Chain tube cutter

Details Chain tube cutter Chain tube cutter

1987-03-04

1988-08-16

Schmidt, Frederick R.

Cutlery

Pipe and rod cutters

Rotary

30100, 30 95, B23D 2106

Patent

active

047634138

ABSTRACT:
A chain tube cutter has two plier-like levers with hand grips on one side of a pivot pin which projects from one lever through a slot in the other and chain-engaging arms on the other side of the pivot pin. A link cutting chain is secured to one arm. The other arm has notches for engaging a selected link of the chain after it is wrapped around the tube to be cut. Squeezing the hand grips together generally keeps the chain adjusted about the tube as it is cut by rotating the cutter relative to the tube, but to provide greater initial and operational adjustment, the pivot pin is variably positionable in the slot.

REFERENCES:
patent: 295885 (1884-03-01), Pullman
patent: 1529489 (1925-03-01), Leipold
patent: 1643835 (1927-09-01), Carlson
patent: 2243086 (1941-05-01), Buettell
patent: 2483380 (1949-09-01), Duffy
patent: 2793433 (1957-05-01), Wheeler
patent: 3564711 (1971-02-01), McFarland

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