Apparatus for winding a plurality of separate strips while maint

Details Apparatus for winding a plurality of separate strips while maint Apparatus for winding a plurality of separate strips while maint

1979-12-12

1981-12-29

Jillions, John M.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 72R, 242 721, B65H 7524

Patent

active

043078516

ABSTRACT:
A winder preferably for winding separate metal strips into coils following slitting a wider strip, comprises a power-operated mandrel and pyramidal sleeves successively mounted on this same mandrel for axial movement. On the pyramidal sleeves, mounted for longitudinal movement thereon are segmental members forming a drum section on each pyramidal sleeve for winding a separate strip. The drum sections are interconnected by split rings having a generally U-shaped cross section and mounted on the power-operated mandrel and between adjacent drum sections are drive rings frictionally engaging the end surfaces of the pyramidal sleeves, whereby axial movement of pyramidal sleeves actuated by a mechanism for imparting such movement thereto brings about setting of the apparatus from a retracted to expanded position and vice versa.

REFERENCES:
patent: 3010671 (1961-11-01), Brown
patent: 3322361 (1967-05-01), Young
patent: 3406924 (1968-10-01), Bruns et al.
patent: 4140287 (1979-02-01), Hutzenlaub
patent: 4142690 (1979-03-01), Karle et al.

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