Self-aligning guillotine

Details Self-aligning guillotine Self-aligning guillotine

1985-01-31

1986-08-12

Kazenske, E. R.

Cutting

Means to drive or to guide tool

Unicyclic

83628, 83636, 83658, 83582, B26D 516

Patent

active

046049290

ABSTRACT:
A guillotine assembly is provided wherein a blade is insertable between two halves of an anvil to cut a paper web. The blade is provided with teeth which engage triangular grooves in a resilient member of the anvil which is pressed against a rigid anvil plate. Points on the teeth first penetrate the web. Thereafter, tooth mid-sections form a series of slits in the web. Thereafter, points of contiguity between the teeth jam the slits to sever the web. The teeth each enter one of the grooves in the resilient member for the points of contiguity to engage and displace the resilient member in the final stage of cutting.

REFERENCES:
patent: 1357727 (1920-11-01), Roach
patent: 2149913 (1939-03-01), Gilpin
patent: 2450312 (1948-09-01), Tollison

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