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
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
Classifications
Current U.S. Class:
Material Working, Abrading, Or Founding Machinery (D15/122);
Miscellaneous (D15/199)