Definition of Mainspring. Meaning of Mainspring. Synonyms of Mainspring

Here you will find one or more explanations in English for the word Mainspring. Also in the bottom left of the page several parts of wikipedia pages related to the word Mainspring and, of course, Mainspring synonyms and on the right images related to the word Mainspring.

Definition of Mainspring

Mainspring
Mainspring Main"spring`, n. The principal or most important spring in a piece of mechanism, especially the moving spring of a watch or clock or the spring in a gunlock which impels the hammer. Hence: The chief or most powerful motive; the efficient cause of action.

Meaning of Mainspring from wikipedia

- 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...
- mainspring, making manual winding unnecessary if worn enough. It is distinguished from a manual watch in that a manual watch must have its mainspring...
- to an atomic clock via radio waves. A mechanical watch is driven by a mainspring which must be wound either periodically by hand or via a self-winding...
- clockwork motor consisting of a mainspring, a spiral torsion spring of metal ribbon. Energy is stored in the mainspring manually by winding it up, turning...
- helical groove around it, wound with a cord or chain attached to the mainspring barrel of antique mechanical watches and clocks. It was used from the...
- secondary lever is withdrawn from its position and the strong pull of the mainspring pushes the unsupported main sear back into the lock and the wheel is free...
- A linear alternator is essentially a linear motor used as an electrical generator. An alternator is a type of alternating current (AC) electrical generator...
- The Mainspring is a 1916 American silent drama film directed by Jack Conway and starring Ben F. Wilson, Wilbur Higby and Francelia Billington. Ben F. Wilson...
- Mainspring gauges were used to measure the sizes of watch mainsprings so that replacement springs could be ordered from a supply house. Mainsprings are...
- firearms, the mainspring is a spring in the firing mechanism which stores the energy required to ignite the primer of the cartridge. The mainspring may be called...