Conveying device for continuous threads

Details Conveying device for continuous threads Conveying device for continuous threads

1981-07-27

1984-10-23

Gilreath, Stanley N.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

310105, B65H 5120

Patent

active

044783752

ABSTRACT:
Conveying device for continuous threads with a thread accumulator to which there is coordinated a brake mechanism, regulating the thread feed, and a coupling mechanism comprising an annular magnet (10) whose winding (9) is surrounded by a two-piece housing concentrating the magnetic field lines, one housing part (7) being rotatably mounted and permanently connected with the drive and forming a slot (11) relative to the other, stationary housing part (8), the slot width, in the peripheral direction, varying in uniform distribution, and into which slot there is inserted a ring (14) made of electrically conducting material, which ring is jointly rotatably connected with the power take-off axle (18).

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patent: 3904141 (1975-09-01), Rosen
patent: 4132368 (1979-01-01), Schiess et al.
patent: 4349161 (1982-09-01), Carlsson et al.

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