Stop device for the spindles of a textile spinning machine

Details Stop device for the spindles of a textile spinning machine Stop device for the spindles of a textile spinning machine

1993-07-23

1995-05-23

Stodola, Daniel P.

Textiles: spinning, twisting, and twining

Apparatus and processes

Stopping or starting

57 61, 57 88, 242 35, D01H 1314, D01H 1318

Patent

active

054170478

ABSTRACT:
The device comprises a support body (15) fixable to the machine structure and an operating lever (20) pivoted to the support body (15). Two parts (18a, 18b) are axially slidable within the support body (15), one carrying a brake shoe (19) arranged to act on the shank (11) of the spindle and the other engaged with the operating lever (20), the two parts (18a, 18b) being maintained axially spaced apart by a compression spring (24). A return spring (23) acts between the support body (15) and the part (18b) engaging the operating lever (20) to maintain the device in its inactive position. On pressing the lever (20), the brake shoe (19) is urged against the spindle shank (11) with a pressure which depends on the spring (24) interposed between the two parts (18a, 18b), independently of the force exerted on the operating lever (20), so preventing damage or operational problems arising in the spindles if the operator presses excessively on the operating lever (20).

REFERENCES:
patent: 1094239 (1914-04-01), Nordell
patent: 3116591 (1964-01-01), Muller
patent: 3513652 (1970-05-01), Hare
patent: 3999365 (1976-12-01), Suzuki
patent: 4402177 (1983-09-01), Grimm et al.
patent: 4662165 (1987-05-01), Menegatto

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