Perfecting The Harrison Grasshopper Escapement

Perfecting The Harrison Grasshopper Escapement Operating Cycles,Configurations,Geometries and Performance - (DVD)

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Publisher's Synopsis

A description of the 'grasshopper clock' escapement of John 'Longitude' Harrison. This DVD covers clockwork and escapements,the single and twin pivot grasshopper escapement, and various mathematical and mechanical miscellanea.

Book information

ISBN: 9780955587566
Publisher: Soptera
Imprint: Odyssey
Pub date:
Language: English

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