Forward feed assembly for continuous forward feed of open tubula

Details Forward feed assembly for continuous forward feed of open tubula Forward feed assembly for continuous forward feed of open tubula

1984-12-21

1986-08-05

Levy, Stuart S.

Advancing material of indeterminate length

By orbitally traveling material-engaging surface

On endless belt or chain

B65H 2002, B65H 2006

Patent

active

046037993

ABSTRACT:
A forward feed assembly for continuous forward feed of open tubular fabric to a subsequent processing station has an elongated guide mandrel over which the open tubular fabric passes, a first drive on one side of the guide mandrel operable to drivingly engage the fabric, and a second drive on an opposite side of the guide mandrel to drivingly engage the fabric at the same fabric-engaging speed as the first drive.

REFERENCES:
patent: 3100070 (1963-08-01), Smith
patent: 3250654 (1966-05-01), Rubenstein
patent: 3281299 (1966-10-01), Shobert
patent: 3490973 (1970-01-01), Graff et al.
patent: 3506522 (1970-04-01), Onifer, Jr. et al.

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