Locking arrangement for the hub of a tape spool on a rotating sh

Details Locking arrangement for the hub of a tape spool on a rotating sh Locking arrangement for the hub of a tape spool on a rotating sh

1986-10-14

1988-05-31

Petrakes, John

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 683, B65H 1810

Patent

active

047475552

ABSTRACT:
A locking arrangement of a tape spool hub with respect to a rotating shaft is obtained by outwardly extendable levers that press the tape spool hub to a rotary drive such that the spool is centered in a driving position on a support base on the rotating shaft and is also prevented from accidentally falling off the support base.

REFERENCES:
patent: 2882078 (1959-04-01), MacDonald
patent: 3140061 (1964-07-01), Benson
patent: 3278132 (1966-10-01), Camras et al.
patent: 3379388 (1968-04-01), Cruczelak
patent: 3731885 (1973-05-01), Siebert
patent: 3863856 (1975-02-01), Conlon
patent: 4432506 (1984-02-01), Bingaman
patent: 4615494 (1986-10-01), Focke et al.

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