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
Classifications
Current U.S. Class: D 8/21