Cutlery – Pipe and rod cutters – Rotary
Patent
1978-01-13
1979-06-12
Jones, Jr., James L.
Cutlery
Pipe and rod cutters
Rotary
B23D 2106
Patent
active
041576152
ABSTRACT:
A pipe cutter incorporating a ratchet handle. A tubular open-ended rigid body, adapted to surround the pipe to be cut, carries a cutting wheel and a jaw adjustable towards and away from the cutting wheel. An elongated handle has a ring member at one end rotatable within a peripheral groove of the tubular body. A pawl and ratchet system is arranged between the handle and the body, whereby back-and-forth rotation of the handle through a limited angle will cause step-by-step rotation of the body and cutter in one direction through at least 360.degree.. The body has a lateral opening which registers with the access opening between the jaw and the cutter. The ring of the handle also has a lateral opening which can register with the opening of the body in one angular position of the handle for the insertion of a pipe through the aligned openings in position within the body and between the jaw and the cutter.
REFERENCES:
patent: 882432 (1908-03-01), Thomas
patent: 2379177 (1945-06-01), Pavey
patent: 2447371 (1948-08-01), Sipsma et al.
patent: 2782500 (1957-02-01), Kelley
patent: 3715804 (1973-02-01), Kelley
Jones Jr. James L.
Zatarga J. T.
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