'Other' Construction and Allied Systems Downloads
Technical Trainer Construction Sets
Technical Trainer used rods held by couplings. It was made in the USA and known in 1946.
Info from the Metal Constructional Systems Database
known in 1946
6.3 (see comment *1)
Bolts: hexagonal (slotted)
(see comment *2)
Steel with a Dull plated finish
11.1()(see comment *3)
11.1()(see comment *4)
Set aluminium seen; 'B' only in ad. ¼" Rods with threaded ends joined by Couplings. Large Bases. *1 Sample Wheel goes over thread but not smooth part of Rod. *2 Also acorn Nuts? *3*4 7/16" nominal.
Below there are manuals/leaflets and photos which can be downloaded by clicking on the appropriate image.
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