Motorized barrier devices
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United States of America
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Jan 14, 2025
Grant Date -
Dec 19, 2024
app pub date -
Apr 14, 2022
filing date -
Apr 14, 2022
priority date (Note) -
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status (Latency Note)
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Abstract
Present invention is for motorized barrier devices, access management systems for managing access to protected areas and installations for protecting protected areas. The motorized barrier devices include a housing (11), a horizontal rigid beam (21) having a storage position and a barrier position raised with respect to the storage position, a pair of folding arms (29,39) between the housing and the horizontal rigid beam, and a motorized gear arrangement (28,39) for raising the horizontal rigid beam from its storage position to its barrier position and lowering the horizontal rigid beam from its barrier position to its storage position.
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