Device for controlling thread spooling drives

Details Device for controlling thread spooling drives Device for controlling thread spooling drives

1975-12-05

1977-08-23

Gilreath, Stanley N.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 18R, 242 45, 242 464, B65H 5440

Patent

active

040435172

ABSTRACT:
A device for controlling thread spooling drives in which a bobbin package and its associated carrier roller are frictionally driven by a motor driven drive roller comprises a rotatable carrier roller shaft having a conical portion formed thereon bevelled radially outwardly and arranged substantially in alignment with an end conical formation on a bobbin carrier roller. The rotatable motion is transmitted from the rotatable carrier roller shaft to the bobbin carrier roller by engagement of a clutch cone having a double cone portion between the conical end portion of the bobbin carrier roller and the conical portion of the carrier roller shaft. The engagement and disengagement is effected by a fluid control device and the whole carrier shaft drive is supported in a housing for movement toward and away from the drive roller.

REFERENCES:
patent: 3825206 (1974-07-01), Schippers et al.
patent: 3917182 (1975-11-01), Lenk

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