MULTI-PANEL DOOR SYSTEM, AND DUAL-SYNCHRONIZATION DRIVE ASSEMBLY FOR A MULTI-PANEL DOOR SYSTEM

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United States of America Patent

APP PUB NO 20230096802A1
SERIAL NO

17935404

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Abstract

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A door system includes a multi-panel door and a dual-synchronization drive assembly for the door system. The dual-synchronization drive assembly has a structural configuration and functionality that combines a drive mechanism with a synchronization mechanism. The dual-synchronization drive assembly transmits a drive force in a manner that causes linear movement of door panels of the multi-panel door system between an open position and a closed position. The dual-synchronization drive assembly causes a synchronized movement of the door panels at different linear speeds/velocities to fully advance the door panels to the open position or the closed position simultaneously. The dual-synchronization drive assembly includes a dual gear unit that is configurable to allow for any motion/speed ratio necessary in order to obtain a specific performance objective of the door system.

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Patent Owner(s)

Patent OwnerAddress
ALLEGION ACCESS TECHNOLOGIES LLC11819 N PENNSYLVANIA STREET CARMEL IN 46032

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cavanaugh, James Farmington, US 7 17
Laliberte, Ronald Farmington, US 7 18
Marotte, Benjamin Springfield, US 2 2
Oleksik, Gregory John Carmel, US 5 27
Patel, Vinay Rocky Hill, US 28 266

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