A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A safety flag device is provided. In one embodiment, the safety flag device comprises a housing comprising: one or more reversible attachment means for reversibly attaching said housing to an exterior surface of a vehicle; a first switch; and a reversibly extendable pole, the base thereof being coupled to said housing; a rod secured at the tip of the reversibly extendable pole, along a same axis thereof; a flag reversibly attached to the rod; and the housing further comprising therein: a container for housing a portion of a long flexible cable, the long flexible cable passing through the interior of the reversibly extendable pole and being attached to the tip thereof; an electrical motor mechanically coupled to the long flexible cable and operable to, via said first switch, move the long flexible cable up or down so as to extend or retract the reversibly extendable pole.
A safety flag device is provided. In one embodiment, the safety flag device comprises a housing comprising: one or more reversible attachment means for reversibly attaching said housing to an exterior surface of a vehicle; a first switch; and a reversibly extendable pole, the base thereof being coupled to said housing; a rod secured at the tip of the reversibly extendable pole, along a same axis thereof; a flag reversibly attached to the rod; and the housing further comprising therein: a container for housing a portion of a long flexible cable, the long flexible cable passing through the interior of the reversibly extendable pole and being attached to the tip thereof; an electrical motor mechanically coupled to the long flexible cable and operable to, via said first switch, move the long flexible cable up or down so as to extend or retract the reversibly extendable pole.
SAFETY FLAG DEVICE
DISPOSITIF DE DRAPEAU DE SECURITE
TUTTLE DAVID DARRIN (author)
2023-05-17
Patent
Electronic Resource
English
IPC:
G09F
DISPLAYING
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Anzeigewesen
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E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
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Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.