Winding spindle

Details Winding spindle Winding spindle

1991-01-15

1992-08-11

Jillions, John M.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

B65H 1810, B65H 7518

Patent

active

051372240

ABSTRACT:
A winding spindle includes a plurality of support and drive rings mounted for free rotation thereon. The drive rings carry and drive winding cores, which have been slipped over the drive rings. The drive rings are able to be non-positively coupled, by their lateral annular flanks, with thrust washers. The thrust washers are connected, in a torque transmitting manner, and slidingly, with the winding spindle, and are acted upon by a thrust. In order to couple the support and drive rings to the winding spindle with an essentially constant torque along the length of the winding spindle, endless hose sections are associated with each thrust washer. The endless hose sections act to press the thrust washers directly against respective flanks of the support and drive rings with uniform force.

REFERENCES:
patent: 3547332 (1970-12-01), Gaudin
patent: 3921926 (1975-11-01), Jores et al.
patent: 3934833 (1976-01-01), Nash et al.
patent: 4063692 (1977-12-01), Buggy
patent: 4854518 (1989-08-01), Yamazaki

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