In some aspects, the techniques described herein relate to a boat lift system, including: a pair of lift frames, each of the lift frames disposed across longitudinally spaced apart pilings or support posts; a pair of lifting mechanisms, each one of the lifting mechanisms disposed in one of the lift frames, each of the lifting mechanisms including a ball screw mechanism, including a ball screw in communication with a motor and a ball nut, the ball screw mechanism configured to selectively wind a winch cable; and a lift platform in communication with the winch cable and configured to be selectively raised and lowered with the winch cable via the pair of lifting mechanisms.
BOAT LIFT
21.11.2024
Patent
Elektronische Ressource
Englisch
IPC: | B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen |