Apparatus for winding film

Details Apparatus for winding film Apparatus for winding film

1983-12-08

1989-07-25

Hornsby, Harvey C.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

B65H 1814, B65H 1826

Patent

active

048505455

ABSTRACT:
An apparatus for winding rolls of thin, wide film. High quality rolls free from circumferential ridges are wound by pressing a segmented bowed roll against a winding roll.

REFERENCES:
patent: 3279718 (1966-10-01), Arterton et al.
patent: 3357073 (1967-12-01), Eury
patent: 3410499 (1968-11-01), Schmidt
patent: 3433429 (1969-03-01), Schnitzspahn
patent: 3491655 (1970-01-01), Brafford
patent: 3602448 (1971-08-01), Muensterer
patent: 3752378 (1973-08-01), Scheffel
patent: 3756527 (1973-09-01), Collins et al.
patent: 3854646 (1974-12-01), Dorfel
patent: 4193559 (1980-03-01), Ballard
patent: 4365767 (1982-12-01), Benthimere
Kern, "Mica-Bow Expander and Spreader Rolls", Oct. 29, 1976.

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