Accumulator apparatus and method for use with a web producing ma

Details Accumulator apparatus and method for use with a web producing ma Accumulator apparatus and method for use with a web producing ma

1995-06-08

1997-02-18

Darling, John P.

Winding, tensioning, or guiding

Tension control or brake

Take-up coil drive control

B65H 2318

Patent

active

056034660

ABSTRACT:
A method of temporarily accumulating a web (W) when delivered from a producing machine includes the step of lengthening a vertical path of the web passing over an upper guide (A) downwardly over an oscillator roll (B) on a web takeup driven by a motor (C) controlled by movement of a compensator roll (D) in response to variations in web tension as for avoiding a necessity of stopping the producing machine when doffing a web roll from the takeup.

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patent: 5443226 (1995-08-01), Alexander, III et al.

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