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[Geodoc]

hannover_dk Skrev:Timezone:http://www.timezone.com/library/comartic...ticles0031

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Fra Wilkipidia:
A Roskopf, pin-lever, or pin-pallet escapement is an inexpensive, less accurate version of the lever escapement, used in mechanical alarm clocks, kitchen timers, mantel clocks and, until the 1970s, cheap watches now known as pin lever watches. It was invented and patented by German watchmaker Georges Frederic Roskopf in 1867, although the idea was conceived by French watchmaker Louis Perron in 1798, and suggested to Roskopf by Jules Grossmann.[1]

Hej Hannover.
Er det sådan en?
[url]"http://www.clock-watch.de/index.html?html/tec/hem/sta.htm">http://www.clock-watch.de/index.html?ht ... em/sta.htm[/url]

Med venlig hilsen - Geodoc