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1893 text

The date of the origin of smoke jacks does not appear to be known, but the first patent taken out for an improved smoke-jack by Peter Clare is dated December 24th, 1770. The smoke jack consists of a wind-wheel fixed in the chimney, which communicates motion by means of an endless band to a pulley, whence the motion is transmitted to the spit by gearing. In the valuable introduction to the volume of “Abridgments of Specifications relating to Cooking, 1634-1866” (Patent Office), mention is made of an Italian work by Bartolomeo Scappi, published first at Rome in 1572, and afterwards reprinted at Venice in 1622, which gives a complete account of the kitchens of the time and the utensils used in them. In the plates several roasting-jacks are represented, one worked by smoke or hot air and one by a spring.

This text was written as a footnote in the 1893 Wheatley transcription of the diary, the same one that is used for the diary entries on this site.

Annotations

  • Leonardo da Vinci is also supposed to have sketched such a device around 1500.

  • not to be confused with poor jack which be hake a poor [lacking in flesh] fish.

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References in the diary

1660
Nov: 12