A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ANTI-THEFT DEVICE WITH ELECTROMECHANICALLY RETRACTABLE LOCKING ARMS
An anti-theft device for securing merchandise against theft. The anti-theft device has a stand that mounts onto a display surface. A pair of arms is disposed in a linear sliding relationship relative to the stand. The arms terminate with inwardly facing grips that receive the opposing edges or corners of the merchandise. The arms have gear racks operatively engaged by a pinion gear. The pinion gear is joined to a concentrically aligned worm wheel, which is operatively engaged by a worm. A motor is configured to selectively spin the worm in the first or the second direction, thereby selectively retracting or extending the arms relative to the stand to secure or release the merchandise, respectively. The worm drive immobilizes the arms against being extended from the stand using manual force, thereby locking the merchandise to the stand. A fob may be used to transmit a signal that actuates the motor.
ANTI-THEFT DEVICE WITH ELECTROMECHANICALLY RETRACTABLE LOCKING ARMS
An anti-theft device for securing merchandise against theft. The anti-theft device has a stand that mounts onto a display surface. A pair of arms is disposed in a linear sliding relationship relative to the stand. The arms terminate with inwardly facing grips that receive the opposing edges or corners of the merchandise. The arms have gear racks operatively engaged by a pinion gear. The pinion gear is joined to a concentrically aligned worm wheel, which is operatively engaged by a worm. A motor is configured to selectively spin the worm in the first or the second direction, thereby selectively retracting or extending the arms relative to the stand to secure or release the merchandise, respectively. The worm drive immobilizes the arms against being extended from the stand using manual force, thereby locking the merchandise to the stand. A fob may be used to transmit a signal that actuates the motor.
ANTI-THEFT DEVICE WITH ELECTROMECHANICALLY RETRACTABLE LOCKING ARMS
KELSCH CHRISTOPHER A (author) / ZHU WADE (author) / CHAZOTTE WILLIAM CLAUDE (author) / BARTHOLD DOUGLAS (author) / LYLES BRETT (author)
2025-02-27
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser
/
F16M
Rahmen, Gehäuse oder Grundplatten von Kraftmaschinen oder anderen Maschinen oder von Apparaten, nicht auf eine besondere Art von Maschine oder Apparat eingeschränkt, die anderweitig vorgesehen ist
,
FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE
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