Constructa(1)

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Constructa(1) Construction Sets

Constructa(1) was a Meccano-like construction system. It was made in the Brazil in 1970 or earlier.

Manufacturer / Distributor

EFKA, Brazil

Info from the Metal Constructional Systems Database for CONSTRUCTA [1] (Ref:CTA1)

Maker

System Type
Meccano principle but sig. differences

Country
Brazil

Dates
1970s (some significant doubt) (see comment *¹)

Material

Thread

Boss Type

Boss Thread

Diametrical Pitch of Gears
14 (estimated)

No. of Parts in System
100 (see comment *²)

Hole Pitch (Spacing) (mm)
12.7 (see comment *³)

Diameter of holes in Strips(mm)
4.0 (approximately)

Diameter of the Bore in Bosses(mm)

Diameter of Axle Rods(mm)
(Screwed Rods or Bolts are used as axles.)

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
Lid has boy working Crane carrying the name CONSTRUCTA. Parts generally MECCANO-like but a number like STABIL & some MÄRKLIN. *¹ Possibly much earlier. *² At least. *³ Guess, might be 12.5.

The MCS document for this system is shown below. It can also be downloaded to your computer if desired here

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Pages from the 'Other Systems Newsletter' which contain information on this system are shown below. They can also be downloaded to your computer if desired here

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