Noise protection device for a winding unit

Details Noise protection device for a winding unit Noise protection device for a winding unit

1984-09-10

1986-02-18

Fuller, Benjamin R.

Acoustics

Sound-modifying means

Housing or enclosure

181205, 181287, 242 355R, 57 1R, B65H 5420, G10K 1100

Patent

active

045707430

ABSTRACT:
In order to hold at a minimum the noise emission of the winding gear in a winding unit of a spinning machine for the processing of endless filaments, the winding unit is provided with a noise protection door which is pivotingly translatable from an initial or idle position at the side of the winding unit into an operating position in front of the winding unit. The noise protection door comprises a guide portion which is supported or guided by means of rolls and guide pins and a noise protection portion pivotally supported on the guide portion by means of pivot pins. The guide pins forming part of the guide portion and the guide pins forming part of the noise protection portion project into two guide grooves arranged in mirror-image fashion, one of which is provided in a floor plate and the other in a cover of the winding unit. Thus the guide portion is guided in a straight line and the noise protection portion is pivotally guided.

REFERENCES:
patent: 2277983 (1942-03-01), Jacabs
patent: 3955347 (1976-05-01), Shippers
patent: 4074725 (1978-02-01), Bader et al.
patent: 4347989 (1982-09-01), Pieper et al.

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