Tool for extracting broken bolts

- Alden Corporation
Description

FIG. 1 is a front elevational view of a tool for extracting broken bolts showing my new design, the rear elevational view being a mirror image thereof;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view of a modified embodiment thereof;

FIG. 5 is a sectional view taken on the line 5--5 of FIG. 1; and,

FIG. 6 is a right side elevational view.

The left side elevational view is a mirror image of FIG. 6.

Referenced Cited
U.S. Patent Documents
1746825 February 1930 Fabel
3263533 August 1966 Carlson
4078458 March 14, 1978 Berendzen
4777850 October 18, 1988 Polonsky
Patent History
Patent number: D340184
Type: Grant
Filed: Nov 27, 1991
Date of Patent: Oct 12, 1993
Assignee: Alden Corporation (Wolcott, CT)
Inventor: Donald J. Desaulniers (Wolcott, CT)
Primary Examiner: Bernard Ansher
Assistant Examiner: P. Hyder
Attorney: Dallett Hoopes
Application Number: 7/798,795
Classifications
Current U.S. Class: D 8/14