Dumpster alarm system

Details Dumpster alarm system Dumpster alarm system

1995-07-26

1997-08-12

Hofsass, Jeffrey

Communications: electrical

External condition vehicle-mounted indicator or alarm

Transmitter in one vehicle only

340539, 340994, G08G 100

Patent

active

056570074

ABSTRACT:
A remote warning system is provided for signalling to occupants of a garbage dumpster the approach of a garbage truck. A first warning device is carried by the garbage truck. The first warning device has a transmitter for transmitting a first signal indicative of the approach of the garbage truck. A second warning device attached to the garbage dumpster includes a receiver for receiving the first signal and for providing an output in response to receipt of the first signal. An alarm in the second warning device is coupled to the receiver for warning occupants of the garbage dumpster, in response to the output of the receiver, of the approach of the garbage truck.

REFERENCES:
patent: 4115757 (1978-09-01), Blahunka
patent: 4307859 (1981-12-01), Hayashi et al.
patent: 4591835 (1986-05-01), Sharp
patent: 4910498 (1990-03-01), Feher
patent: 5021780 (1991-06-01), Fabiano et al.
patent: 5023593 (1991-06-01), Brox
patent: 5126735 (1992-06-01), Trevijano
patent: 5144301 (1992-09-01), Jackson et al.
patent: 5239305 (1993-08-01), Murphy et al.

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