Bathroom ventilator housing

Baths – closets – sinks – and spittoons – Ventilation – Electric-motor pump

Patent

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Details

174 65R, 220 38, 220353, 98 4207, H02G 314, F24F 700

Patent

active

049013769

ABSTRACT:
The housing has therein two wire inlet/outlet openings overlapped by opposite ends of a removable, generally L-shaped knockout cover, which has in one end an access opening registering with one inlet/outlet opening, and in its opposite end a knockout plug which covers the other inlet/outlet opening, but which can be removed if both inlet/outlet openings are to be used. A wiring chamber is formed in the housing in communication with the inlet/outlet openings by a removable right-angular cover element which cooperates with the housing walls to form a chamber which is triangular in cross section.

REFERENCES:
patent: 642521 (1900-01-01), Greenfield
patent: 892220 (1908-06-01), Burns
patent: 2349668 (1944-05-01), Marker et al.
patent: 2780981 (1957-02-01), Miller
patent: 2800849 (1957-07-01), Spear
patent: 3483309 (1969-12-01), Kerseg et al.

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