Apparatus for removing scrap from a die cylinder

Details Apparatus for removing scrap from a die cylinder Apparatus for removing scrap from a die cylinder

1988-06-27

1990-01-30

Schran, Donald R.

Cutting

With product handling means

Means to move, guide, or permit free fall or flight of product

83103, 83 98, 83100, 83347, B26D 718

Patent

active

048965731

ABSTRACT:
An apparatus for removing scrap around the die cut blanks in a web comprising a pair of rolls through which the web is passed, one roll carrying flexible pointed fingers arranged substantially parallel thereto for impaling the scrap pieces and the other roll carrying resilient material opposed said flexible pointed fingers to contact the scrap pieces so they may be impaled by the pointed fingers. Scrap pieces are impinged on the pointed fingers as the scrap pieces pass between the fingers and resilient material before the nip of the rolls and are pushed outwardly from the surface of the roll by the flexible point finger for removal by a comb, brush or vacuum means.

REFERENCES:
patent: 1363526 (1920-12-01), Malm
patent: 1678896 (1928-07-01), Wood
patent: 2049515 (1936-08-01), Potdevin
patent: 2546069 (1948-04-01), Hart
patent: 3186274 (1965-06-01), Winkler et al.
patent: 3277756 (1966-10-01), DesJardins et al.
patent: 3946627 (1976-03-01), Hofmann
patent: 4143568 (1977-06-01), Cogswell
patent: 4367069 (1983-06-01), Bishop
patent: 4463640 (1984-08-01), Cogswell et al.
patent: 4466319 (1984-08-01), Cogswell et al.
patent: 4640165 (1987-02-01), McMahon et al.
patent: 4799414 (1989-01-01), Scheffer et al.

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