Konstruktor(15)

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Konstruktor(15)

Konstruktor(15) was a metric system similar to Eitech Construction. It has a few unique parts. It was made in Russia by OJSC Michurinsky Plant "Progress" (ОАО Мичуринский завод «Прогресс») from at least 1981 to at least the early 1990s.

Manufacturer / Distributor

OJSC Michurinsky Plant "Progress", Russia (ОАО Мичуринский завод «Прогресс»)

Info from the Metal Constructional Systems Database for KONSTRUKTOR [15]

Maker

System Type
Hole pitch <12.7mm

Country
Russia

Dates
known in early 1980s (some significant doubt)

Material
Steel

Thread
M4

Boss Type
tapped

Boss Thread
M4 (probably)

Diametrical Pitch of Gears
--

No. of Parts in System
44

Hole Pitch (Spacing) (mm)
10

Diameter of holes in Strips(mm)
4

Diameter of the Bore in Bosses(mm)

Diameter of Axle Rods(mm)
(see comment *¹)

Types of Nuts and Bolts
Nuts: hexagonal
Bolts: round (slotted)

Material/Finish of Nuts and Bolts

Size of the Nuts across Flats (mm)
`

Bolt diameter (mm)

Comments
Small set including 5 holes diameter Disc with rectangular hole pattern. Lid has a dumpy 'boy' waving a Spanner. *¹ Axles with screwed ends.

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