Receptacles – Outlet or junction box type – With closure
Patent
1994-10-13
1997-04-01
Weaver, Sue A.
Receptacles
Outlet or junction box type
With closure
220 32, 220 39, H02G 308, H02G 316
Patent
active
056157924
ABSTRACT:
An enclosure is for a solid state overload relay mechanism or other device. The enclosure includes a mounting plate (12) defining a pair of upwardly extending flanges (14). A housing includes a lower housing (18) and an upper housing. The mounting plate flanges (14) are received through slotted openings (22) defined by the lower housing (18) and define openings (26) for engaging a tab member (28) defined by the lower housing (18). Each tab member (28) is received within and engaged with a corresponding opening (26) defined by a flange (14). A constant pressure is maintained between the tab member (28) and the mounting plate flange opening (26) such that the relative position between the two is fixed. Mounting profiles are defined by the mounting plate (12) and extend away from the lower housing (18) for retrofitting an existing device. The upper and lower housings (18,20) are held in a conventional snap-fit manner.
REFERENCES:
patent: 3376542 (1968-04-01), Vlaminck
patent: 4012580 (1977-03-01), Arnold
patent: 4023697 (1977-05-01), Marrero
patent: 4062470 (1977-12-01), Boteler
patent: 4214668 (1980-07-01), Neff et al.
patent: 4612603 (1986-09-01), Cook
patent: 4706808 (1987-11-01), Guetersloh
patent: 5078171 (1992-01-01), Moore et al.
Edwards, Jr. Stanley H.
Marshall Richard
Golden Larry I.
Shrout Larry
Square D Company
Stacey David Russell
Weaver Sue A.
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