'Other' Constructional and Allied Systems Info & Downloads

Technofix Construction Sets

Technofix was a simple construction system using rods joined by connectors. It was made in Germany from 1928 to probably the mid 1930s

Info from the Metal Constructional Systems Database for TECHNOFIX

System Type
Mainly Rods/Tubes
1928 to known in 1935
Boss Type
no boss
Boss Thread
Diametrical Pitch of Gears
No. of Parts in System
(see comment *1)
Hole Pitch (Spacing) (mm)
32.0 (see comment *2)
Diameter of holes in Strips(mm)
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm)
3 (see comment *3)
Types of Nuts and Bolts
Nuts: --
Bolts: --
Material/Finish of Nuts and Bolts
--  --
Size of the Nuts across Flats (mm)
Bolt diameter (mm)

3 makers including Kosmos. *1 Various lengths of Rod up to circa.30cm joined by interlocking Connectors (M212a type). *2 In Baseboard. *3 3.5 also reported but unlikely.

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

A Technofix leaflet
(Added 09/12/2018)

A Technofix German Patent
(Added 09/12/2018)

Various photos of the Technofix construction system
(Added 09/12/2018)