Flyknife cutter for extruded materials

Details Flyknife cutter for extruded materials Flyknife cutter for extruded materials

1989-04-10

1991-06-18

Rosenbaum, Mark

Cutting

With means to guide moving work

Positively confines or otherwise determines path of work

83526, 83595, 836395, 83860, 83554, B26D 126, B26D 512

Patent

active

050241303

ABSTRACT:
Apparatus (10) for repeatedly severing rubber and plastic material (T) at selected locations along a length thereof including a frame (15), an arbor (41) mounted on the frame carrying a knife blade (50) for rotation in a circular path, a guide for supporting the material to be severed in the path of rotation of the knife blade, a rotary actuator (56) for selectively intermittently driving the arbor for instituting rotation of the knife blade, and a cylinder assembly (90) for supplementing the driving of the arbor and for braking the arbor to a stop after the knife blade has severed the material.

REFERENCES:
patent: 3114282 (1963-12-01), Reifenhauser et al.
patent: 3142218 (1964-07-01), Worral, Jr. et al.
patent: 3587372 (1971-06-01), Prew
patent: 3727505 (1973-04-01), Shaughnessy
patent: 4214357 (1980-07-01), Delves
patent: 4319504 (1982-03-01), Wepner et al.

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