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Webster 1913 Edition
Capstan
Cap′stan
,Noun.
[F.
cabestan
, fr. Sp. cabestrante
, cabrestante
, fr. cabestrar
to bind with a halter, fr. cabestro
halter, fr. L. capistrum
halter, fr. capere
to hold (see Capacious
); or perh. the Spanish is fr. L. caper
goat + stans
, p. pr. of stare
to stand; cf. F. chèvre
she-goat, also a machine for raising heavy weights.] A vertical cleated drum or cylinder, revolving on an upright spindle, and surmounted by a drumhead with sockets for bars or levers. It is much used, especially on shipboard, for moving or raising heavy weights or exerting great power by traction upon a rope or cable, passing around the drum. It is operated either by steam power or by a number of men walking around the capstan, each pushing on the end of a lever fixed in its socket.
[Sometimes spelt
Capstern
, but improperly.] Capstan bar
, one of the long bars or levers by which the capstan is worked; a handspike..
– To pawl the capstan
, to drop the pawls so that they will catch in the notches of the pawl ring, and prevent the capstan from turning back.
– To rig the capstan
, to prepare the for use, by putting the bars in the sockets.
– To surge the capstan
, to slack the tension of the rope or cable wound around it.
Webster 1828 Edition
Capstan
CAPSTAN
,Noun.
Definition 2024
capstan
capstan
English
Noun
capstan (plural capstans)
- (nautical) A vertical cylindrical machine that revolves on a spindle, used to apply force to ropes, cables, etc. It is typically surmounted by a drumhead with sockets for levers used to turn it.
- 1951, W. I. B. Crealock, Vagabonding Under Sail, Hastings House (New York), page 211:
- We toiled over the capstan, and late in the afternoon slipped out of the harbour.
- 2013 July-August, Henry Petroski, “Geothermal Energy”, in American Scientist, volume 101, number 4:
- Ancient nomads, wishing to ward off the evening chill and enjoy a meal around a campfire, had to collect wood and then spend time and effort coaxing the heat of friction out from between sticks to kindle a flame. With more settled people, animals were harnessed to capstans or caged in treadmills to turn grist into meal.
-
- (electronics) A rotating spindle used to move recording tape through the mechanism of a tape recorder.
Translations
cylindrical machine
part of a tape recorder
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Derived terms
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