Textiles: spinning – twisting – and twining – Apparatus and processes – Stopping or starting
Patent
1978-02-16
1980-01-22
Petrakes, John
Textiles: spinning, twisting, and twining
Apparatus and processes
Stopping or starting
57105, D01H 722, D01H 124
Patent
active
041843150
ABSTRACT:
An apparatus for bringing to rest the rotor of an open-end spinning apparatus which is covered by a cover. The rotor is mounted in a wedge gap formed by freely rotatably support rollers and pressed against the support rollers and driven by a tangential belt. An axial force arising from the support rollers presses the rotor against an axial stop. A lever is provided for lifting the shaft off of the support rollers and against stops for arresting the rotation of the rotor. Compressed air is applied to the rotor when the rotor is being brought to rest for maintaining the shaft of the rotor against the axial stop.
REFERENCES:
patent: 3543500 (1970-12-01), Bancroft et al.
patent: 3603068 (1971-09-01), Iida et al.
patent: 3805506 (1974-04-01), Stahlecker
patent: 4070814 (1978-01-01), Goldammer et al.
Bock Erich
Braun Erwin
Petrakes John
Schubert & Salzer
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