Clocks: fusee-engine, or taper-cutting lathe. Engraving by Defehrt [after G. d'Heuland?].
- Reference:
- 40812i
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Description
A fusee is a short tapered bobbin, with a spiral slot cut into it housing a chain, which acts as a counter to the "running down" of the mainspring. See further L. T. C. Rolt, Tolls for the job, London, 1986, pp 42-3, and pl.14
Publication/Creation
[Paris]
Physical description
1 print : engraving ; image and border 20 x 31.8 cm
Contributors
Lettering
Horlogerie, machine pour tailler les fusées par le sr. Regnault de Chaalons. ; Defehrt Fecit
Bears number: Pl. XVIII
Bears letter : QQ
Reference
Wellcome Collection 40812i
Type/Technique
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Location Status Access Closed stores