Web slitter and groover system

Details Web slitter and groover system Web slitter and groover system

1989-01-23

1990-08-28

Stodola, Daniel P.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 56R, 242 563, 242 564, 242 566, 242 567, 83 98, 83156, B26D 706, B65H 3502

Patent

active

049518917

ABSTRACT:
A system for forming first and second spaced circular grooves in a roll produce and including a first and second web cutting assemblies alternately and sequentially movable to form web segments of diminished width along spaced portions thereof which, when wound, form the grooves.

REFERENCES:
patent: 3038598 (1960-04-01), Layton et al.
patent: 3089659 (1963-05-01), Perrin
patent: 3282525 (1966-11-01), Rehr
patent: 3760697 (1973-09-01), Besemann
patent: 4013236 (1977-03-01), Perrin
patent: 4431141 (1984-02-01), Schutz
patent: 4484500 (1984-11-01), Reba et al.
patent: 4499801 (1985-02-01), Reba et al.

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