Device for the accumulation of materials in strips

Details Device for the accumulation of materials in strips Device for the accumulation of materials in strips

1976-01-16

1977-03-15

McCarthy, Edward J.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 55, B65H 1748

Patent

active

040120040

ABSTRACT:
Elongated strip material is accumulated within a limited accumulation space between two parallel vertical plates in multiple turns within and inner and outer cage, the two cages being substantially cylindrical and formed of horizontal rollers mounted for rotation on fixed pivots such that the strip material is accumulated in a single spiral coil comprising at least two turns with the outer spiral and the inner spiral each being in communication to the exterior of that space through pairs of gripping rollers characterized by the taking out of the inner turns achieved by forming a helicoidal floating turn, the two ends of which are nipped between two gripping rollers in side by side fashion.

REFERENCES:
patent: 3341139 (1967-09-01), LaTour
patent: 3782662 (1974-01-01), Miller
patent: 3885748 (1975-05-01), Costello

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