Sheet material slitter

Details Sheet material slitter Sheet material slitter

1985-09-30

1987-01-06

Culver, Horace M.

Cutting

With means to convey work relative to tool station

With means for transverse positioning of work on a moving...

83499, B26D 124, B26D 308

Patent

active

046337474

ABSTRACT:
An elongated strip of sheet material is transported over a frame and along a transversely movable carriage on which upper and lower circular rotary cutting knives are mounted to slit the strip longitudinally into a desired portion to be processed immediately and a remnant portion for later use. The free edge of the desired portion is urged against a longitudinal guide, adjustably secured to the carriage, for adjusting the width of the desired portion. The strip is urged against the guide by a vertical crab wheel, locatable against the strip, and disposed at a slight acute angle to the longitudinal direction of the strip. The carriage and the guide are freely movable in a transverse direction to accommodate non-linearities in the strip.

REFERENCES:
patent: 4033217 (1977-07-01), Flaum et al.
patent: 4144786 (1979-03-01), Beard et al.
patent: 4215609 (1980-08-01), Coburn et al.
patent: 4318322 (1982-03-01), Russell

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