Roll holder

Details Roll holder Roll holder

1986-03-03

1987-09-01

Levy, Stuart S.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

225 10, 225106, 226156, 312 39, B65H 1900, B65H 2002, B26F 300

Patent

active

046903445

ABSTRACT:
A roll holder for holding rotatably a roll of consecutive thin-film-like products and paying out a succeeding product up to a given position as the preceding product is cut off along a break line provided between individual units of use, whose body has holding portions for holding rotatably the winding core of the roll of consecutive products to hang the same; a first feed roll to be rotated by a motor; and a detector for detecting the presence/absence of the succeeding product at a given position, whose lid has a second feed roll coming into abutment on the first feed roll when the lid is shut and locked by a lock mechanism with respect to the body, and whose control unit, after the detector detects the absence of the succeeding product, causes the motor to rotate the first feed roll to thereby pay out the succeeding product, and after the detector detects the presence of the succeeding product, causes the motor to rotate the first feed roll a certain amount of rotation to thereby pay out the succeeding product up to the given position.

REFERENCES:
patent: 3167368 (1965-01-01), Rozlog et al.
patent: 3297269 (1967-01-01), McGrew
patent: 3301617 (1967-01-01), Goodwin et al.
patent: 3697146 (1972-10-01), Boisen
patent: 3826548 (1974-07-01), Schnyder et al.
patent: 3951485 (1976-04-01), Schnyder et al.
patent: 4073422 (1978-02-01), Palter

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