A mainspring is a spiral torsion spring of metal ribbon—commonly spring steel—used as a power source in mechanical watches, some clocks, and other clockwork mechanisms. Winding the timepiece, by turning a knob or key, stores energy in the mainspring by twisting the spiral tighter.
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Jan 6, 2020 · It is an interesting feature of mechanical watches that there is a spiral spring at each extreme end of the gear train – a mainspring at one end ...
Duration: 0:36
Posted: Jul 4, 2023
Posted: Jul 4, 2023
Feb 3, 2023 · Mainsprings are what make your watch tick consistently. They consist of a flat spring steel band that's coiled when wound, storing energy to ...
Duration: 14:47
Posted: Jun 22, 2018
Posted: Jun 22, 2018
Aug 10, 2021 · The watch mainspring is the power reserve, the fuel tank or battery of every mechanical watch. But how does it work and where is the energy?
Apr 19, 2024 · The mainspring, the element that drives the watch, consists of a flat spring-steel band stressed in bending or coiling; when the watch, or other ...
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Feb 20, 2020 · A mainspring is basically a blade as well – of very thin, very flexible steel, which is coiled on itself into a spiral, and placed in a ...
The mainspring is a key component of an automatic watch movement. It is a coiled spring that stores energy and powers the watch as it unwinds.