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Rodopi

Rodopi was a construction system very like Trix. It was made in Bulgaria in around 1977.


Manufacturer / Distributor

Popem or V. Petleshkov, Both of Bratsigovo, Bulgaria


Info from the Metal Constructional Systems Database for RODOPI

Maker
V. Petleshkov
System Type
as TRIX (inc MCX)
Country
Bulgaria
Dates
known in 1977
Material
Steel
Thread
M4
Boss Type
no boss
Boss Thread
----
Diametrical Pitch of Gears
--
No. of Parts in System
20
Hole Pitch (Spacing) (mm)
8.0
Diameter of holes in Strips(mm)
4.2 (mean)
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: cheese (slotted)
(see comment *1)
Material/Finish of Nuts and Bolts
Steel with a Nickel plated finish
Size of the Nuts across Flats (mm)
6.9
Bolt diameter (mm)
7.0(see comment *2)

Comments
Originally listed as Russian. Design of parts is like German TRIX. *1*2 Round head 6.7 also found in set.

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

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There are currently no manuals, leaflets or photos etc. available for downloading. If you can supply any, please get in contact with me.