Receptacles – Outlet or junction box type – With support
Patent
1977-10-13
1981-10-20
Pollard, Steven M.
Receptacles
Outlet or junction box type
With support
220 38, 220 394, H02G 312
Patent
active
042955750
ABSTRACT:
The box has a base for mounting on a surface and a cover secured to the base by screws. A pair of tabs are disposed close to the base end of the cover and each tab captivates a screw. Assembly of cover to base is simplified because the cover can be held in one hand while a screw driver in the other hand turns the screws. Inventory is reduced because a single length of screw is employed irrespective of box depth.
REFERENCES:
patent: 1201003 (1916-10-01), Van Duzer
patent: 1769379 (1930-07-01), Madden
patent: 2622756 (1952-12-01), Appleton
patent: 2832495 (1958-04-01), Batts
patent: 2936092 (1960-05-01), Johnson
patent: 2968689 (1961-01-01), Johnson
Butler Manufacturing Co.
Olsson Frederick J.
Pollard Steven M.
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