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Makumal Construction Sets

Makumal was a Construction system using wooden rods connected by metal clamps. It was made in the USA in around 1928.

Manufacturer / Distributor

Makumal Toy Co., Granite City, Illinois, USA

Info from the Metal Constructional Systems Database for MAKUMAL (Ref:MKL)

Maker
 
System Type
Mainly Rods/Tubes
Country
USA
Dates
1928 (see comment *1)
Material
Wood / Steel
Thread
----
Boss Type
no boss
Boss Thread
8-32 (see comment *2)
Diametrical Pitch of Gears
--
No. of Parts in System
10
Hole Pitch (Spacing) (mm)
---
Diameter of holes in Strips(mm)
---
Diameter of the Bore in Bosses(mm)
8
Diameter of Axle Rods(mm)
8.0
Types of Nuts and Bolts
Nuts: --
Bolts: round (slotted)
(see comment *3)
Material/Finish of Nuts and Bolts
Steel with a Dull plated finish
Size of the Nuts across Flats (mm)
---
Bolt diameter (mm)
7.4

Comments
5/16" wooden Rods held in U-Clamps. Wooden Pulleys. *1 Patent date. *2*3 Used only in clamps.

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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The report can be zoomed into, made full screen or downloaded as a pdf document by using the controls provided

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

Page content last updated - 15th March 2021