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13 Cards in this Set
- Front
- Back
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Winches |
Used to heave in on mooring lines, hoist boots, lift boom's, and handle cargo |
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Drum winch |
has 1 to 4 horizontally mounted drums on which wire rope is wound |
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Gypsy winch |
Has one or two horizontally mounted gypsy heads. |
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What are two types of winch drives |
Electro hydraulic and electric |
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Electro hydraulic |
Drives a variable displacement hydraulic pump |
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Electric |
Operates the drive shaft through reduction gears |
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Warping capstan |
Similar to the gypsy winch except that on the warping capstan the gypsy head is mounted vertically. Primarily used for warping and Mooring |
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Anchor windlass |
Similar to the warping capstan except has a hand operated break to control the feed of the anchor chain |
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Limit switch |
Electromechanical device that requires the physical contact of an object with the switch |
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Interlock switch |
Device that coordinates two or more circuits and it prevents one operation from interfering with another |
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Proximity switch |
Magnetically actuated devices that sense component positions. |
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Load cells |
Force balance devices measuring weight as a change in pressure of the internal filing fluid |
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Electro magnetic brakes |
And electro magnetic device whose function is to bring a load to rest mechanically and hold it at rest |
