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KR20110123680A
(ko)
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계류 윈치 및 계류 윈치의 케이블을 제어하는 방법
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JP2010111514A
(ja)
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係船ウインチ及び係船ウインチのケーブルを制御する方法
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Multicable drum hoisting system
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(en)
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Variable speed hoist
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(zh)
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起动电梯的方法
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(en)
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Ship stabilizing control system
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SE181106C1
(de)
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(en)
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Control system for winch drives
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(zh)
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一种球经分经机的纱线张力控制系统
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CN202415043U
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双卷筒起升机构
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(zh)
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球经分经机的纱线张力控制系统
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(en)
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Barge shifter
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(en)
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Electric winch control system for alternating currents
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(en)
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Hoist control
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(en)
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Multi-range hoist system
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Lifting magnet for handling cargos
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Constant tension control system for a dc reel drive motor
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(en)
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System for regulating above-synchronous speed of an a.c. motor
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(en)
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System of motor control
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(zh)
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一种永磁外转子驱动提升机平稳悬停控制系统及方法
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JP2006075052A
(ja)
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釣り糸巻取装置における巻上げ・巻下げ速度制御装置
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(en)
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Variable voltage motor control system
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Apparatus for controlling grounding speed of suspended cargo
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Reel motor control system
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ES304280A1
(es)
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Mejoras en cabestrantes y similares.
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