Receptacles – Outlet or junction box type – Sectional receptacle
Patent
1979-02-23
1979-12-04
Ross, Herbert F.
Receptacles
Outlet or junction box type
Sectional receptacle
220 4F, H02G 308
Patent
active
041767594
ABSTRACT:
An improved electrical outlet box of the type having a spacer member, providing a back wall and end walls, and two side walls. The box has cooperating members for rotatably wedging one end of each side wall against an end wall to securely fasten it to the spacer member. The box also has an arrangement for camming the end walls together with the side walls to provide a tight box. The box includes bulged side walls for providing additional working space within the box while at the same time improving its mounting. The box also includes a different improved arrangement for use in fastening it to a support.
REFERENCES:
patent: 1221944 (1917-04-01), Wurdack
patent: 1454722 (1923-05-01), Boutin
patent: 1534723 (1925-04-01), Lewis
patent: 2028509 (1936-01-01), Knell
patent: 2420184 (1947-05-01), Mickelburg
patent: 2552400 (1951-05-01), Brunia
patent: 3622029 (1971-11-01), Ware
GTE Sylvania Canada Limited
Keay David M.
Ross Herbert F.
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