Animation of Huygens clock power maintaining mechanism

About

A pendulum clock should not stop while being rewound; Christiaan Huygens already invented one mechanism the working of which is shown here, as an illustration for the Wikipedia page on maintaining power.

Archive

Wikimedia Commons, in Wikimedia Commons

Licence or status

CC BY-SA 4.0, as the Wikimedia Commons states it.

Rights statement

Creative Commons Attribution-Share Alike 4.0

Credit

RobertCailliau

Who can watch

The archive gives no rating. Invisible Network shows it to Kids profiles and older, judged from its collection and subjects. How films are placed