A cabinet for electronic control circuitry

A cabinet (1) for housing electronic circuitry of a PABX comprises a rear panel member (2) having a back lace (3). A pair of covers, namely a main cover (9) and a secondary cover (10) are releasably secured to the rear panel member (2) to form therewith a main compartment (11) and a secondary compar...

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Bibliographische Detailangaben
Hauptverfasser:	OLIVER ST.CLAIR HOOD, MARTIN JOHN PAUL DUFFY, RICHARD GERARD STOKES, ANTHONY AUGUSTINE BERMINGHAM
Format:	Patent
Sprache:	eng
Schlagworte:	BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION
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Beschreibung
Zusammenfassung:	A cabinet (1) for housing electronic circuitry of a PABX comprises a rear panel member (2) having a back lace (3). A pair of covers, namely a main cover (9) and a secondary cover (10) are releasably secured to the rear panel member (2) to form therewith a main compartment (11) and a secondary compartment (12). The main cover (9) is secured to the rear panel member (2) by screws which are accessible only from the back face (3) of the rear panel member (2), thereby restricting access to the main compartment (11). The secondary cover (10) is secured to the rear panel member (2) and the main cover (9) by hook shaped members (33) engageable with slots (34) in the main cover (9), and lugs (35) engageable with recesses (37) in the rear panel member (2). A screw (41) through a lug (39) engages a boss (43) in the rear panel member (2) for securing the secondary cover (10).