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2. Level luffing crane - Wikipedia

   en.wikipedia.org/wiki/Level_luffing_crane

   The first of these systems used mechanical clutches between luffing and hoist drums, giving simplicity and a "near level" result. [ 5 ] Later systems have used modern electronic controls and quickly reversible motors with good slow-speed control to the hoist winch motors, so as to give a positioning accuracy of inches.

3. Beartrap (hauldown device) - Wikipedia

   en.wikipedia.org/wiki/Beartrap_(hauldown_device)

   Constant tension is intentionally maintained on the cable via an automatically-adjusting hydraulic system connected with multiple high-sensitivity tension sensors, and a shock absorption system. [1] Fail-safes are incorporated into the device as well. When the LSO determines that a relatively quiet moment is approaching, they instruct the pilot ...

4. Breeze-Eastern - Wikipedia

   en.wikipedia.org/wiki/Breeze-Eastern

   Breeze-Eastern is the world's only dedicated helicopter hoist and winch provider and the world's second-largest cargo hook systems manufacturer. The company focuses on engineered equipment for specialty aerospace/defense applications. It also manufactures weapons handling systems and tie-down equipment for military and civilian agencies. [2]

5. Active heave compensation - Wikipedia

   en.wikipedia.org/wiki/Active_heave_compensation

   [4] [5] Hydraulic "active boost" winches control the oil flow from the pump(s) to the winch so that the target position is reached. Hydraulic winch systems can use accumulators and passive heave compensation to form a semi-active system with both an active and a passive component. In such systems the active part will take over when the passive ...

6. AN/SLQ-25 Nixie - Wikipedia

   en.wikipedia.org/wiki/AN/SLQ-25_Nixie

   The AN/SLQ-25A utilises a fiber optic tow cable (FOTC) and a 10-horsepower (7.5 kW) RL-272C double drum winch. Several engineering changes resulted in commercial off-the-shelf (COTS) equipment being utilised extensively in the system. A diagnostic program can be initiated locally or from the remote control station, and tests all electronic ...

7. HomeLink Wireless Control System - Wikipedia

   en.wikipedia.org/wiki/HomeLink_Wireless_Control...

   Overhead console with programmable HomeLink buttons. The HomeLink Wireless Control System is a radio frequency (RF) transmitter integrated into some automobiles that can be programmed to activate devices such as garage door openers, RF-controlled lighting, gates and locks, including those with rolling codes.