Housing structure for electrical apparatus

Details Housing structure for electrical apparatus Housing structure for electrical apparatus

1976-03-08

1977-04-19

Truhe, J. V.

Electricity: conductors and insulators

Conduits, cables or conductors

Single duct conduits

219342, 219366, 285129, F24H 902

Patent

active

040189821

ABSTRACT:
An electric heater adapted to be mounted against a flat wall surface has a box-like housing of sheet metal, the housing being partitioned to provide a heating section and a terminal box section. The housing has a generally flat rear wall with an aperture positioned to provide manual access to the terminal box section, the aperture having peripheral flanges defining a recess adapted to receive and locate a cover plate. The cover plate is secured to the rear wall and accommodated with the recess. The cover plate is formed with a groove for locating a power cable clamped to it by means of a clamping plate, and includes an indented portion formed with an opening aligned with the groove to receive the power cable which extends into the terminal box section.

REFERENCES:
patent: 1901943 (1933-03-01), Adell
patent: 2131165 (1938-09-01), Clements
patent: 3084958 (1963-04-01), Appleton
patent: 3410582 (1968-11-01), Appleton
patent: 3500017 (1970-03-01), Zahaykevich
patent: 3600008 (1971-08-01), Barry

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