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Boycraft Construction Sets

Boycraft was a simple Meccano-like construction system. It was made in the USA, in the 1950s.


Manufacturer / Distributor

Exclusive Products Co. Inc., New York 35, N.Y. USA


Info from the Metal Constructional Systems Database for BOYCRAFT

Maker
 
System Type
Meccano principle but sig. differences
Country
USA
Dates
1950s
Material
Aluminium (Alloy)
Thread
4-40
Boss Type
no boss
Boss Thread
----
Diametrical Pitch of Gears
--
No. of Parts in System
9
Hole Pitch (Spacing) (mm)
12.7
Diameter of holes in Strips(mm)
3.5
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: pan (slotted)
Material/Finish of Nuts and Bolts
Steel
Size of the Nuts across Flats (mm)
Bolt diameter (mm)
 

Comments
The main parts identical with GIRDER-BILT but no 6x4h 'Plate' in the one known 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.