Centering bush

Details Centering bush Centering bush

1996-11-04

1998-01-06

Ackun, Jacob K.

Special receptacle or package

For roll or reel

Plural rolls

206303, 206391, 24211841, 53409, B65D 85672

Patent

active

057044783

ABSTRACT:
A centering bush for connecting and centering winder cores which stand on one another. The centering bush, in one embodiment, has first and second cylindrical parts on both sides of a median plane, of which the first part lies above the plane, and the second part lies below the median plane. The first and second cylindrical parts are adjoined on both sides by parts that are conically shaped towards a median axis of the centering bush. Projections in the form of sharp-edged spikes with rounded ends are arranged on the outer circumference of the centering bush in the region of the median plane.

REFERENCES:
patent: 1051427 (1913-01-01), McCluskey
patent: 2957601 (1960-03-01), Novick
patent: 3759460 (1973-09-01), Fyans
patent: 5236141 (1993-08-01), Kewin
patent: 5351825 (1994-10-01), Duffy

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