Electrical connectors – With contact preventer or retractable cover part – Movably mounted
Reexamination Certificate
2005-08-23
2005-08-23
Nguyen, Truc (Department: 2833)
Electrical connectors
With contact preventer or retractable cover part
Movably mounted
C174S050000, C174S061000
Reexamination Certificate
active
06932628
ABSTRACT:
An electrical box is removeably anchored in an insulated foam building wall panel. The electrical box comprises a receptacle that is inserted into a recess cut in the foam panel. Assembled to the receptacle back wall are one or more tabs. The tabs are pivotable from a storage position inside the receptacle to a working position whereat they project through slots in the receptacle and embed in the foam panel. The tabs are assembled to the receptacle by pivoting members, each comprising a screw that is turnable from outside the receptacle. The pivoting member may produce a friction torque on the tab by gripping the tab between the screw head and a nut. Alternately, the tab may have a non-circular hole that matches and receives a section of the screw to produce a positive torque on the tab. A drag is also produced on each tab to prevent unintentional pivoting.
REFERENCES:
patent: 4823534 (1989-04-01), Hebinck
patent: 5377470 (1995-01-01), Hebinck
patent: 6309239 (2001-10-01), Johnston
patent: 6635822 (2003-10-01), Krupa, Jr.
patent: 6737576 (2004-05-01), Dinh
patent: 6774304 (2004-08-01), Gretz
Nguyen Truc
Ryan Kromholz & Manion S.C.
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