Inserts and cooperating retaining means for use with web dispens

Details Inserts and cooperating retaining means for use with web dispens Inserts and cooperating retaining means for use with web dispens

1986-03-13

1987-04-21

Jillions, John M.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 686, 242 552, B65H 1606

Patent

active

046590315

ABSTRACT:
Inserts for facilitating dispensing of wrapping material comprising an elongated web wrapped about a hollow cylindrical core. The inserts are telescopingly received within opposite ends of the hollow cylindrical core and are retained by a force-fit cylinder freely slidable relative to the insert and adapted to be force-fit within the hollow cylindrical core, enabling the web supply and its supporting core to be rotated relative to the inserts, while an operator holds the inserts during dispensing and wrapping operations.

REFERENCES:
patent: 4179081 (1979-12-01), Parry
patent: 4248392 (1981-02-01), Parry
patent: 4372500 (1983-02-01), Saraisky
patent: 4477037 (1984-10-01), Goldstein
patent: 4530473 (1985-07-01), Parry

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