Apparatus for cutting and rolling sheet material

Details Apparatus for cutting and rolling sheet material Apparatus for cutting and rolling sheet material

1998-10-01

1999-08-31

Walsh, Donald P.

Winding, tensioning, or guiding

Convolute winding of material

With cutting, perforating, or notching

2425341, 2425342, 2425631, 83369, 83364, B65H 3504

Patent

active

059442794

ABSTRACT:
The apparatus for cutting sheet material includes a table in which the sheet material is rolled onto by a unrolling cradle. A re-rolling cradle at a respective side of the table rolls the cut material. An arrangement on the cradles ensures an even roll when unrolling and re-rolling. The re-rolling cradle has a pivotal adjustment about a vertical axis for receiving the material. A measuring arrangement on the apparatus measures the length of sheet to cut at a desired length. The measuring arrangement is automatically calibrated using spaced detectors.

REFERENCES:
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patent: 2834558 (1958-05-01), Halpin
patent: 3556425 (1971-01-01), Keesling et al.
patent: 3568904 (1971-03-01), Kurz
patent: 3643885 (1972-02-01), Keesling et al.
patent: 3931940 (1976-01-01), Raighn et al.
patent: 4120463 (1978-10-01), Alinder et al.
patent: 4160528 (1979-07-01), Malone, Sr. et al.
patent: 4277032 (1981-07-01), Alberto et al.
patent: 4809921 (1989-03-01), Dueck et al.
patent: 4817882 (1989-04-01), Brewer, Sr. et al.

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