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Multimoteur
and
Multimotore

Multimoteur was a construction system for making electric motors and similar. The system was made in France from 1938 to 1953.

The system also appears to have been imported, or made under license in Italy under the name Multimotore in at least the late 1940s.


Multimoteur


Manufacturer / Distributor

Maurice Latour & Louis-Pierre Montchanin, France


Info from the Metal Constructional Systems Database for MULTIMOTEUR (Ref:MMR)

Maker
 
System Type
Electrical/science
Country
France
Dates
1938 to 1953
Material
Steel / Brass
Thread
2-4.5mm (see comment *1)
Boss Type
 
Boss Thread
 
Diametrical Pitch of Gears
34 (see comment *2)
No. of Parts in System
198
Hole Pitch (Spacing) (mm)
18.0
Diameter of holes in Strips(mm)
4.6
Diameter of the Bore in Bosses(mm)
---
Diameter of Axle Rods(mm)
3.0
Types of Nuts and Bolts
Nuts: hexagonal
Bolts: various (slotted)
Material/Finish of Nuts and Bolts
 
Size of the Nuts across Flats (mm)
(see comment *3)
Bolt diameter (mm)
(see comment *4)

Comments
Parts includes some mechanical but mainly electrical & for motors. *1 M2; 2.5; 3; 4.5 known. *2 Mod .75 (17 Gears without boss to be mounted on special Shafts. *3*4 Several threads, heads, etc.

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

NOTE : If the MCS document does not appear in the window below, then refresh the page.

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


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

NOTE : If the 'Other Systems Newsletter' pages for MULTIMOTEUR do not appear in the window below, then refresh the page.

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


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


Photos of Multimoteur sets.
(Added 22/05/2021)

A 1939 Multimoteur Diffusion Album 1.
(Added 29/06/2019)

A 1942 Multimoteur Diffusion Album 1.
(Added 22/05/2021)

A Multimoteur Prospection manual.
(Scans of a black and white photocopy) (Added 22/05/2021)

A Multimoteur Leaflet.
(Added 22/05/2021)

A Multimoteur Leaflet.
(Added 22/05/2021)

The French Multimoteur Patent.
(Added 22/05/2021)

The German Multimoteur Patent.
(Added 22/05/2021)

The UK Multimoteur Patent.
(Added 22/05/2021)

Multimotore


Manufacturer / Distributor

G.E.M.M.A., via Borgazzi 4, Monza, Italy


Info from the Metal Constructional Systems Database for MULTIMOTORE (Ref:MMO)

Maker
 
System Type
Electrical/science
Country
Italy
Dates
circa 1947
Material
Steel / Brass
Thread
 
Boss Type
 
Boss Thread
 
Diametrical Pitch of Gears
 
No. of Parts in System
 
Hole Pitch (Spacing) (mm)
 
Diameter of holes in Strips(mm)
 
Diameter of the Bore in Bosses(mm)
 
Diameter of Axle Rods(mm)
 
Types of Nuts and Bolts
Nuts:
Bolts:
Material/Finish of Nuts and Bolts
 
Size of the Nuts across Flats (mm)
Bolt diameter (mm)
 

Comments
Italian version of MULTIMOTEUR made by G.E.M.M.A., but fewer sets, so perhaps fewer parts.

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

NOTE : If the MCS document does not appear in the window below, then refresh the page.

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


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

NOTE : If the 'Other Systems Newsletter' pages for MULTIMOTORE do not appear in the window below, then refresh the page.

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


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


Photos of Multimotore sets.
(Added 18/05/2022)