Log ind for at se denne genstand på andre sprog.
Screw
The top of this iron screw is fitted with a handle, the bottom with a brass hook. The screw is wound vertically in a wooden tripod. The model demonstrates the advantage of using a screw to lift heavy weights. The screw is a simple machine that can be viewed as a continuously inclined plane developing [...]
Skaberen
- Europeana
Udgiver
- Museo Galileo - Istituto e Museo di Storia della Scienza
Emne
- Mekanik
- mechanics (physics)
Type af genstand
- Simple machines
- http://vocab.getty.edu/aat/300167846
Ejerinstiution
Rettigheder for medierne i denne optagelse (medmindre andet er angivet)
- http://rightsstatements.org/vocab/InC/1.0/
- http://rightsstatements.org/vocab/InC/1.0/
Rettigheder
- © Museo Galileo - Istituto e Museo di Storia della Scienza
Oprettelsesdato
- second half 18th cent.
- 1800
- 1751
Identifikator
- urn:imss:instrument:417014
Omfang
- height 420 mm, width 550 mm
Sprog
- eng
- ita
Er en del af
- Lorraine collection
Referencer
- http://catalogue.museogalileo.it/indepth/LorraineCollections.html
År
- 1751
- 1800
Leverende land
- Italy