Clock links

• Gear analysis
  • Gear analysis and optimisation with modern software
  • Spur gears
  • Typical Gear Forms And Their Processes of Manufacturing
  • Digital simulation procedures to create 3D solid models of gear geometries
  • Cycloids
    • cycloids
• Helicoidal drilling
  • Helicoidal drilling
• Lathes
  • Machine Tool Archive
  • Watchmaker's Lathes (excerpt from the Machine Tool Archive)
• Various tools
  • Wheel and Pinion Cutting Tools
• Rounding up tools
  • Wheel and Pinion Cutting Tools
  • picture of Rounding up tool
  • picture of Rounding up tool
  • picture of Rounding up tool
  • picture of Rounding up tool
  • Morteau museum (1900) (also here)
  • Rounding-up (Topping) Tools
• Pinion cutting machines
  • Wheel and Pinion Cutting Tools
  • picture of pinion cutting machine
  • picture of pinion cutting machine
• Wheel cutting machines
  • Morteau museum (1850) (also here)
  • Wheel and Pinion Cutting
• Index plates
  • Wheel and Pinion Cutting Tools
  • picture of index plates
  • Making an indexing plate
  • Universal Index
  • Sherline indexing attachment
• Astronomical clocks
  • Séraphin Cart clock (1855) (picture also here, and more here)
  • Ploërmel clock (made by Frère Bernardin, 1850-1855)
  • Jean Legros's clock (book: Jean Legros, astronome et musicien rémois, published by the city of Reims) (see also here) (and also L'horloge astronomique de Jean Legros. - Reims : Ville de Reims, 2000 (51-Bétheny : Impr. champenoises). - 36 p. : ill. en noir et en coul., couv. ill. en coul. ; 21 cm. Glossaire. - DL 01-10376 (D3). - 520. - ISBN 2-9516203-0-6 (br.) : 18 F : 2,74 EUR.)
  • Liège's astronomical clock, with 28 dials at the Leon Mignon Institut (mentionned in issue 36 of Horlogerie Ancienne (1994). See here
  • Engle clock
  • The Türler Clock
  • Rasmus Sornes clock (1967)
  • Jens Olsen's clock
  • Besancon clock
  • Beauvais clock
  • Strasbourg's astronomical clock
    • Article in issue 15 of Horlogerie Ancienne (1984)
  • Senzeilles clock (Belgium)
  • Clock made by Auguste Symphorien ALLEAUME (1857-1861) (also picture here)
  • Other astronomical clocks
    • A clock mentionned in issue 40 of Horlogerie Ancienne (1996)
• Complications
  • Quantième perpétuel (perpetual calendar)
    • Article by Joseph Flores in issue 49 of Horlogerie Ancienne (2001)
    • IWC Da Vinci
• Various kinds of clocks
  • Double-Pendulum clocks
• Museums
  • Musée international d'horlogerie
  • Morteau
• Books
  • Wheel and Pinion Cutting in Horology (J. Malcolm Wild fbhi, The Crowood Press, Marlborough, Wiltshire, 2001, 253pp, 555 illustrations (line drawings and photographs), with table of contents, index, bibliography, list of suppliers and extensive appendices. ISBN 1 86126 245 0.)
• Various technical descriptions
  • A very nice German site with animations
  • Walt Odets' articles
  • A photographic portrait of the Patek caliber 240
  • A new wristwatch with moon, date and power reserve indicator from Patek Philippe
  • Reference 5054 - Moon, date and power reserve indicator
  • Harrison M. Frodsham's "Some Material for a Résumé of Remontoires" (1877-1879)
• Chatrooms
  • a chat room on horology (French)
  • a chat room on gears
• Clock repair
  • Clock repair
• Various special clocks
  • Oscillating Path ("Congreve") Rolling Ball Clocks
  • Regulator fitted with Arnfield escapement perpetual calendar,moon phases & equation of time
  • Tower clock of the Cathedral Church of St. James, Toronto
• Manufacturers/factories
  • Renaud & Papi - Design
  • Renaud & Papi - Manufacturing
• Clockmakers
  • Breguet
    • Breguet
    • Breguet
  • Berthoud
  • Antide Janvier
  • Schwilgué
• Links
  • Links
• Miscellaneous:
  • Delightful Machines

Denis Roegel, June 22, 2003