'Other' Construction and Allied Systems Info & Downloads
Trix[2] (UK) Construction Sets
Trix metal construction system originated in Germany where it was manufactured from 1930 to 1999. It was also manufactured in England from 1931 to 1965. A website dedicated to Trix with lots of photos and manual downloads is http://www.trix-metaal.nl/
Phase [a] - Pre-War (1931-1940)
Info from the Metal Constructional Systems Database for TRIX [2a]
Trix
as TRIX (inc MCX)
United Kingdom
1931 to 1940
Steel
3.5x.8
double-tapped (see comment *1)
3.5x.8 (see comment *2)
33
47
7.8 (see comment *3)
3.6
3.5
3.5 (Screwed Rods or Bolts are used as axles.)
Nuts: hexagonal
Bolts: tapered cheese (slotted)
Steel with a Brass finish
6.5
6.0
Comments
*1-*2 or similar, not all United Kingdom N&B fit Continental ones. *3 Some single tapped. *4 Shortest seen 7.75.
The MCS document for this system is shown below. It can also be downloaded to your computer if desired here
NOTE : If the MCS document does not appear in the window below, then refresh the page.
The report can be zoomed into, made full screen or downloaded as a pdf document by using the controls provided
Below there are manuals/leaflets which can be downloaded by clicking on the appropriate image.

A UK Trix manual Book 1 edition 7 - appears virtually the same as edition 2 apart from the end covers.

A UK Trix manual Book 2 - a later edition - appears virtually the same as the earlier edition apart from the end covers. Thought to be of a similar date to Book 1 edition 7.
Phase [b1] - Post-War (1946-1960)
Info from the Metal Constructional Systems Database for TRIX [2b]
Trix
as TRIX (inc MCX)
United Kingdom
1946 to 1965
Steel / Aluminium (Alloy) (see comment *1)
4BA
single-tapped
4BA
33
50
7.8
3.6
3.6
3.5 (Screwed Rods or Bolts are used as axles.)
Nuts: hexagonal
Bolts: tapered cheese (slotted)
Steel with a Brass finish
6.5
5.7
Comments
*1 Angle Girders (nearly?) always aluminium. Flanged Plate usually; other parts occasionally. Parts painted from 1960.
The MCS document for this system is shown below. It can also be downloaded to your computer if desired here
NOTE : If the MCS document does not appear in the window below, then refresh the page.
The report can be zoomed into, made full screen or downloaded as a pdf document by using the controls provided
Below there are manuals/leaflets which can be downloaded by clicking on the appropriate image.
Phase [b2] - 1961-1965
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