Single process twisting machine for producing twisted yarn from

Details Single process twisting machine for producing twisted yarn from Single process twisting machine for producing twisted yarn from

1974-02-01

1976-09-21

Petrakes, John

Textiles: spinning, twisting, and twining

Apparatus and processes

Skip type stranding machines

57 5836, 57 587, 57 90, D01H 786

Patent

active

039811301

ABSTRACT:
A single-process twisting machine for production of twisted yarn from two strands is particularly adapted for cord production.
The machine comprises longitudinally spaced work stations, each work station including a twisting spindle, a device for balancing the tensioning of the strands, a feeding device, a take-up mechanism, strand tensioners, and a device for synchronous starting and arresting of the drives of the twisting spindle of the feeding device, and of the take-up mechanism. This synchronous starting and arresting device enables selective arrestment of any single work station, either automatically or manually, without stopping the entire machine.
The arbor of the spindle and the stationary holder of the bobbin of the supply package have provided therein coaxial through passages for forwarding a strand from the supply package via these passages to the device for balancing the tensioning of the strands, with the latter being mounted on the bottom end of the arbor. This provides for stepping up the quality of the yarn produced, and for reducing the dimensions of the machine.

REFERENCES:
patent: 2729051 (1956-01-01), Clarkson
patent: 3295304 (1967-01-01), Vibber
patent: 3307342 (1967-03-01), Vibber
patent: 3499277 (1970-03-01), Vibber
patent: 3605394 (1971-09-01), Vibber

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