Winding – tensioning – or guiding – Strand unwinding device
Patent
1988-09-12
1990-06-19
Hannon, Thomas R.
Winding, tensioning, or guiding
Strand unwinding device
242 54R, 2421298, B65H 4900
Patent
active
049346270
ABSTRACT:
Wire from a coil is drawn off generally axially thereof through a wire guide that is mounted to rotate about the periphery of the coil. Pivotal movement of the wire guide in response to demand for wire energizes a pneumatic linear motor which through a ratchet mechanism drives the spindle on which the coil is supported.
REFERENCES:
patent: 2894657 (1959-07-01), Van de Bilt
patent: 2942797 (1960-06-01), Lorenz et al.
patent: 2999654 (1961-09-01), Fuller
patent: 3323752 (1967-06-01), Kurtz et al.
patent: 3815844 (1974-06-01), Wright et al.
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