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Der Junge Baumeister(2) (WEHMA) Construction Sets

Der Junge Baumeister(2) was a Meccano-like construction system, using mainly strips and flat plates, The system is sometimes known as WEHMA after the name of the manufacturer. It was made in Germany in the late 1940s.


Manufacturer / Distributor

WEHMA GmbH, Mandeln, Essen, Germany


Info from the Metal Constructional Systems Database for DER JUNGE BAUMEISTER [2]

Maker
 
System Type
Hole pitch >12.7mm
Country
Germany
Dates
circa 1947
Material
Steel (probably)
Thread
 
Boss Type
tapped
Boss Thread
 
Diametrical Pitch of Gears
 
No. of Parts in System
39
Hole Pitch (Spacing) (mm)
15.0
Diameter of holes in Strips(mm)
3 (approximately)
Diameter of the Bore in Bosses(mm)
 
Diameter of Axle Rods(mm)
 
Types of Nuts and Bolts
Nuts: hexagonal
Bolts: cheese (slotted)
Material/Finish of Nuts and Bolts
Steel
Size of the Nuts across Flats (mm)
Bolt diameter (mm)
 

Comments
Made by Wehma. Blue Funicular Railway on lid. Parts include unusual Triangular & Perforated. Plates, & Narrow Strips. Yellow Pulleys. Other parts green first, later red/blue & red/dark green (or black).

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


A Der Junge Baumeister(2) manual.
(Added 07/03/2021)

Photos of a Der Junge Baumeister(2) set.
(Added 07/03/2021)