Web winding control system

Details Web winding control system Web winding control system

1977-12-02

1979-03-27

McCarthy, Edward J.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 66, B65H 5900

Patent

active

041461908

ABSTRACT:
A web roll winder is driven by a variable torque output motor controlled by a spring biased dancer roll over which the web passes prior to winding; the dancer roll adjusts motor control means in response to the tension in the web for varying the torque output of the variable torque output motor for maintaining tension in the web within a desired range.

REFERENCES:
patent: 1455976 (1923-05-01), Stevens
patent: 2353408 (1944-07-01), Larsen
patent: 2739762 (1956-03-01), Cohn
patent: 3810589 (1974-05-01), Mousseau
patent: 4025009 (1977-05-01), Finco

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