Frictional drag arrangement for sheet material dispenser

Details Frictional drag arrangement for sheet material dispenser Frictional drag arrangement for sheet material dispenser

1985-05-17

1986-09-09

Jillions, John M.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 754, 242 7546, B65H 1606, B65H 2308

Patent

active

046104070

ABSTRACT:
A frictional drag arrangement for a sheet material dispenser tensions the withdrawn sheet material during each withdrawal, particularly when the sheet material supply is almost completely removed from its supporting roll. The arrangement includes leaf springs mounted within stub shafts that are insertable into the supporting roll. The leaf springs exert drag forces on the material.

REFERENCES:
patent: 1659259 (1928-02-01), Grout
patent: 2073429 (1937-03-01), Spicher
patent: 2370821 (1945-03-01), Stott
patent: 2410328 (1946-10-01), Agawaite, Jr.
patent: 2657872 (1953-11-01), Lindenmeyer
patent: 3281089 (1966-10-01), Krueger et al.
patent: 4215436 (1980-08-01), Ketterer

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