Faldrender

English description:

Triple tracks for fall experiment

Danish Instrument Inventory text:

Triple tracks for fall experiment. The 3 brass tracks are: part of circle, cord and cycloid, all 3 starting and ending at the same points. 3 Wooden balls Dia12 and a brass plate with 3 fingers for simultaneous release of the balls. Mahogany base 630x115x45, overall H420.Not signedc1800 (g)

• Category: Mechanics
• Hauch number: A60
• Inventory number: 3240
• Danish Instrument Inventory number: 1546

• Hauch references:
• Begynd.grund: §106
• Cabinet 1: 1050 7,03

• Literature:
• Sigaud de Lafond : 1,0903
• Martinus van Marum: 43
• The King George III Collection: M72

• Desaguliers(1734); XXVII, fig. 8-9

  's Gravesande(1747) pl.17 fig.3