Hydraulic powered combined pipe and tubing straightener

Description

FIG. 1 is a reduced isometric view of a hydraulic powered combined pipe and tubing straightener showing my new design, the portions of the tubing are shown broken away to indicate indeterminate length;

FIG. 2 is a side elevational view taken from the rear of FIG. 1, the handle and hydraulic pump being omitted for _ease of illustration;

FIG. 3 is a top plan view of FIG. 2;

FIG. 4 is a bottom plan view of FIG. 2;

FIG. 5 is an end elevational view taken from the left of FIG. 2;

FIG. 6 is an end elevational view taken from the right of FIG. 2.

Referenced Cited
U.S. Patent Documents
2423458 July 1947 Martin
2818102 December 1957 Seifferle
3749365 July 1973 Van Gompel
3817079 June 1974 Priester
Patent History
Patent number: D276436
Type: Grant
Filed: Mar 18, 1982
Date of Patent: Nov 20, 1984
Inventor: Maynard D. Ikenberry (Olympia, WA)
Primary Examiner: B. J. Bullock
Attorney: Robert E. Breidenthal
Application Number: 6/359,416