Movable or removable closures – With means mounting closure for reciprocation – With latch or lock
Patent
1999-03-04
2000-02-08
Redman, Jerry
Movable or removable closures
With means mounting closure for reciprocation
With latch or lock
49370, 292 67, E05F 100
Patent
active
060216085
ABSTRACT:
A new interior window locking system for preventing intruders from gaining illegal entry into a building. The inventive device includes a pair of horizontally disposed guide rails secured above and below a window within a window frame. A pair of square tubing frames are slidably disposed between the guide rails. Each of the frames have a steel grate disposed therein. A spring-loaded latch assembly is disposed on corresponding inner members of the pair of square tubing frames for engagement thereof.
REFERENCES:
patent: 997120 (1911-07-01), Ehlert
patent: 3583738 (1971-06-01), Uphoff
patent: 5028082 (1991-07-01), Kronbetter
patent: 5064230 (1991-11-01), Ornouff
patent: 5893242 (1999-04-01), Perron
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