'Other' Constructional and Allied Systems Info & Downloads
Database of Metal Constructions Systems
Alongside his Other Systems Newsletter (OSN) Tony Knowles has produced a database of all known Metal Constructional Systems and their most important parameters. By his kind permission, his database is now also available on this website. You can search this database using a number of different parameters as shown below. Note that more than one parameter can be selected at the same time.
Note that the bug which prevented results being displayed when a date range was selected has now been fixed.
Select Type of System
Select Country
Select a Date Range
Select Materials
Shows all orders/combinations of materials.
N.B. Where there are several materials these are in order of importance
Select N&B Thread Size
Shows each thread size separately and also at the bottom it shows available combinations for searching
Select Boss type
Select Boss Thread
Shows all Boss threads in the database.
Select Gear Diametrical Pitch
Select Hole Pitch
Select Strip Hole Size
Select Axle Rod Diameter
1314 Systems Found - will be displayed up to 40 systems per page.
[100] [ART] [BAY] [BOY] [CAM] [CON] [COS] [DER] [EIF] [ERE] [FAL] [GIO] [IDÃ] [JOL] [KOM] [KON] [LE ] [MAK] [MEC] [MEC] [MET] [MET] [MIN] [MUS] [NEV] [PIO] [QUI] [SEL] [STA] [TAK] [TEK] [TRI] [WAL]
SYSTEM NAME : GIO
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Hole pitch <12.7mm
Hole pitch <12.7mm
Country
Italy
Italy
Dates
1960s
1960s
Material
Steel / Plastic
Steel / Plastic
Thread
----
----
Boss Type
push fit
push fit
Boss Thread
----
----
Diametrical Pitch of Gears
--
--
No. of Parts in System
9
9
Hole Pitch (Spacing) (mm)
7.5
7.5
Diameter of holes in Strips(mm)
3.4
3.4
Diameter of the Bore in Bosses(mm)
2.9
2.9
Diameter of Axle Rods(mm)
2.9 (see comment *1)
2.9 (see comment *1)
Types of Nuts and Bolts
Nuts: --
Bolts: --
Nuts: --
Bolts: --
Material/Finish of Nuts and Bolts
-- --
-- --
Size of the Nuts across Flats (mm)
---
---
Bolt diameter (mm)
---
---
Comments
Strips, Bracket, & Disc. Push-fit plastic Plugs (3.4mm diameter, with 4.2mm diameter cheese head) used instead of N&B. *1 Mean of oval.
SYSTEM NAME : GIRDER & PANEL BUILDING SET
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Buildings
Buildings
Country
USA
USA
Dates
2012 to in production in 2015 and continuing
2012 to in production in 2015 and continuing
Material
Card / Plastic
Card / Plastic
Thread
----
----
Boss Type
no boss
no boss
Boss Thread
----
----
Diametrical Pitch of Gears
--
--
No. of Parts in System
20 (approximately)
20 (approximately)
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: --
Nuts: --
Bolts: --
Material/Finish of Nuts and Bolts
-- --
-- --
Size of the Nuts across Flats (mm)
---
---
Bolt diameter (mm)
---
---
Comments
Buildings for American Flyer S-scale trains made from miniature 'ERECTOR' Panels & KENNER-style Girders.
SYSTEM NAME : GIRDER BILT
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Meccano principle but sig. differences
Meccano principle but sig. differences
Country
USA
USA
Dates
1950s (some significant doubt)
1950s (some significant doubt)
Material
Aluminium (Alloy)
Aluminium (Alloy)
Thread
4-40 (see comment *1)
4-40 (see comment *1)
Boss Type
no boss
no boss
Boss Thread
----
----
Diametrical Pitch of Gears
--
--
No. of Parts in System
10
10
Hole Pitch (Spacing) (mm)
12.7
12.7
Diameter of holes in Strips(mm)
3.5
3.5
Diameter of the Bore in Bosses(mm)
3.2 (see comment *2)
3.2 (see comment *2)
Diameter of Axle Rods(mm)
--- (Screwed Rods or Bolts are used as axles.)
--- (Screwed Rods or Bolts are used as axles.)
Types of Nuts and Bolts
Nuts: hexagonal
Bolts: various (slotted)
Nuts: hexagonal
Bolts: various (slotted)
Material/Finish of Nuts and Bolts
Steel with a Black metallic finish
(see comment *3)
Steel with a Black metallic finish
(see comment *3)
Size of the Nuts across Flats (mm)
6.4(see comment *4)
6.4(see comment *4)
Bolt diameter (mm)
(see comment *5)
(see comment *5)
Comments
Like ALUMINUM CONSTRUCTION SET, but Strips have rounded ends. 'Super' before name sometimes. Hyphenated on manual. *1 3-48 in one set. *2 Rubber Wheel. *3 Also brass & aluminium Nuts. *4*5 3-48 are hex nuts and slotted panhead bolts black metallic steel 4.7 4.8.
SYSTEM NAME : GLOBUS, Der Kleine Ingenieur
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
MERKUR type
MERKUR type
Country
Austria
Austria
Dates
circa 1947 to 1950s
circa 1947 to 1950s
Material
Steel
Steel
Thread
M3
M3
Boss Type
double-tapped
double-tapped
Boss Thread
M3
M3
Diametrical Pitch of Gears
--
--
No. of Parts in System
38
38
Hole Pitch (Spacing) (mm)
10.0 (see comment *1)
10.0 (see comment *1)
Diameter of holes in Strips(mm)
3.3
3.3
Diameter of the Bore in Bosses(mm)
3.3
3.3
Diameter of Axle Rods(mm)
3.1
3.1
Types of Nuts and Bolts
Nuts: hexagonal
Bolts: round (slotted)
(see comment *2)
Nuts: hexagonal
Bolts: round (slotted)
(see comment *2)
Material/Finish of Nuts and Bolts
Steel with a Nickel plated finish
(see comment *3)
Steel with a Nickel plated finish
(see comment *3)
Size of the Nuts across Flats (mm)
6.0
6.0
Bolt diameter (mm)
5.6
5.6
Comments
Many parts as MERKUR in manual but some differ, eg 65mm Pulley (face holes include 4x 6mm), 8 holes Bush Wheel. NB also hole size, dull grey or possibly black finish. *1 9.9 some parts. *2*3 & Bolts: steel dull plated steel.
SYSTEM NAME : GLOBUS LEICHTBAU
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Hole pitch <12.7mm
Hole pitch <12.7mm
Country
Former East Germany
Former East Germany
Dates
known in 1948
known in 1948
Material
Aluminium (Alloy)
Aluminium (Alloy)
Thread
M3; M4 (see comment *1)
M3; M4 (see comment *1)
Boss Type
no boss
no boss
Boss Thread
----
----
Diametrical Pitch of Gears
--
--
No. of Parts in System
39
39
Hole Pitch (Spacing) (mm)
10.0
10.0
Diameter of holes in Strips(mm)
4.0
4.0
Diameter of the Bore in Bosses(mm)
4.2
4.2
Diameter of Axle Rods(mm)
--- (Screwed Rods or Bolts are used as axles.)
--- (Screwed Rods or Bolts are used as axles.)
Types of Nuts and Bolts
Nuts: hexagonal
Bolts: round (slotted)
Nuts: hexagonal
Bolts: round (slotted)
Material/Finish of Nuts and Bolts
Steel with a Nickel plated finish
Steel with a Nickel plated finish
Size of the Nuts across Flats (mm)
5.5(see comment *2)
5.5(see comment *2)
Bolt diameter (mm)
5.8
5.8
Comments
Parts include tapered Braced Girders. Simple but quite elegant Bridge & Crane models. *1 M4 for Screwed Rods. *2 M4 Nut plain steel 7.0 Across flats.
SYSTEM NAME : GLORIA
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Hole pitch <12.7mm
Hole pitch <12.7mm
Country
Germany
Germany
Dates
after World War Two (see comment *1) to 1951
after World War Two (see comment *1) to 1951
Material
Steel
Steel
Thread
2.6x.45
2.6x.45
Boss Type
single-tapped
single-tapped
Boss Thread
2.6x.45
2.6x.45
Diametrical Pitch of Gears
--
--
No. of Parts in System
33 (see comment *2)
33 (see comment *2)
Hole Pitch (Spacing) (mm)
6.0
6.0
Diameter of holes in Strips(mm)
3.0 (see comment *3)
3.0 (see comment *3)
Diameter of the Bore in Bosses(mm)
3.0
3.0
Diameter of Axle Rods(mm)
2.8
2.8
Types of Nuts and Bolts
Nuts: hexagonal
Bolts: cheese (slotted)
(see comment *4)
Nuts: hexagonal
Bolts: cheese (slotted)
(see comment *4)
Material/Finish of Nuts and Bolts
Steel with a Nickel plated finish
Steel with a Nickel plated finish
Size of the Nuts across Flats (mm)
6.1
6.1
Bolt diameter (mm)
4.2
4.2
Comments
Lots of Strips & Double Angle Strip but no Plates or aluminium/Boss(es). *1 Many parts said to be 'surplus' KÖSTER (1948-51) parts. *2 In the only Set (No.1) known. *3 Some 2.9mm. *4 hex nut & round slotted bolt possible.
SYSTEM NAME : GLUCK
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Aerospace
Aerospace
Country
USA
USA
Dates
1920s (some significant doubt)
1920s (some significant doubt)
Material
Steel / Wood
Steel / Wood
Thread
Boss Type
no boss
no boss
Boss Thread
----
----
Diametrical Pitch of Gears
--
--
No. of Parts in System
55 (see comment *1)
55 (see comment *1)
Hole Pitch (Spacing) (mm)
Variable
Variable
Diameter of holes in Strips(mm)
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm)
(Screwed Rods or Bolts are used as axles.)
(Screwed Rods or Bolts are used as axles.)
Types of Nuts and Bolts
Nuts: square
Bolts: round (slotted)
Nuts: square
Bolts: round (slotted)
Material/Finish of Nuts and Bolts
Steel
Steel
Size of the Nuts across Flats (mm)
`
`
Bolt diameter (mm)
Comments
Maker of Aero & Zeppelin sets eg Build-A-Zep, Build-A-Plane, Ten In One, etc. Zep parts mostly metal; Planes wood & metal, some with rubber drive. *1 About 25 for the Zep; 30 estimated for the Planes.
SYSTEM NAME : GNOM
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Hole pitch >12.7mm (probably)
Hole pitch >12.7mm (probably)
Country
Germany
Germany
Dates
Material
Steel (probably)
Steel (probably)
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:
Nuts:
Bolts:
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm)
`
`
Bolt diameter (mm)
Comments
Some sets from Rimü, which traded 1930-50s, others have no logo. Ebay photos show bright Strips, 3*3,7 holes Flanged Plates. Holes small in relation to the hole pitch, which may be c20mm.
SYSTEM NAME : GOLIATH
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
as TRIX (inc MCX)
as TRIX (inc MCX)
Country
Spain
Spain
Dates
1930s
1930s
Material
Thread
Boss Type
no boss
no boss
Boss Thread
----
----
Diametrical Pitch of Gears
--
--
No. of Parts in System
14 (approximately)
14 (approximately)
Hole Pitch (Spacing) (mm)
Diameter of holes in Strips(mm)
2.4
2.4
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm)
--- (Screwed Rods or Bolts are used as axles.)
--- (Screwed Rods or Bolts are used as axles.)
Types of Nuts and Bolts
Nuts: hexagonal
Bolts: round (slotted)
Nuts: hexagonal
Bolts: round (slotted)
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm)
`
`
Bolt diameter (mm)
Comments
Less holes than TRIX to give V pattern. Appears same as INVICTA but MCS gives different hole sizes.
SYSTEM NAME : GOOD PLAY [1]
Maker
Trix
Trix
System Type
as TRIX (inc MCX)
as TRIX (inc MCX)
Country
Germany
Germany
Dates
early 1990s to circa 1997
early 1990s to circa 1997
Material
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:
Nuts:
Bolts:
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm)
`
`
Bolt diameter (mm)
Comments
GOOD PLAY sets sold by Quelle, a mail order house. Has 'Metall-Bau-kasten', 'good play' logo, & TRIX on lid(s?). Probably as TRIX [1d].
SYSTEM NAME : GOOD PLAY [2]
Maker
Construction (later Eitech)
Construction (later Eitech)
System Type
as EITECH/CONSTRUCTION
as EITECH/CONSTRUCTION
Country
Germany
Germany
Dates
circa 1996 to circa 1997
circa 1996 to circa 1997
Material
Steel / Plastic
Steel / Plastic
Thread
M4
M4
Boss Type
single-tapped
single-tapped
Boss Thread
M4
M4
Diametrical Pitch of Gears
No. of Parts in System
Hole Pitch (Spacing) (mm)
10.0
10.0
Diameter of holes in Strips(mm)
4.2
4.2
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm)
Types of Nuts and Bolts
Nuts: hexagonal
Bolts: cheese (slotted)
Nuts: hexagonal
Bolts: cheese (slotted)
Material/Finish of Nuts and Bolts
Steel with a Nickel plated finish
Steel with a Nickel plated finish
Size of the Nuts across Flats (mm)
6.9
6.9
Bolt diameter (mm)
6.9
6.9
Comments
Probably CONSTRUCTION [1] parts/sets repackaged for Quelle. Lids have 'Metall-Konstruktions-Baukasten' & 'good play' logo on them. CONSTRUCTION data assumed.
SYSTEM NAME : GOOD PLAY [3]
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Very like Meccano
Very like Meccano
Country
Germany
Germany
Dates
1998
1998
Material
Steel
Steel
Thread
M4
M4
Boss Type
Boss Thread
Diametrical Pitch of Gears
No. of Parts in System
Hole Pitch (Spacing) (mm)
12.7
12.7
Diameter of holes in Strips(mm)
4.2 (mean)
4.2 (mean)
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm)
Types of Nuts and Bolts
Nuts:
Bolts:
Nuts:
Bolts:
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm)
`
`
Bolt diameter (mm)
Comments
MEK-STRUCT parts packaged for Quelle. MEK-STRUCT data assumed. 'Metallbaukasten' on boxes with 'good play' logo.
SYSTEM NAME : GORDON
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Meccano principle but sig. differences
Meccano principle but sig. differences
Country
Former East Germany
Former East Germany
Dates
1954 to late 1960s
1954 to late 1960s
Material
Steel
Steel
Thread
M4
M4
Boss Type
single-tapped
single-tapped
Boss Thread
M4
M4
Diametrical Pitch of Gears
No. of Parts in System
Hole Pitch (Spacing) (mm)
12.5
12.5
Diameter of holes in Strips(mm)
4.4
4.4
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm)
4.0
4.0
Types of Nuts and Bolts
Nuts: hexagonal
Bolts: button (slotted)
Nuts: hexagonal
Bolts: button (slotted)
Material/Finish of Nuts and Bolts
Steel with a Nickel plated finish
Steel with a Nickel plated finish
Size of the Nuts across Flats (mm)
`
`
Bolt diameter (mm)
Comments
Mix of STABIL- & MÄRKLIN-style parts. Strips, brackets etc. are nickel plated steel, plates and large flanged disk painted blue. Known sets10; 10.1; 10.2 and 10.5 'Favorite' Also non-constructional electrical set: Gordon Technik 16.
SYSTEM NAME : HAKI
Maker
System Type
Not enough data to classify
Not enough data to classify
Country
Germany
Germany
Dates
1920s to 1930s
1920s to 1930s
Material
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:
Nuts:
Bolts:
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm)
`
`
Bolt diameter (mm)
Comments
Ref: Baukästen p330. No details.
SYSTEM NAME : HAMÉ
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Hole pitch >12.7mm
Hole pitch >12.7mm
Country
Netherlands
Netherlands
Dates
after World War Two
after World War Two
Material
Steel
Steel
Thread
Boss Type
Boss Thread
Diametrical Pitch of Gears
No. of Parts in System
29 (see comment *1)
29 (see comment *1)
Hole Pitch (Spacing) (mm)
13.5 (see comment *2)
13.5 (see comment *2)
Diameter of holes in Strips(mm)
3.4
3.4
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm)
(Screwed Rods or Bolts are used as axles.)
(Screwed Rods or Bolts are used as axles.)
Types of Nuts and Bolts
Nuts: hexagonal
Bolts: cheese (slotted)
(probably)
Nuts: hexagonal
Bolts: cheese (slotted)
(probably)
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm)
`
`
Bolt diameter (mm)
Comments
Miscalled NAME in OSN 47. Blue Strips, Angle Girders, Brackets; red Plates & Wheels. Unusual parts include a 5x8h Flanged Plate, 2 holes wide Trunnions, & 5 holes long Girder Bracket. *1 At least. *2 13.4 in the Flanged Plate.
SYSTEM NAME : HANDY CRAFT
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Meccano principle but sig. differences
Meccano principle but sig. differences
Country
USA
USA
Dates
circa 1925 to late 1920s
circa 1925 to late 1920s
Material
Steel
Steel
Thread
8-32
8-32
Boss Type
no boss
no boss
Boss Thread
----
----
Diametrical Pitch of Gears
--
--
No. of Parts in System
19 (approximately)
19 (approximately)
Hole Pitch (Spacing) (mm)
12.7
12.7
Diameter of holes in Strips(mm)
4.4
4.4
Diameter of the Bore in Bosses(mm)
---
---
Diameter of Axle Rods(mm)
4.0
4.0
Types of Nuts and Bolts
Nuts: square
Bolts: round (slotted)
Nuts: square
Bolts: round (slotted)
Material/Finish of Nuts and Bolts
Steel with a Nickel plated finish
Steel with a Nickel plated finish
Size of the Nuts across Flats (mm)
8.0
8.0
Bolt diameter (mm)
7.7
7.7
Comments
11h Strip has 1 end flared out & 15 holes has both ends likewise. Flanged Plates have slots forming letters hex & slotted cheesehead.
SYSTEM NAME : HANDY SET
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Very like Meccano
Very like Meccano
Country
Australia
Australia
Dates
Material
Thread
5/32W (probably)
5/32W (probably)
Boss Type
no boss
no boss
Boss Thread
----
----
Diametrical Pitch of Gears
--
--
No. of Parts in System
13
13
Hole Pitch (Spacing) (mm)
12.7 (probably)
12.7 (probably)
Diameter of holes in Strips(mm)
4.0 (probably)
4.0 (probably)
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm)
Types of Nuts and Bolts
Nuts: square
Bolts: cheese (slotted)
Nuts: square
Bolts: cheese (slotted)
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm)
`
`
Bolt diameter (mm)
Comments
Small set from (the unknown as yet) BETTABILT, but part no's are as BETTAFIT.
SYSTEM NAME : HAO WANG
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Certain Chinese
Certain Chinese
Country
China
China
Dates
1960s (some significant doubt) (see comment *1)
1960s (some significant doubt) (see comment *1)
Material
Thread
Boss Type
Boss Thread
Diametrical Pitch of Gears
--
--
No. of Parts in System
33
33
Hole Pitch (Spacing) (mm)
12.7 (probably)
12.7 (probably)
Diameter of holes in Strips(mm)
4.3 (probably)
4.3 (probably)
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm)
Types of Nuts and Bolts
Nuts: square
Bolts: cheese (slotted)
Nuts: square
Bolts: cheese (slotted)
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm)
`
`
Bolt diameter (mm)
Comments
ALPHA [1]-like parts. Related to early phase of ALPHA [1]. Manual has MECCANO models from 20s to 54/61 period. *1 After 1954.
SYSTEM NAME : HAPPYNAK
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Mainly Rods/Tubes
Mainly Rods/Tubes
Country
United Kingdom
United Kingdom
Dates
1914 to known in 1922 (see comment *1)
1914 to known in 1922 (see comment *1)
Material
Steel
Steel
Thread
----
----
Boss Type
no boss
no boss
Boss Thread
---
---
Diametrical Pitch of Gears
--
--
No. of Parts in System
26
26
Hole Pitch (Spacing) (mm)
6.35 (see comment *2)
6.35 (see comment *2)
Diameter of holes in Strips(mm)
2.0 (see comment *3)
2.0 (see comment *3)
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm)
2.0 (approximately) (probably)
2.0 (approximately) (probably)
Types of Nuts and Bolts
Nuts: --
Bolts: --
Nuts: --
Bolts: --
Material/Finish of Nuts and Bolts
-- --
-- --
Size of the Nuts across Flats (mm)
---
---
Bolt diameter (mm)
---
---
Comments
Tubes push into Joints with split sockets, & are used as axles. *1 Not listed in 1929. *2*3 only in Perforated Tubes; similar size holes in some Joints.
SYSTEM NAME : HASSIA
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
as TRIX (inc MCX)
as TRIX (inc MCX)
Country
Germany
Germany
Dates
known in 1948
known in 1948
Material
Steel
Steel
Thread
M4
M4
Boss Type
no boss
no boss
Boss Thread
----
----
Diametrical Pitch of Gears
--
--
No. of Parts in System
22
22
Hole Pitch (Spacing) (mm)
8.0
8.0
Diameter of holes in Strips(mm)
4.1
4.1
Diameter of the Bore in Bosses(mm)
---
---
Diameter of Axle Rods(mm)
--- (Screwed Rods or Bolts are used as axles.)
--- (Screwed Rods or Bolts are used as axles.)
Types of Nuts and Bolts
Nuts: hexagonal
Bolts: round (slotted)
Nuts: hexagonal
Bolts: round (slotted)
Material/Finish of Nuts and Bolts
Steel with a Nickel plated finish
Steel with a Nickel plated finish
Size of the Nuts across Flats (mm)
8.0
8.0
Bolt diameter (mm)
6.9
6.9
Comments
Set aluminium has TRIX-like parts but slightly larger. Sets brass & slotted cheesehead have coloured parts including non-TRIX Flanged Plate, Saw Blade. Set 'A' lid has a Motorboat on it, brass & slotted cheesehead a very large Big Wheel.
SYSTEM NAME : HAUSSERS KÃœNSTLER
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Buildings
Buildings
Country
Germany
Germany
Dates
1917 to 1929
1917 to 1929
Material
Steel / Wood
Steel / Wood
Thread
----
----
Boss Type
no boss
no boss
Boss Thread
----
----
Diametrical Pitch of Gears
--
--
No. of Parts in System
80 (see comment *1)
80 (see comment *1)
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: --
Nuts: --
Bolts: --
Material/Finish of Nuts and Bolts
-- --
-- --
Size of the Nuts across Flats (mm)
---
---
Bolt diameter (mm)
---
---
Comments
Small scale models with frames from 5*5mm wood Beams & metal Panels which push into them for walls & sit on the frames for roofs. *1 Very approx: excludes Wall Panels with numerous different printed designs on them.
SYSTEM NAME : HAWE
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
as TRIX (inc MCX)
as TRIX (inc MCX)
Country
Germany
Germany
Dates
after World War Two
after World War Two
Material
Steel
Steel
Thread
Boss Type
tapped
tapped
Boss Thread
Diametrical Pitch of Gears
No. of Parts in System
13 (see comment *1)
13 (see comment *1)
Hole Pitch (Spacing) (mm)
(see comment *2)
(see comment *2)
Diameter of holes in Strips(mm)
(see comment *3)
(see comment *3)
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm)
Types of Nuts and Bolts
Nuts: hexagonal
Bolts: cheese (slotted)
(see comment *4)
Nuts: hexagonal
Bolts: cheese (slotted)
(see comment *4)
Material/Finish of Nuts and Bolts
Steel with a Steel finish
(see comment *5)
Steel with a Steel finish
(see comment *5)
Size of the Nuts across Flats (mm)
`
`
Bolt diameter (mm)
Comments
Windmill on lid doesn't have TRIX holes in Strips & manual models. *1 Possibly plus Tools. *2*3 Holes in Plate & along Strips have 13mm or more pitch; circa.4½mm holes at 15mm pitch possible. *4*5 or hex nut & round slotted bolt plain steel with brass Nut.
SYSTEM NAME : HB
Maker
System Type
Meccano principle but sig. differences
Meccano principle but sig. differences
Country
Germany
Germany
Dates
Material
Aluminium (Alloy) (some significant doubt)
Aluminium (Alloy) (some significant doubt)
Thread
Boss Type
no boss
no boss
Boss Thread
----
----
Diametrical Pitch of Gears
--
--
No. of Parts in System
10
10
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: hexagonal
Bolts: round (slotted)
Nuts: hexagonal
Bolts: round (slotted)
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm)
`
`
Bolt diameter (mm)
Comments
Made by HB-Spielzeug-Bremen. Data from an HB-001 set on Ebay with models in 6 panels on lid. Main parts: 2 Flanged Plates & 4 Strips. No Wheels.
SYSTEM NAME : HEIKO
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Hole pitch <12.7mm
Hole pitch <12.7mm
Country
Germany
Germany
Dates
1949
1949
Material
Steel
Steel
Thread
M3
M3
Boss Type
not tapped (some significant doubt)
not tapped (some significant doubt)
Boss Thread
Diametrical Pitch of Gears
--
--
No. of Parts in System
33
33
Hole Pitch (Spacing) (mm)
10.0
10.0
Diameter of holes in Strips(mm)
3.1
3.1
Diameter of the Bore in Bosses(mm)
3.1
3.1
Diameter of Axle Rods(mm)
--- (Screwed Rods or Bolts are used as axles.)
--- (Screwed Rods or Bolts are used as axles.)
Types of Nuts and Bolts
Nuts: hexagonal
Bolts: round (slotted)
Nuts: hexagonal
Bolts: round (slotted)
Material/Finish of Nuts and Bolts
Steel with a Steel finish
(see comment *1)
Steel with a Steel finish
(see comment *1)
Size of the Nuts across Flats (mm)
5.6
5.6
Bolt diameter (mm)
5.6
5.6
Comments
Grey looking parts, often with even number of holes, including 6x6h Flanged Plate. 3 & 5 holes diameter Discs. Fire Engine on manual cover. *1 Nut plain brass; or plain aluminium, 7mm Across flats.
SYSTEM NAME : HELA
Maker
System Type
Mainly Rods/Tubes
Mainly Rods/Tubes
Country
Germany
Germany
Dates
known in 1930s
known in 1930s
Material
Wood / Metal
Wood / Metal
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:
Nuts:
Bolts:
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm)
`
`
Bolt diameter (mm)
Comments
Der 'Hela' Modellbau' on Instructions. Wooden Rods push into metal fittings.
SYSTEM NAME : HELLER'S STAHLBAU
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
DIY type
DIY type
Country
Germany
Germany
Dates
1936 to 1956
1936 to 1956
Material
Steel
Steel
Thread
M3
M3
Boss Type
tapped
tapped
Boss Thread
Diametrical Pitch of Gears
No. of Parts in System
57
57
Hole Pitch (Spacing) (mm)
Diameter of holes in Strips(mm)
3.1
3.1
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm)
Types of Nuts and Bolts
Nuts: hexagonal
Bolts: cheese (slotted)
Nuts: hexagonal
Bolts: cheese (slotted)
Material/Finish of Nuts and Bolts
Brass
Brass
Size of the Nuts across Flats (mm)
`
`
Bolt diameter (mm)
Comments
Has Mechanikus tool & a good range of parts. See also MECHANICUS & MECO.
SYSTEM NAME : HELLER-MÉCANICUS
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
DIY type
DIY type
Country
France
France
Dates
known in 1933 (some significant doubt) to after World War Two (some significant doubt)
known in 1933 (some significant doubt) to after World War Two (some significant doubt)
Material
Steel
Steel
Thread
Boss Type
Boss Thread
Diametrical Pitch of Gears
No. of Parts in System
54
54
Hole Pitch (Spacing) (mm)
Diameter of holes in Strips(mm)
3.0 (probably)
3.0 (probably)
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm)
Types of Nuts and Bolts
Nuts: hexagonal
Bolts: cheese (slotted)
Nuts: hexagonal
Bolts: cheese (slotted)
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm)
`
`
Bolt diameter (mm)
Comments
Name used in France for HELLER'S STAHLBAU. Mécanicus Tool. Strip 12mm wide. Gears have STABIL 'Outline' teeth.
SYSTEM NAME : HERSA
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Hole pitch <12.7mm
Hole pitch <12.7mm
Country
Germany
Germany
Dates
known in 1947 (see comment *1)
known in 1947 (see comment *1)
Material
Aluminium (Alloy) (see comment *2)
Aluminium (Alloy) (see comment *2)
Thread
M3
M3
Boss Type
eyelet
eyelet
Boss Thread
---
---
Diametrical Pitch of Gears
--
--
No. of Parts in System
21
21
Hole Pitch (Spacing) (mm)
8.0
8.0
Diameter of holes in Strips(mm)
3.2
3.2
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm)
--- (Screwed Rods or Bolts are used as axles.)
--- (Screwed Rods or Bolts are used as axles.)
Types of Nuts and Bolts
Nuts: hexagonal
Bolts: cheese (slotted)
Nuts: hexagonal
Bolts: cheese (slotted)
Material/Finish of Nuts and Bolts
Steel with a Steel finish
(see comment *3)
Steel with a Steel finish
(see comment *3)
Size of the Nuts across Flats (mm)
6.0
6.0
Bolt diameter (mm)
5.5
5.5
Comments
Parts include Strips to 15 holes, 5x9h Flanged Plate, 4 & 5 holes long Double Angle Strip, 5 holes diameter Disc with rings of 4 &12 holes. Lid has small boy with large Windmill. *1 from 8.47 manual Print Ref. *2 Steel Loose Pulleys. *3 Bolts plain brass.
SYSTEM NAME : He Si
Maker
System Type
Buildings
Buildings
Country
Germany
Germany
Dates
1920s
1920s
Material
Metal / Wood
Metal / Wood
Thread
Boss Type
Boss Thread
Diametrical Pitch of Gears
No. of Parts in System
20 (see comment *1)
20 (see comment *1)
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:
Nuts:
Bolts:
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm)
`
`
Bolt diameter (mm)
Comments
Wooden frameworks with metal cladding. *1 Approx, with 10 metal, 10 wood.
SYSTEM NAME : HOHA
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Hole pitch >12.7mm
Hole pitch >12.7mm
Country
Germany
Germany
Dates
1935 to 1950
1935 to 1950
Material
Steel
Steel
Thread
M4
M4
Boss Type
single-tapped
single-tapped
Boss Thread
M3
M3
Diametrical Pitch of Gears
--
--
No. of Parts in System
68
68
Hole Pitch (Spacing) (mm)
13.1 (see comment *1)
13.1 (see comment *1)
Diameter of holes in Strips(mm)
4.2 (see comment *2)
4.2 (see comment *2)
Diameter of the Bore in Bosses(mm)
4.1
4.1
Diameter of Axle Rods(mm)
4.0 (see comment *3)
4.0 (see comment *3)
Types of Nuts and Bolts
Nuts: hexagonal
Bolts: round (slotted)
Nuts: hexagonal
Bolts: round (slotted)
Material/Finish of Nuts and Bolts
Steel with a Nickel plated finish
Steel with a Nickel plated finish
Size of the Nuts across Flats (mm)
7.0(see comment *4)
7.0(see comment *4)
Bolt diameter (mm)
7.1
7.1
Comments
Rather flimsy bright nickel parts, with formed Bonnets, Loco parts, etc. 2 versions in 11/291. *1*2 As found; 13.1/4.1 & 13.0/4.6 reported. *3 Needs confirming, 3.5 also reported. *4 7.5 also possible.
SYSTEM NAME : HOLLYWOOD U-BUILD-IT
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Hole pitch <12.7mm
Hole pitch <12.7mm
Country
USA
USA
Dates
after World War Two (see comment *1)
after World War Two (see comment *1)
Material
Aluminium (Alloy)
Aluminium (Alloy)
Thread
6-32 (probably)
6-32 (probably)
Boss Type
no boss
no boss
Boss Thread
----
----
Diametrical Pitch of Gears
--
--
No. of Parts in System
12
12
Hole Pitch (Spacing) (mm)
11.1 (see comment *2)
11.1 (see comment *2)
Diameter of holes in Strips(mm)
4.8
4.8
Diameter of the Bore in Bosses(mm)
6.4
6.4
Diameter of Axle Rods(mm)
---
---
Types of Nuts and Bolts
Nuts:
Bolts:
Nuts:
Bolts:
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm)
`
`
Bolt diameter (mm)
Comments
Strips have two 1/8" holes across the strip between each pair of main holes. *1 1930s also mentioned. *2 Exactly 7/16"; & multiples. See also CONSTRUCTO [6].
SYSTEM NAME : HORNBY SYSTEM 0F MECHANICAL DEMONSTRATION
Maker
Meccano
Meccano
System Type
Electrical/science
Electrical/science
Country
United Kingdom
United Kingdom
Dates
1908 to 1914
1908 to 1914
Material
Steel
Steel
Thread
5/32W
5/32W
Boss Type
key fixing
key fixing
Boss Thread
----
----
Diametrical Pitch of Gears
38
38
No. of Parts in System
38
38
Hole Pitch (Spacing) (mm)
12.7
12.7
Diameter of holes in Strips(mm)
4.2
4.2
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm)
4.1
4.1
Types of Nuts and Bolts
Nuts: square
Bolts: cheese (slotted)
Nuts: square
Bolts: cheese (slotted)
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm)
`
`
Bolt diameter (mm)
Comments
Standard plus some new parts in sets for schools to demonstrate simple mechanics.
SYSTEM NAME : HUSTLER ACTION TOY BUILDER
Manuals/Photos and/or an MCS document for this system are available here
Maker
Hustler Toy Co.
Hustler Toy Co.
System Type
Non-Meccano type
Non-Meccano type
Country
USA
USA
Dates
known in 1927 to known in 1928
known in 1927 to known in 1928
Material
Steel / Wood
Steel / Wood
Thread
4-36
4-36
Boss Type
no boss
no boss
Boss Thread
----
----
Diametrical Pitch of Gears
--
--
No. of Parts in System
34
34
Hole Pitch (Spacing) (mm)
41.3 (see comment *1)
41.3 (see comment *1)
Diameter of holes in Strips(mm)
3.9
3.9
Diameter of the Bore in Bosses(mm)
(see comment *2)
(see comment *2)
Diameter of Axle Rods(mm)
3.1
3.1
Types of Nuts and Bolts
Nuts: square
Bolts: round (slotted)
Nuts: square
Bolts: round (slotted)
Material/Finish of Nuts and Bolts
Steel with a Steel finish
Steel with a Steel finish
Size of the Nuts across Flats (mm)
6.5
6.5
Bolt diameter (mm)
5.3
5.3
Comments
Steel Strips which clip or bolt together, other metal parts, wooden 'blobs' & Plate. *1 1 5/8". *2 Rubber bushes.
SYSTEM NAME : HUSTLER BILDKRAFT
Manuals/Photos and/or an MCS document for this system are available here
Maker
Hustler Toy Co.
Hustler Toy Co.
System Type
Meccano principle but sig. differences
Meccano principle but sig. differences
Country
USA
USA
Dates
1930s (see comment *1)
1930s (see comment *1)
Material
Steel / Wood
Steel / Wood
Thread
6-32
6-32
Boss Type
single-tapped (see comment *2)
single-tapped (see comment *2)
Boss Thread
6-32
6-32
Diametrical Pitch of Gears
--
--
No. of Parts in System
30
30
Hole Pitch (Spacing) (mm)
12.7
12.7
Diameter of holes in Strips(mm)
3.9 (see comment *3)
3.9 (see comment *3)
Diameter of the Bore in Bosses(mm)
3.6 (see comment *4)
3.6 (see comment *4)
Diameter of Axle Rods(mm)
3.4
3.4
Types of Nuts and Bolts
Nuts: square
Bolts: cheese (slotted)
Nuts: square
Bolts: cheese (slotted)
Material/Finish of Nuts and Bolts
Steel with a Brass finish
Steel with a Brass finish
Size of the Nuts across Flats (mm)
6.4
6.4
Bolt diameter (mm)
5.5
5.5
Comments
Parts including 5x11h Plate with 4 long slots, curvy Frame & Trunnion, Prop, wood Pulleys with rubber hub inserts. *1 But BILD KRAFT known 1928. *2 Collar, double tapped also. *3 In 11 holes Strip; 3.8-4.1 in other parts. *4 Collar.
SYSTEM NAME : HW METALL-BAUKASTEN
Manuals/Photos and/or an MCS document for this system are available here
Maker
Hans Wünsch
Hans Wünsch
System Type
Hole pitch <12.7mm
Hole pitch <12.7mm
Country
Former East Germany
Former East Germany
Dates
1949 (some significant doubt)
1949 (some significant doubt)
Material
Steel
Steel
Thread
M4
M4
Boss Type
Boss Thread
Diametrical Pitch of Gears
No. of Parts in System
Hole Pitch (Spacing) (mm)
12.5
12.5
Diameter of holes in Strips(mm)
4.2
4.2
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm)
Types of Nuts and Bolts
Nuts: hexagonal
Bolts:
Nuts: hexagonal
Bolts:
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm)
`
`
Bolt diameter (mm)
Comments
Lid in Eisenzeit Pl.60 has Windmill from simple Meccano-like parts, & Hans Wünsch HW logo. From web: black, 12mm wide Strips, Angle Girders, etc but some parts dark grey? Probably earlier than HW's DER JUNGE KONSTRUKTEUR.
SYSTEM NAME : HYBRIDEX
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Professional type
Professional type
Country
United Kingdom
United Kingdom
Dates
1980s
1980s
Material
Aluminium (Alloy) (some significant doubt)
Aluminium (Alloy) (some significant doubt)
Thread
M4
M4
Boss Type
no boss
no boss
Boss Thread
----
----
Diametrical Pitch of Gears
--
--
No. of Parts in System
9
9
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: hexagonal
Bolts: round (slotted)
Nuts: hexagonal
Bolts: round (slotted)
Material/Finish of Nuts and Bolts
Steel
(see comment *1)
Steel
(see comment *1)
Size of the Nuts across Flats (mm)
`
`
Bolt diameter (mm)
Comments
For frameworks to use with any other parts; nuts trapped in channel rails, which are cut to length. *1 Bolts may be brass.
SYSTEM NAME : I.B.J.C.
Maker
System Type
Not enough data to classify
Not enough data to classify
Country
Dates
Material
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:
Nuts:
Bolts:
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm)
`
`
Bolt diameter (mm)
Comments
Name only.
SYSTEM NAME : I.C.B.
Maker
System Type
Not enough data to classify
Not enough data to classify
Country
Dates
Material
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:
Nuts:
Bolts:
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm)
`
`
Bolt diameter (mm)
Comments
Name only.
SYSTEM NAME : IDEAAL
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
as TRIX (inc MCX)
as TRIX (inc MCX)
Country
Netherlands
Netherlands
Dates
Material
Thread
Boss Type
Boss Thread
Diametrical Pitch of Gears
No. of Parts in System
20
20
Hole Pitch (Spacing) (mm)
Diameter of holes in Strips(mm)
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm)
(Screwed Rods or Bolts are used as axles.)
(Screwed Rods or Bolts are used as axles.)
Types of Nuts and Bolts
Nuts: round
Bolts: square (slotted)
Nuts: round
Bolts: square (slotted)
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm)
Large (like MÄRKLIN)
Large (like MÄRKLIN)
Bolt diameter (mm)
Comments
Only a model leaflet known, for 'Units' 1 & 2. Most parts like TRIX but a few original. Dimensions not known.
SYSTEM NAME : IDÉAL MÉCANIQUE [a]
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Hole pitch <12.7mm
Hole pitch <12.7mm
Country
France
France
Dates
after World War Two to (see comment *1)
after World War Two to (see comment *1)
Material
Aluminium (Alloy)
Aluminium (Alloy)
Thread
3.8x
3.8x
Boss Type
single-tapped
single-tapped
Boss Thread
3.8x
3.8x
Diametrical Pitch of Gears
25 (see comment *2)
25 (see comment *2)
No. of Parts in System
44
44
Hole Pitch (Spacing) (mm)
12.0
12.0
Diameter of holes in Strips(mm)
3.8
3.8
Diameter of the Bore in Bosses(mm)
3.8
3.8
Diameter of Axle Rods(mm)
3.8
3.8
Types of Nuts and Bolts
Nuts: hexagonal
Bolts: pan (slotted)
Nuts: hexagonal
Bolts: pan (slotted)
Material/Finish of Nuts and Bolts
Brass with a Brass finish
(see comment *3)
Brass with a Brass finish
(see comment *3)
Size of the Nuts across Flats (mm)
8.0
8.0
Bolt diameter (mm)
7.5
7.5
Comments
Structural parts are anodised copper, Pulleys etc natural aluminium. B&W photo of boy with model inside wood lid . *1 1950s has been suggested. *2 Calculated as Mod 1. *3 Some Nuts plain steel.