Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1991-10-23
1992-10-13
Gilreath, Stanley N.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242 466, B65H 5454
Patent
active
051543656
ABSTRACT:
A bobbin holder for a textile spindle. A spindle having an upper part with opposite double flat surfaces and with a bottom surface. An upper adapter for placement around the upper part of the spindle, the adapter having a recess in it adapted to the shape of the upper part of the spindle, such that at one rotation orientation, the upper part of the spindle core is aligned with and is in the adapter recess and at other rotation orientations, the upper part of the spindle is out of the adapter recess. There is an upper adapter with a conically tapered bobbin receiver and an opposed lower adapter also with a conically tapered bobbin receiver which are both conically tapered to be received in the opening in the bobbin. A spring in one of the top and the bottom adapters biases the respective conical receiver toward the other conical receiver for securing the bobbin between the two conical receivers.
REFERENCES:
patent: 3306543 (1967-02-01), Beerli
patent: 3724770 (1973-04-01), Carroll
patent: 4157006 (1979-06-01), Guillot
patent: 4726179 (1988-02-01), Smith et al.
FAG Kugelfischer Georg Schafer (KGaA)
Gilreath Stanley N.
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