Title: Electrical control and service unit

Abstract: A switchboard booth structure having a unique arrangement of exteriorly accessible service and control devices and interiorly accessible switch devices for controlling low voltage elements of electrical apparatus, particularly metallurgic electric furnaces is disclosed herein.

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Inventors: Schubert, Hans-Joachim (Moers, DE, US)
Schunk, Eckart (Dusseldorf, DE, US)
Rossbach, Horst (Alpen, DE, US)

Application Number: 797044
Filing Date: 1977-05-16
Publication_date: 1979-01-09
Assignee: Demag, A.G. (Duisburg, DE1)
Primary Class(es): 361/626 361/828, 361/837
Other Classes:
US Patent Ref:

2871457	Jan, 1959	Jencks	339/75.
3762398	Oct, 1973	Schefke	128/2.
3832605	Aug, 1974	Clar, Jr.	317/120.
3851226	Nov, 1974	Chen	317/120.

Other Refs:
Primary Examiner: Tolin, Gerald P.
Assistant Examiner:
Attorney: Mandeville and Schweitzer