Museo Galileo
italiano
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Virtual Museum
Section of Rooms XII and XIII
 Simple and Complex Machines

Educational instruments for studying mechanics included models of simple machines, such as levers, screws, pulleys, winches, and inclined planes; and models of complex machines, such as cranes and pile drivers. These models were used to demonstrate the technical applications of the laws of physics.

Objects
Apparatus for showing the effects of the centrifugal force

Apparatus for showing the effects of the centrifugal force

Inv. 1384
Maker unknown, late 18th cent.

Apparatus to illustrate reflection in elastic shocks

Apparatus to illustrate reflection in elastic shocks

Inv. 1502
Maker unknown, second half 18th cent.

Cogwheels

Cogwheels

Inv. 1387
Maker unknown, second half 18th cent.

Endless screw

Endless screw

Inv. 1388
Maker unknown, second half 18th cent.

First-order lever

First-order lever

Inv. 1002
Maker unknown, late 18th cent.

First-order lever

First-order lever

Inv. 1007
Maker unknown, late 18th cent.

First-order lever as balance beam

First-order lever as balance beam

Inv. 1383
Maker unknown, second half 18th cent.

Lever suspended at both ends

Lever suspended at both ends

Inv. 1409, 3755
Maker unknown, second half 18th cent.

Model illustrating the human arm as third-order lever

Model illustrating the human arm as third-order lever

Inv. 1010
Maker unknown, second half 18th cent.

Model winch

Model winch

Inv. 1504
Maker unknown, second half 18th cent.

Multi-lever apparatus

Multi-lever apparatus

Inv. 1005
Maker unknown, second half 18th cent.

Screw

Screw

Inv. 521
Maker unknown, second half 18th cent.

Stand with tackles

Stand with tackles

Inv. 984, 1389, 1398, 1399
Maker unknown, second half 18th cent.

Third-order lever

Third-order lever

Inv. 1008
Maker unknown, second half 19th cent.