Forced air apparatus for directing filtered air against a surfac

Details Forced air apparatus for directing filtered air against a surfac Forced air apparatus for directing filtered air against a surfac

1989-08-03

1991-04-02

Moore, Chris K.

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

153161, 55293, A47L 514

Patent

active

050036610

ABSTRACT:
An apparatus for selectively directing air against surfaces adjacent textile machines to dislodge dust, lint and other textile by-products from such surfaces. The apparatus includes a blower, a support for supporting the blower in a fixed relation to the ceiling above the textile machines, a first air directing assembly for directing the blower air stream in a plane while the assembly is rotated and a second air directing assembly movable in response to rotation of the first air directing assembly to vary the direction of the air stream. Preferably, the first air directing assembly includes a rotating duct portion rotatably mounted in a stationary duct portion of the blower and the second air directing assembly includes a vane pivotally mounted on the rotating duct portion.

REFERENCES:
patent: 956862 (1910-05-01), Meyer
patent: 2703152 (1955-03-01), Petersen
patent: 2766846 (1956-10-01), Jones
patent: 2845303 (1958-07-01), King
patent: 2981644 (1961-04-01), Fain
patent: 3304570 (1967-02-01), Seress et al.

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