Turning – Severing or cut-off – Cutting couple straddling work
Patent
1986-07-02
1987-06-30
Godici, Nicholas P.
Turning
Severing or cut-off
Cutting couple straddling work
82 59, 82 702, 82 79, 83199, B23D 1902, B23D 2100
Patent
active
046761284
ABSTRACT:
This invention envolves a columnar material cutting machine which has a stationary cutter fastened into a base and having an inner opening substantially equal to the outer profile of a material to be cut, a movable cutter contacted at one end therewith with one end of the stationary cutter and having an inner opening substantially equal to the shape as the stationary cutter, and drive means for moving the movable cutter in a circular motion without rotating the movable cutter. Thus, the machine can cut a solid columnar metal or a metal pipe with a smooth cutting surface without cutting chips.
REFERENCES:
patent: 2038254 (1936-04-01), Worthington
patent: 3494233 (1970-02-01), Kojima
patent: 4003279 (1977-01-01), Carmichael
Casella Anthony J.
Godici Nicholas P.
Hespos Gerald E.
Kearns Jerry
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