Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1978-10-10
1980-01-01
McCarthy, Edward J.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
B65H 7528
Patent
active
041812719
ABSTRACT:
The invention relates to a spool for winding elastic material in the form of tape, in particular film, with external hooks comprising a cylindrical spool core with an opening on and in which the hooks are formed and preferably also two flange discs and the film having perforations for its attachment to the hooks in the spool.
REFERENCES:
patent: 3361380 (1968-01-01), Mizutani
patent: 3383069 (1968-05-01), Riedel
Altmann Erik
Kluczynski Achim
AGFA-Gevaert A.G.
McCarthy Edward J.
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