Anti-theft device for hoisting or striking a flag or the like

Details Anti-theft device for hoisting or striking a flag or the like Anti-theft device for hoisting or striking a flag or the like

1992-11-17

1994-12-13

Yusko, Donald J.

Communications: electrical

Continuously variable indicating

With meter reading

34082572, 116173, G08C 1900

Patent

active

053732871

ABSTRACT:
Anti-theft device for hoisting or striking a flag or the like (6) along a support structure, in particular a vertical pole (2), with of a halyard (8) interacting with a drive pulley (18) mounted at the upper part of this pole and one end of which links (33) to the upper corner of the flag. In this device the axle (19) of the drive pulley is rotationally controlled, in the direction which rolls up the halyard to hoist the flag or unrolls it to strike the latter, by a reduction motor (21) powered by an electrical energy source (15), controlled via a control circuit from a receiver (25) sensitive to radiation, which is preferably encoded, originating from a transmitter (9) situated remotely.

REFERENCES:
patent: 3675615 (1972-07-01), Stangarone et al.
patent: 3675616 (1972-07-01), McInnis
patent: 3737749 (1973-06-01), Schmidt
patent: 3923001 (1975-12-01), Murdock
patent: 4791878 (1988-12-01), Lewis

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