Electricity: conductors and insulators – Covers or face plates – With closure for face plate opening
Patent
1988-04-18
1989-03-07
Grimley, A. T.
Electricity: conductors and insulators
Covers or face plates
With closure for face plate opening
439136, H05K 503
Patent
active
048108332
ABSTRACT:
A cover for an electrical outlet is provided to prevent electric shock to children resulting from insertion of objects into an electrical receptacle. The cover has a base plate having rails extending from its top surface, and a peripheral wall extending from its bottom surface defining a flange. A cover plate has longitudinal slots which coact with the flanges of the base plate to allow the cover plate to slide relative to the base plate. Stop means on the cover and base plates limit the travel of the cover plate, and resilient locking means engage the cover plate when in the covered position.
REFERENCES:
patent: 3572344 (1971-04-01), Snyder
patent: 4352493 (1982-08-01), Grenell
patent: 4531794 (1985-07-01), Heverly
patent: 4531800 (1985-07-01), Avener
patent: 4586765 (1986-05-01), Ban
patent: 4607136 (1986-08-01), Thomas
Grimley A. T.
Tone David A.
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