Device for dispensing plastic film roll

Details Device for dispensing plastic film roll Device for dispensing plastic film roll

1998-09-28

2000-02-01

Jillions, John M.

Winding, tensioning, or guiding

Coil holder or support

Randomly oriented coil holder

B65H 7502

Patent

active

060193085

ABSTRACT:
A plastic film roll dispenser is composed of a holding sleeve and a rotating sleeve. The holding sleeve is provided at one end thereof with a flat portion and at other end thereof with a plurality of retaining members. The flat portion has an eccentric grip portion. The rotating sleeve is provided at one end thereof with an urging ring and in the outer circumferential surface thereof with a plurality of longitudinally-oriented ribs. The rotating sleeve is further provided with a round through hole having in the inner wall thereof a retaining surface engageable with the retaining members of the holding sleeve. The rotating sleeve is rotatably fitted over the holding sleeve.

REFERENCES:
patent: 4582273 (1986-04-01), Saraisky
patent: 4817762 (1989-04-01), Powell
patent: 4834312 (1989-05-01), Riemenschneider
patent: 5203517 (1993-04-01), Parry et al.

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