Yarn winding bobbin

Details Yarn winding bobbin Yarn winding bobbin

1974-06-20

1976-04-13

Christian, Leonard D.

Winding, tensioning, or guiding

Bobbin or spool

Double-headed spool

B65H 7514

Patent

active

039499502

ABSTRACT:
A yarn winding bobbin and a method for manufacturing the same, wherein a core element and two end flanges are removably secured, said flanges and core element being separately and independently statically and dynamically balanced before assembling the bobbin. The core element carries head bodies secured within its open ends, that are adapted to center the flanges and are made in a suitably soft material to allow for the driving thereinto of nail-shaped balancing weights.

REFERENCES:
patent: 1627518 (1927-05-01), Lock
patent: 2059752 (1936-11-01), Schuster
patent: 2499268 (1950-02-01), Crooks
patent: 2610811 (1952-09-01), Moss
patent: 2955876 (1960-10-01), Kinset
patent: 3764083 (1973-10-01), Gretener

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