Double-hooked spool

Details Double-hooked spool Double-hooked spool

1982-10-18

1985-03-26

Levy, Stuart S.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

G03B 1726

Patent

active

045068437

ABSTRACT:
The invention relates to a film spool with double hooks for fastening the perforated end of a film in the slot of a film spool, whereby a bar is positioned in the slot, on said bar are provided at least two pairs of hooks having hooking directions which are displaced in pairs by 180.degree. and are arranged above and below the central bar and holding down devices are provided in the slot above and below the central bar.

REFERENCES:
patent: 3361380 (1968-01-01), Mizutani
patent: 3383069 (1968-05-01), Riedel et al.

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