'Other' Constructional and Allied Systems Info & Downloads
Der Kleine Ingenieur(4) Construction Sets
Der Kleine Ingenieur(4) was a simple Meccano-like Construction system with some special parts. It was produced in East Germany in the 1940s.
Info from the Metal Constructional Systems Database for DER KLEINE INGENIEUR 
Meccano principle but sig. differences
Former East Germany (probably)
16 (some significant doubt)
13.8 (see comment *1)
See comments *2 (Screwed Rods or Bolts are used as axles.)
Bolts: fillister (slotted)
Steel with a Steel finish
(see comment *3)
The one set seen, on Ebay, has Strips, Angle Girders, Pulleys, & parts to make cars for a Big Wheel etc. Said cars used in the Big Wheel on the lid & a Roundabout ride in the manual. *1 13.8-13.9. *2 Only Crank Handle. *3 plain aluminium Nut.
Below there are manuals/leafets and photos which can be downloaded by clicking on the appropriate image.
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