capstan screw
The term "capstan screw" describes a versatile mechanical component used in various fields such as piano tuning, nautical applications, and precise adjustments in machinery.
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Definition
C1Piano Tuning
(technical, music)A screw used to adjust the height of the action in a piano, turned from the side using a lever.
Example
- The technician adjusted the capstan screw to improve the piano's responsiveness.
B2Nautical
(technical, nautical)A mechanism on sailboats for winding ropes under high tension, also known as a capstan.
Example
- The crew used the capstan screw to secure the ropes during the storm.
B2General Mechanics
(technical)A screw with a cylindrical head featuring radial holes for inserting a lever or bar to manually rotate and tighten it.
Example
- The engineer used a capstan screw to make precise adjustments to the machine.
Similar
Terms that have similar or relatively close meanings to "capstan screw":
set screwscrew stairtemper screwscrew backscrew withwing nut