Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1987-11-30
1989-03-07
Gilreath, Stanley N.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
279 7, 269 52, B65H 1802, B65H 1602
Patent
active
048099228
ABSTRACT:
The clamping head features a cylindrical section engaging the winding core with a threading which digs in inside the core and a subsequent collar forming a stop for the end face of the core. To obtain a form fit which spares the core, the threading is fashioned as a round threading.
REFERENCES:
patent: 1919769 (1933-07-01), Brown et al.
patent: 2231140 (1941-02-01), Richardson
patent: 2336161 (1943-12-01), Blanchet
patent: 4508283 (1985-04-01), Beisswanger
Fissmann Hans-Joachim
Weiss Hans
duBois Steven M.
Gilreath Stanley N.
J. M. Voith GmbH
Jeffers Albert L.
Robinson Richard L.
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