Apparatus for feeding web material from a supply roll

Details Apparatus for feeding web material from a supply roll Apparatus for feeding web material from a supply roll

B - Operations, Transporting

65

H

271/61, 242/54.1

B65H 23/08 (2006.01) B65H 37/06 (2006.01) B65H 45/09 (2006.01)

Patent

CA 1185281

No: 1 (Blue) Abstract TARGET CARD Batch Image 1. Do not photocopy this Target Card. 2. Replace this card when it gets dirty. MINOLTA 0807-7811-01 Abstract of the Disclosure: An apparatus for feeding web material from a supply roll to processing equipment of the type that exerts an intermittent pulley force on the web during intermittent advance through the processing equipment. The web feed apparatus includes a brake for controlling unwinding rotation of the web sup- ply roll which is operated under the control of a dancer to decrease the braking action when the web is fed at a rate faster than the rate at which it unwinds from the supply roll. The web feed apparatus also includes web feed rollers arranged to drive both sides of a folded web while both sides of the web are under the same tension.

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