Spread winder and method

Details Spread winder and method Spread winder and method

1998-07-30

2000-02-22

Nguyen, John Q.

Winding, tensioning, or guiding

Convolute winding of material

With spool loading or coil removal

2425422, 242534, 242539, 2425423, B65H 1922, B65H 1814, B65H 1808

Patent

active

060270675

ABSTRACT:
A spread winder has a stationary support roll (A) in alignment with a moveable support roll (B) which is carried by a moveable frame (D) and which has a drive (E) operated to cause predetermined spreading as the size of the roll increases with suitable core guides (H) controlling the alignment of the core at all times during its horizontal transverse responsive to relative horizontal movement of the rolls during the build. An encoder (I) impresses a home position control on the drive (E) and a home position limit switch (J) provide proper support roll spacing at start up.

REFERENCES:
patent: 2581711 (1952-01-01), Roselius
patent: 3817467 (1974-06-01), Dambroth
patent: 3869095 (1975-03-01), Diltz
patent: 4171106 (1979-10-01), Crouse
patent: 4223850 (1980-09-01), Alexander, III
patent: 5022597 (1991-06-01), Morizzo

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