Window guard latch with emergency release

Details Window guard latch with emergency release Window guard latch with emergency release

1986-03-24

1987-08-11

Ridgill, Jr., James L.

Locks

Special application

For automotive vehicles

70270, 70279, 49 31, 49 56, 49141, E05B 4702, E05B 6510, E05F 1520, E06B 368

Patent

active

046853162

ABSTRACT:
A window guard latch with emergency release comprising a bracket having a channel for receiving a portion of the window guard, a lock for engaging the portion of the window guard received in the channel, the lock having a trigger for releasing the engagement with the window guard, and a solenoid linked to the trigger to operate it. A control box, mounted inside the building has an RF signal detector and means to activate the solenoid in response to the detector to release the window guard. Smoke detectors which trigger an RF transmitter and portable push button RF transmitters can transmit an RF signal to remotely activate the release mechanism.

REFERENCES:
patent: 4258504 (1981-03-01), Hicks
patent: 4358910 (1982-11-01), Keating et al.
patent: 4539555 (1985-09-01), Tefka

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