Series XXIV

Number

Title

Date of Design

Dimension (cm)

Material

S24.9

Contrary twin crank drive

1898

22 x 27

metal

S24.10

Peaucellier's inversor

1898

22 x 27

metal

S24.11

Hart's inversor

1898 22 x 27 metal

S24.12

Sylvester - Kempe's inversor 1898 22 x 27 metal