Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1984-09-05
1986-02-25
Levy, Stuart S.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
B65H 1702
Patent
active
045724539
ABSTRACT:
A coiler comprises a rotatably mounted coiler shaft, adapted to be driven, and a hollow reel, non-rotatably connected to the coiler shaft and containing a mechanism for expanding the coil. The expanding mechanism is adapted to be actuated by an actuator and comprises radially adjustable pressure-applying members, adapted to protrude through apertures in the reel at its periphery. To ensure that the coiler will be operable even under high loads, the pressure-applying members are spaced along the reel and mounted on two diamatically expanding opposite members, operatively connected to the actuating mechanism. The expanding members are pivoted on diametrically opposite axes which extend parallel to the axis of the coiler shaft.
REFERENCES:
patent: 668107 (1901-02-01), Loscher
patent: 720169 (1903-02-01), Mills
patent: 749114 (1904-01-01), Surmann et al.
patent: 1337017 (1920-04-01), Kenworthy
patent: 2454984 (1948-11-01), Bader
patent: 2586527 (1952-02-01), Ferm
patent: 2919894 (1960-01-01), Hepler
patent: 3456893 (1969-07-01), Michelson
patent: 3923269 (1975-12-01), Urynowicz
patent: 4254920 (1981-03-01), Peterson
patent: 4284251 (1981-08-01), Castillo
Doigan Lloyd D.
Kelman Kurt
Levy Stuart S.
Voest-Alpine Aktiengesellschaft
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