Stationary spindle brake for spinning and twisting spindles

Details Stationary spindle brake for spinning and twisting spindles Stationary spindle brake for spinning and twisting spindles

1984-05-23

1985-06-11

Petrakes, John

Textiles: spinning, twisting, and twining

Apparatus and processes

Stopping or starting

57104, 57105, D01H 722

Patent

active

045220212

ABSTRACT:
A series of spindles is supported on a rail. A spindle brake is provided acting on a selected one of a pair of spindles which are driven to rotate by a belt. The spindle brake is supported on a holder. The holder is pivoted to the rail. A pair of levers pivotally attached to the holder are respectively pulled for pivoting the holder in one and the opposite directions. A brake element is supported to the holder. The brake element includes a brake surface. Pivoting of the holder pivots the brake element to bring the brake surface into braking engagement with the respective spindle. A belt lift-off roller is pivotally supported to the holder on an axis spaced from the holder axis and is so shaped and placed that pivoting of the holder to brake a particular spindle moves the belt lift-off roller to lift the belt off that particular spindle.

REFERENCES:
patent: 3224180 (1965-12-01), Graf
patent: 3256684 (1966-06-01), Stahlecker et al.
patent: 3382661 (1968-05-01), Davies
patent: 4103479 (1978-08-01), Stahlecker et al.
patent: 4445320 (1984-05-01), Oppl et al.

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