Carriage

Details Carriage Carriage

1988-02-25

1990-06-19

Sipos, John

Package making

Methods

Applying a partial cover

53441, 53556, 53588, B65B 1102

Patent

active

049341235

ABSTRACT:
Method and apparatus for dispensing a web of material including; at least one roller adapted to engage said web; structure for rotationally driving said roller when said web is drawn from said roller at a preselected force; planetary gear assembly associated with said driving structure for varying the rate of rotationally driving said roller in response to variation in said force drawing said web from said roller so as to maintain said drawing force at said preselected level.

REFERENCES:
patent: 3243845 (1966-04-01), Cassel
patent: 4109445 (1978-08-01), Shulman
patent: 4458467 (1984-07-01), Shulman
patent: 4514955 (1985-05-01), Mouser
patent: 4722170 (1988-02-01), Ball
patent: 4797252 (1988-05-01), Kape

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