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US 4,285,192 AGranted
Twisting member for ringless spinning apparatus
OwnerAlexandr I. Saveliev, Elizaveta A. Brezulovainventors
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Abstract
The invention relates to twisting members for use in connection with rotary twisting machines. The twisting member comprises a rotor coupled to a disc having a duct formed therethrough. The outlet of the duct is arranged eccentrically with respect to the axis of rotation of the rotor. The rotor further includes a sleeve, with a ball accommodated between the rotor and the sleeve to define with the latter a means for resiliently clamping the thread being formed.
Claims5
In a twisting member for use in connection with a ringless spinning apparatus, comprising:
- a rotor adapted to be rotated about an axis of rotation;
- a disc mounted on said rotor and having a duct formed therethrough through which fibres are adapted to pass exiting from an outlet thereof;
- a sleeve arranged coaxially along the axis of rotation of said rotor underlying a surface of said disc onto which the outlet of the duct opens, said sleeve being resiliently urged towards the disc surface;
- a ball accommodated between said disc and an end of said sleeve, said ball defining with said sleeve a means for resiliently clamping the thread being formed therebetween,
- the improvement comprising:
- that the outlet of the duct of said disc is arranged eccentrically with respect to the axis of rotation of said rotor such that the outlet of the duct is laterally displaced from the region of the ball whereby no clamping action can be effected on the fibres between the disc and the ball.
3 more elements
Dependencies are inferred from the claim text.