Stud bolt wrench
Description
FIG. 1 is a top perspective view of a stud bolt wrench showing my new design;
FIG. 2 is an exploded bottom perspective view thereof;
FIG. 3 is a fragmentary bottom plan view of the bolt shown separately for ease of illustration;
FIG. 4 is a fragmentary bottom plan view of the nut also shown separately for ease of illustration;
FIG. 5 is an exploded side elevational view thereof;
FIG. 6 is an exploded side elevational view thereof, taken 90.degree. from FIG. 5;
FIG. 7 is an exploded sectional view taken in the direction of the arrows on line 7--7 of FIG. 5;
FIG. 8 is a top plan view of the nut of FIG. 4;
FIG. 9 is a top plan view of the bolt of FIG. 3.
Referenced Cited
U.S. Patent Documents
801767 | October 1905 | Cleveland |
1207356 | December 1916 | Wright |
1236322 | August 1917 | Launhart |
2027534 | January 1936 | Ingersoll |
2629277 | February 1953 | Valvano |
Patent History
Patent number: D278310
Type: Grant
Filed: Apr 28, 1982
Date of Patent: Apr 9, 1985
Inventor: Dennis M. Allen (San Diego, CA)
Primary Examiner: B. J. Bullock
Attorney: John L. Haller
Application Number: 6/372,627
Type: Grant
Filed: Apr 28, 1982
Date of Patent: Apr 9, 1985
Inventor: Dennis M. Allen (San Diego, CA)
Primary Examiner: B. J. Bullock
Attorney: John L. Haller
Application Number: 6/372,627
Classifications
Current U.S. Class:
D 8/21