Duct outlet

Details Duct outlet Duct outlet

1978-12-20

1981-02-03

Makay, Albert J.

98 40R, F24F 700

Patent

active

042481406

ABSTRACT:
A tubular section of a duct outlet unit normally is received in an opening in a room wall panel. A grille is rotatably mounted in the outlet end of the unit, and has an axial extension received in a bearing supported by a diametral beam extending across the opposite end of the tubular section. A damper assembly is carried by the axial grille extension, and has adjustment handles extending through a grille opening.

REFERENCES:
patent: 2104279 (1938-01-01), Sperry
patent: 2735353 (1956-02-01), Griner
patent: 2783702 (1957-03-01), O'Day
patent: 2894444 (1959-07-01), Boylan et al.
patent: 3420448 (1969-01-01), Snow

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