Brake for an open-end spinning rotor

Details Brake for an open-end spinning rotor Brake for an open-end spinning rotor

1987-03-24

1987-11-17

Watkins, Donald

Textiles: spinning, twisting, and twining

Apparatus and processes

Stopping or starting

57405, D01H 722, D01H 7885, D01H 1241

Patent

active

047064501

ABSTRACT:
In the case of a supporting roller bearing for a horizontally arranged spinning rotor, it is provided that braking means are arranged below a tangential belt moving between two pairs of supporting roller. The braking means contain two brake shoes that can be applied essentially horizontally to the shaft from the direction of two sides, said brake shoes being arranged on tong arms. The applying of the brake shoes takes place in such a way that the brake shoe that during the application moves in moving direction of the tangential belt comes to rest against the shaft before the other brake shoe. In addition, it is provided that a tension roller loading the tangential belt in normal operation, during the braking, will not be moved off the tangential belt before both brake shoes are applied to the shaft.

REFERENCES:
patent: 3116591 (1964-01-01), Muller
patent: 3122875 (1964-03-01), Swift et al.
patent: 3406512 (1968-10-01), Stahlecker
patent: 4265083 (1981-05-01), Braun et al.
patent: 4326372 (1982-04-01), Inger
patent: 4402177 (1983-09-01), Grimm et al.

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