Apparatus for delivering web material or the like from rolls

Cutting – Tool engages work during dwell of intermittent workfeed – Unicyclic

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Details

83272, 83553, 83650, G03B 2714

Patent

active

044921381

ABSTRACT:
An apparatus for delivering web material or the like from rolls comprises a rotatable holder that holds a plurality of web supply rolls and for each roll is provided with a separate support member for supporting the free end of a portion of the web unwound from the roll. The roll holder is movable between a plurality of positions in each of which one of the supply rolls is in an active position at a location where a portion of its web can be unwound and transported over a cutting edge provided on the related support member, and where a cutting element separate from the holder can be operated to cut off a sheet of required length from the unwound material of the positioned supply roll by cooperation with the related cutting edge.

REFERENCES:
patent: 3373644 (1968-03-01), Bielland
patent: 3507178 (1970-04-01), Lamon et al.
patent: 3821917 (1974-07-01), Hatanaka

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