'Other' Constructional and Allied Systems Info & Downloads

Eureka! Construction Sets

Eureka! was a Meccano-like construction systems with 15.7mm hole spacing. It was made in Spain. Dates currently unknown.

Brief details - Distance between holes 15.70 mm., diameter of holes 3.91 mm., diameter of shafts 3.61 mm., screw M3.5. It has no motor. Number of different parts 79.

Below there are manuals/leaflets which can be downloaded by clicking on the appropriate image.


An Eureka! instruction manual.
(Added 12/06/2020)

Some photos of a Eureka! set 3 in nickel/zinc.
(Added 12/06/2020)

Eureka! parts were also available painted. Here are some photos of them.
(Added 12/06/2020)