin removal tool
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.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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 | January 1959 | DEX |
- Armstrong Tools catalog #880B, .COPYRGT.1978, p. 133, "Carriage Pattern", work holder/hand tool cat. boxes 290.
Patent History
Patent number: D296515
Type: Grant
Filed: Jul 19, 1985
Date of Patent: Jul 5, 1988
Inventor: John T. Cors (Dayton, OH)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Clare E. Heflin
Attorney: Louis E. Hay
Application Number: 6/756,728
Type: Grant
Filed: Jul 19, 1985
Date of Patent: Jul 5, 1988
Inventor: John T. Cors (Dayton, OH)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Clare E. Heflin
Attorney: Louis E. Hay
Application Number: 6/756,728
Classifications
Current U.S. Class:
D 8/59;
D 8/73