Turning – Severing or cut-off – Infeed means
Patent
1989-10-26
1991-08-27
Yost, Frank T.
Turning
Severing or cut-off
Infeed means
30103, 30500, 82100, 82113, 83835, B23D 2114
Patent
active
050423347
ABSTRACT:
A interior pipe cutter with depth of cutting guide and safety extension is described for cutting pipe from the inside out, while preventing the cutting blade from extending too far outside the pipe workpiece, so that it does not jump outside the pipe or do unwanted, potentially hazardous, cutting in the area outside the pipe. The cutter has a disk blade with a proximal and a distal face, the disk blade integrally formed with saw teeth extending radially outward from the disk circumference. The blade is integrally formed with a concentric dimple of diameter less than that of the disk blade, which functions as a depth of cutting guide. An elongated longitudinal shank extends axially through the center of the disk blade forming a distal shank segment and a proximal shank segment.
REFERENCES:
patent: 2638320 (1953-05-01), Condra
patent: 2942092 (1960-06-01), Cammann
patent: 3042089 (1962-07-01), Lyons
patent: 3472229 (1969-10-01), Kuntscher
patent: 3717056 (1973-02-01), Gracin et al.
patent: 4307512 (1981-12-01), Phillips
patent: 4527449 (1985-07-01), Sydlowski et al.
patent: 4576070 (1986-03-01), Fitzgerald
patent: 4850407 (1989-07-01), Inkster et al.
Time Saving Tool, Plumbtools, Nils Nygards, Owner, 7435 Highway 65, Minneapolis, MN 55432, date of first mailing approximately Jun. 1988.
Peterson Kenneth E.
Yost Frank T.
LandOfFree
Interior pipe cutter with safety extension does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Interior pipe cutter with safety extension, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Interior pipe cutter with safety extension will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1406642