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.
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type Mainly Rods/Tubes
Country United Kingdom
Dates 1922
Material Steel
Thread ----
Boss Type
Boss Thread (see comment *1)
Diametrical Pitch of Gears --
No. of Parts in System 20 (estimated)
Hole Pitch (Spacing) (mm) ---
Diameter of holes in Strips(mm) ---
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm) 3.2 (see comment *2)
Types of Nuts and Bolts Nuts: -- Bolts:
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm) ---
Bolt diameter (mm)
Comments 1/8" Rods connected to spigotted cast Joints by tubular Sleeves. In G&T but was it ever sold? *1 Might be in possible Wheel boss. *2 Assumed.
SYSTEM NAME : TANÉRT
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type Hole pitch >12.7mm
Country Hungary
Dates 1950s to in production in 1981 and continuing (some significant doubt)
Material Steel
Thread M6
Boss Type tapped (see comment *1)
Boss Thread M6
Diametrical Pitch of Gears --
No. of Parts in System 60 (approximately)
Hole Pitch (Spacing) (mm) 20.0
Diameter of holes in Strips(mm) 6.2
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm) 5.9 (mean) (Screwed Rods or Bolts are used as axles.)
Types of Nuts and Bolts Nuts: hexagonal Bolts: cheese with slight taper &/or rounding (slotted)
Material/Finish of Nuts and Bolts Steel with a Nickel plated finish
Size of the Nuts across Flats (mm) `
Bolt diameter (mm)
Comments Sets for schools in plastic cases, 2 known. Large nickelled parts with plastic Pulleys etc. *1 Single- & double-tapped.
SYSTEM NAME : TECC [1]
Manuals/Photos and/or an MCS document for this system are available here
Maker Construction (later Eitech)
System Type as EITECH/CONSTRUCTION
Country Netherlands
Dates 1991 to 1992
Material Steel / Plastic
Thread M4
Boss Type single-tapped
Boss Thread M4
Diametrical Pitch of Gears 32
No. of Parts in System
Hole Pitch (Spacing) (mm) 10.0
Diameter of holes in Strips(mm) 4.2
Diameter of the Bore in Bosses(mm) 4.1
Diameter of Axle Rods(mm) 4.0 (Screwed Rods or Bolts are used as axles.)
Types of Nuts and Bolts Nuts: hexagonal Bolts: cheese (slotted)
Material/Finish of Nuts and Bolts Steel with a Nickel plated finish
Size of the Nuts across Flats (mm) 6.9
Bolt diameter (mm) 6.9
Comments CONSTRUCTION [1] parts in 4 Sets packed for Bart Smit store. Lids show a model from the set.
SYSTEM NAME : TECC [2]
Manuals/Photos and/or an MCS document for this system are available here
Maker Merkur
System Type MERKUR type
Country Netherlands
Dates 1991 to known in 1994
Material Steel
Thread M3.5
Boss Type single-tapped
Boss Thread M3;M4
Diametrical Pitch of Gears 30
No. of Parts in System 112
Hole Pitch (Spacing) (mm) 10.0
Diameter of holes in Strips(mm) 3.9
Diameter of the Bore in Bosses(mm) 3.8
Diameter of Axle Rods(mm) 3.7
Types of Nuts and Bolts Nuts: hexagonal Bolts: cheese (slotted)
Material/Finish of Nuts and Bolts Steel with a Bright Zinc plated finish
Size of the Nuts across Flats (mm) 5.9
Bolt diameter (mm) 6.0
Comments MERKUR parts in sets packed for Bart Smit store. Lids show a model from the set
SYSTEM NAME : TECH BIKE SYSTEM
Maker
System Type Non-Meccano type
Country USA
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:
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm) `
Bolt diameter (mm)
Comments The System comprised a number of packs each with a range of particular parts for small (Wheels about 1" diameter) model Bicycles, eg Forks, Wheels, Tyres, etc, etc. So numerous packs were needed to make a model.
SYSTEM NAME : TECHMASTER
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type Meccano principle but sig. differences
Country USA
Dates
Material Steel (see comment *1)
Thread 6-32
Boss Type no boss
Boss Thread ----
Diametrical Pitch of Gears --
No. of Parts in System 26 (approximately)
Hole Pitch (Spacing) (mm) 12.7
Diameter of holes in Strips(mm) 3.9 (see comment *2)
Diameter of the Bore in Bosses(mm) 3.5
Diameter of Axle Rods(mm) 3.2 (see comment *3) (Screwed Rods or Bolts are used as axles.)
Types of Nuts and Bolts Nuts: square Bolts: round (slotted) (see comment *4)
Material/Finish of Nuts and Bolts Aluminium (Alloy) with a Aluminium (Alloy) finish (see comment *5)
Size of the Nuts across Flats (mm) 8.0(see comment *6)
Bolt diameter (mm) 5.3(see comment *7)
Comments Shallow Channels instead of strips, Angle Girders, Brackets. *1 A few alloy, wood Spool, plastic Wheels. *2 Channels, 4.5 in Brackets. *3 M19, no Axles. *4 Some Bolts X-head, countersunk. *5 Bolt Nickel plated steel. *6 & 9mm. *7 & dull plated steel 6.3 known.
SYSTEM NAME : TECHNIA
Maker
System Type Not enough data to classify
Country Germany
Dates 1930s (some significant doubt)
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:
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm) `
Bolt diameter (mm)
Comments No other details.
SYSTEM NAME : TECHNIC
Maker
System Type Not enough data to classify
Country France
Dates 1939
Material Steel
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 Steel parts nickel plated, but wooden Wheels.
Comments Ebay photos of No.4, a small set but with Motor & Controller, 6 holes diameter Pulley. Plastic Hook like MECHANIX & Trunnions like MR MECHANIC. *1 Approx in Set 4.
SYSTEM NAME : TECHNICAL KID
Manuals/Photos and/or an MCS document for this system are available here
Maker Kosmos
System Type Electrical/science
Country United Kingdom
Dates known in 1952
Material Various
Thread
Boss Type
Boss Thread
Diametrical Pitch of Gears --
No. of Parts in System 63
Hole Pitch (Spacing) (mm) Variable
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 UK name for a German Kosmos set. Mainly special parts for science experiments.
SYSTEM NAME : TECHNICAL TRAINER
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type Mainly Rods/Tubes
Country USA
Dates known in 1946
Material Aluminium (Alloy)
Thread ¼"-20
Boss Type no boss
Boss Thread ----
Diametrical Pitch of Gears --
No. of Parts in System 17
Hole Pitch (Spacing) (mm) Variable
Diameter of holes in Strips(mm) 6.4 (approximately)
Diameter of the Bore in Bosses(mm) 6.3 (see comment *1)
Diameter of Axle Rods(mm) 6.4
Types of Nuts and Bolts Nuts: hexagonal Bolts: hexagonal (slotted) (see comment *2)
Material/Finish of Nuts and Bolts Steel with a Dull plated finish
Size of the Nuts across Flats (mm) 11.1()(see comment *3)
Bolt diameter (mm) 11.1()(see comment *4)
Comments Set aluminium seen; 'B' only in ad. ¼" Rods with threaded ends joined by Couplings. Large Bases. *1 Sample Wheel goes over thread but not smooth part of Rod. *2 Also acorn Nuts? *3*4 7/16" nominal.
SYSTEM NAME : TECHNICO
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type Meccano principle but sig. differences
Country Australia (some significant doubt)
Dates
Material
Thread
Boss Type
Boss Thread
Diametrical Pitch of Gears
No. of Parts in System 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:
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm) `
Bolt diameter (mm)
Comments Entry based on one Junior set seen on Australian Ebay. 6 small models on lid & manual cover. Black Wheels but otherwise bright parts including 5x10h Flanged Plate, 4x5h Flex Plate.
SYSTEM NAME : TECHNICO/TECHNIKO
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type Mainly Rods/Tubes
Country Germany
Dates 1919 to 1921
Material Steel / Brass / Aluminium (Alloy)
Thread 3.36x
Boss Type single-tapped (probably)
Boss Thread 3.36x (some significant doubt)
Diametrical Pitch of Gears --
No. of Parts in System 68
Hole Pitch (Spacing) (mm) Variable (see comment *1)
Diameter of holes in Strips(mm) ---
Diameter of the Bore in Bosses(mm) 4
Diameter of Axle Rods(mm) 4.0
Types of Nuts and Bolts Nuts: -- Bolts: cheese (slotted) (see comment *2)
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm) `
Bolt diameter (mm)
Comments Patented by Adolf Huck. Names may be for United Kingdom/German markets. aluminium lid has name pasted over TECHNIKUS, & boy+girl with small models including a 6-bladed Wind Turbine. Parts probably improved SIMPLICO. *1Only in Plate. *2Set Screw.
SYSTEM NAME : TECHNIKUM
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type Hole pitch <12.7mm (probably)
Country Germany
Dates
Material Steel
Thread
Boss Type no boss
Boss Thread ----
Diametrical Pitch of Gears --
No. of Parts in System 8
Hole Pitch (Spacing) (mm) 12.0 (see comment *1)
Diameter of holes in Strips(mm) 4.7 (see comment *2)
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 Der Junge Wagenbauer/The Young Carriage-Builder. Details from Ebay set. Main parts (Flanged Plate, Plate) form box with label on Flanged Plate 'lid'. Simple models with 'U' Girder towing arm, Disc wheels. *1*2 By scaling.
SYSTEM NAME : TECHNIKUS [1]
Maker
System Type Mainly Rods/Tubes (probably)
Country Germany
Dates 1914
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:
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm) `
Bolt diameter (mm)
Comments A lid has a boy & girl with some small models including a 6-bladed Wind Turbine. Probably similar to SIMPLICO. May be the same but for German market.
SYSTEM NAME : TECHNIKUS [2]
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type STABIL type
Country Former East Germany
Dates 1950s (some significant doubt)
Material Metal
Thread M4
Boss Type no boss
Boss Thread ----
Diametrical Pitch of Gears --
No. of Parts in System 50
Hole Pitch (Spacing) (mm) 12.5 (probably)
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.)
Types of Nuts and Bolts Nuts: hexagonal Bolts: cheese (slotted)
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm) Small (like Meccano No.37c)
Bolt diameter (mm)
Comments Blue lid label has boy with Crane in yellow panel. Parts look very like STABIL but red/green with blue Brackets. Manual cover has (in B&W) 2 boys working on Crane & Telpher Railway.
SYSTEM NAME : TECHNIKUS [3]
Maker Kosmos
System Type Electrical/science
Country Germany
Dates 1930s to known in 1951
Material Various
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 Thought to be German original of TECHNICAL KID.
SYSTEM NAME : TECHNIKUS [4]
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type as TRIX (inc MCX)
Country Former East Germany
Dates 1950s (some significant doubt) to 1960s (some significant doubt)
Material Aluminium (Alloy) (some significant doubt)
Thread M3
Boss Type no boss
Boss Thread ----
Diametrical Pitch of Gears --
No. of Parts in System 34
Hole Pitch (Spacing) (mm) 8.0
Diameter of holes in Strips(mm) 3.0
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm) 2.9
Types of Nuts and Bolts Nuts: hexagonal Bolts: round (slotted)
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm) `
Bolt diameter (mm)
Comments Lid has name over anchor logo top right & STAHLBAUKASTEN along bottom; also boy & girl?boy with models including Crane. Parts including Strips with normal & modified TRIX pattern holes, & 'brass' Road Wheels.
SYSTEM NAME : TECHNIK[1]
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type Meccano principle but sig. differences (probably)
Country Germany
Dates after World War Two to early 1950s (see comment *1)
Material Steel
Thread
Boss Type
Boss Thread
Diametrical Pitch of Gears
No. of Parts in System
Hole Pitch (Spacing) (mm)
Diameter of holes in Strips(mm) 3.9
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 Sm set, lid has 4 models in orange centre, 3 wheeled & a Big Wheel, with TECHNIK 5 times in border. Said to have nickelled, brassed, red, silver (or light alloy?) parts. Lid in Eisenzeit Pl.60, & Baukästen p218. *1um 47-49 in Baukästen.
SYSTEM NAME : TECHNIK[2]/TECHNIC
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type Meccano principle but sig. differences (probably)
Country Germany
Dates after World War Two
Material
Thread
Boss Type
Boss Thread
Diametrical Pitch of Gears
No. of Parts in System
Hole Pitch (Spacing) (mm) 11.0 (see comment *1)
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.)
Types of Nuts and Bolts Nuts: Bolts:
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm) `
Bolt diameter (mm)
Comments Only an Ebay set known, with parts from more than one system in it. The lid is is German & English but the main name is TECHNIK, with a flywheel & governor alongside it. *1 Possibly.
SYSTEM NAME : TECHNIK[3]
Maker
System Type Meccano principle but sig. differences
Country Germany
Dates after World War Two
Material Aluminium (Alloy) (probably)
Thread
Boss Type
Boss Thread ----
Diametrical Pitch of Gears --
No. of Parts in System 17 (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) (Screwed Rods or Bolts are used as axles.)
Types of Nuts and Bolts Nuts: square Bolts: cheese (slotted)
Material/Finish of Nuts and Bolts Steel (probably)
Size of the Nuts across Flats (mm) `
Bolt diameter (mm)
Comments Blue lid has red name over Bridge with Gantry Crane, Train, Lorry in foreground. By same maker as TNK2 & parts probably similar. 2 sets. Set 1 main parts: Strips to 11 holes, 5x5h Flanged Plate, Wheel Disc, smaller Disc. *1 In Set 1.
SYSTEM NAME : TECHNOFIX
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type Mainly Rods/Tubes
Country Germany
Dates 1928 to known in 1935
Material Steel
Thread ----
Boss Type no boss
Boss Thread ----
Diametrical Pitch of Gears --
No. of Parts in System (see comment *1)
Hole Pitch (Spacing) (mm) 32.0 (see comment *2)
Diameter of holes in Strips(mm)
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm) 3.0 (see comment *3)
Types of Nuts and Bolts Nuts: -- Bolts: --
Material/Finish of Nuts and Bolts -- --
Size of the Nuts across Flats (mm) ---
Bolt diameter (mm)
Comments 3 makers including Kosmos. *1 Various lengths of Rod up to circa.30cm joined by interlocking Connectors (M212a type). *2 In Baseboard. *3 3.5 also reported but unlikely.
SYSTEM NAME : TECHNOKID [1]
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type Certain Hungarian
Country Hungary
Dates
Material Aluminium (Alloy)
Thread M3 (probably)
Boss Type double-tapped
Boss Thread
Diametrical Pitch of Gears --
No. of Parts in System 43
Hole Pitch (Spacing) (mm) 15.0
Diameter of holes in Strips(mm) 3.4
Diameter of the Bore in Bosses(mm) 3.6
Diameter of Axle Rods(mm) 3.3
Types of Nuts and Bolts Nuts: Bolts:
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm) `
Bolt diameter (mm)
Comments Lid label has red Railcar, the featured model, & some parts specifically for it. Strips have square ends. Edges of Plates slightly crenelated & fit together.
SYSTEM NAME : TECHNOKID [2]
Maker
System Type Not enough data to classify
Country Germany
Dates after World War Two
Material Aluminium (Alloy)
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 Mentioned in Bauklötze Staunen, p111.
SYSTEM NAME : TECHNO [1]
Maker
System Type Not enough data to classify
Country Israel (some significant doubt)
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:
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm) `
Bolt diameter (mm)
Comments Name only. Could this be TEKNO [3], with a different rendering of the original Hebrew name?
SYSTEM NAME : TECHNO [2]
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type Certain Chinese
Country Germany
Dates late 1990s
Material Steel
Thread M4
Boss Type single-tapped
Boss Thread M4
Diametrical Pitch of Gears
No. of Parts in System
Hole Pitch (Spacing) (mm) 12.5
Diameter of holes in Strips(mm) 4.4
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 Most sets seen have a simple Mobile Crane on lid, but a 'Senior' set has small photos of 6 models. Probably repackaged Chinese MECHANIC OR MECHANIX, sold in Germany by Remus.
SYSTEM NAME : TECHNO [3]
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type as TRIX (inc MCX)
Country Canada
Dates
Material Steel
Thread 6-32
Boss Type no boss
Boss Thread ----
Diametrical Pitch of Gears --
No. of Parts in System 30 (approximately)
Hole Pitch (Spacing) (mm) 7.85
Diameter of holes in Strips(mm) 3.4
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: round (slotted) (see comment *1)
Material/Finish of Nuts and Bolts Steel with a Various finish (see comment *2)
Size of the Nuts across Flats (mm) 7.9
Bolt diameter (mm) 6.3(see comment *3)
Comments Lid of set seen is white with Mobile Crane. Parts like TRIX but red/green & no alternate centre line holes in longer Strips; 54mm Pulley(s) Disc; black formed Road Wheel. *1*2*3Bright Bolts but also black slotted fillister-head Bolts, 5.4 diameter; Nuts various finishes.
SYSTEM NAME : TECNIC
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type Hole pitch >12.7mm
Country Belgium
Dates known in 1944 to 1970s
Material Steel
Thread 5/32W
Boss Type double-tapped (see comment *1)
Boss Thread 5/32W
Diametrical Pitch of Gears 25 (see comment *2)
No. of Parts in System 147
Hole Pitch (Spacing) (mm) 13.0
Diameter of holes in Strips(mm) 4.5
Diameter of the Bore in Bosses(mm) 4.5 (see comment *3)
Diameter of Axle Rods(mm) 4.1 (see comment *4)
Types of Nuts and Bolts Nuts: square Bolts: cheese (slotted) (see comment *5)
Material/Finish of Nuts and Bolts Steel with a Brass finish (see comment *6)
Size of the Nuts across Flats (mm) 8.9
Bolt diameter (mm) 6.2
Comments Parts with long slots, most stamped TECNIC. *1 Some 2nd bores untapped. *2 Mod 1+finer, possibly 38. *3 Gears & some bosses, 4.2. *4 4.0 also reported. *5 & hex Nuts, as square ones. *6 Nuts also plain zinc.
SYSTEM NAME : TECNICA
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type MÄRKLIN type
Country India
Dates known in 1998
Material Steel
Thread 5/32W
Boss Type double-tapped
Boss Thread 5/32W
Diametrical Pitch of Gears 15 (see comment *1)
No. of Parts in System 50
Hole Pitch (Spacing) (mm) 12.7
Diameter of holes in Strips(mm) 4.3
Diameter of the Bore in Bosses(mm) 4.0
Diameter of Axle Rods(mm) 3.9
Types of Nuts and Bolts Nuts: hexagonal Bolts: cheese (slotted)
Material/Finish of Nuts and Bolts Steel with a Iridescent finish
Size of the Nuts across Flats (mm) 7.9
Bolt diameter (mm) 7.0
Comments MÄRKLIN copy, more or less, except Hook like M57c. *1 14t Universal Gear.
SYSTEM NAME : TECNICAVIA
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type Aerospace
Country France
Dates after World War Two
Material Aluminium (Alloy)
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 Parts probably the same as Phase 1 AVIADYP but may have preceded it.
SYSTEM NAME : TECNICO
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type Non-Meccano type
Country Switzerland
Dates known in 1935 to 1950s
Material Steel
Thread 2.6x.55 (see comment *1)
Boss Type
Boss Thread 3.95x.7 () (see comment *2)
Diametrical Pitch of Gears --
No. of Parts in System 46
Hole Pitch (Spacing) (mm) 11.0 (see comment *3)
Diameter of holes in Strips(mm) 2.9 (see comment *4)
Diameter of the Bore in Bosses(mm) 4
Diameter of Axle Rods(mm) 4.0
Types of Nuts and Bolts Nuts: hexagonal Bolts: hexagonal (slotted)
Material/Finish of Nuts and Bolts Brass with a Brass finish
Size of the Nuts across Flats (mm) 4.0
Bolt diameter (mm) 4.0
Comments Black parts, some Strips/AGs have long slots. *1 Needs confirming. 2.35x.53 also reported, 6BA? *2 Needs confirming. *3 & multiples, but with exceptions. *4 Special larger holes for Axles.
SYSTEM NAME : TECNIKIT
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type Certain UK
Country United Kingdom
Dates after 1945
Material Steel (see comment *1)
Thread 3/16W
Boss Type double-tapped
Boss Thread 4BA
Diametrical Pitch of Gears --
No. of Parts in System 33
Hole Pitch (Spacing) (mm) 12.7
Diameter of holes in Strips(mm) 4.6
Diameter of the Bore in Bosses(mm) 4.3
Diameter of Axle Rods(mm) 4.0
Types of Nuts and Bolts Nuts: hexagonal Bolts: round (slotted) (see comment *2)
Material/Finish of Nuts and Bolts Steel with a Steel finish
Size of the Nuts across Flats (mm) 9.9
Bolt diameter (mm) 8.1
Comments As MECANIKIT. Parts include red Strips, 11 holes Flanged Sector Plate, 5 holes Trunnion. TECNIKIT cast into alloy Pulley. Parts with either round or square corners. *1 Some aluminium parts also exist. *2 Or Square Nuts, same Across flats.
SYSTEM NAME : TECNIO
Maker
System Type Not enough data to classify
Country France
Dates circa 1950
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:
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm) `
Bolt diameter (mm)
Comments No other details.
SYSTEM NAME : TECNO MECCANICO
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type Very like Meccano
Country Italy
Dates known in 1954 (see comment *1)
Material Steel
Thread
Boss Type
Boss Thread
Diametrical Pitch of Gears
No. of Parts in System 66 (see comment *2)
Hole Pitch (Spacing) (mm) 12.7
Diameter of holes in Strips(mm) 4.3
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm) 4.1
Types of Nuts and Bolts Nuts: square Bolts: cheese (slotted)
Material/Finish of Nuts and Bolts Steel
Size of the Nuts across Flats (mm) `
Bolt diameter (mm)
Comments Name one word in manual. Red/green parts as MECCANO except 7 holes Trunnions; 5*7 holes Flanged Plate(s), Boiler 4cm Ø*17 holes long; 8 holes 50mm Pulley(s). Parts including Flex Plate(s) & a few gears. *2From Print Ref. *3But near 300 listed in manual.
SYSTEM NAME : TECNOMECCANO
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type Mainly Rods/Tubes
Country Italy
Dates after World War Two (some significant doubt)
Material
Thread
Boss Type
Boss Thread
Diametrical Pitch of Gears --
No. of Parts in System 41
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: cheese (slotted)
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm) ---
Bolt diameter (mm)
Comments No.1 set in wooden box seen on Ebay with (now) no label. Rods joined by cast Clamps, each a pair with Bolt through one into tapped hole in the other. A few Pulleys, one with Tyre.
SYSTEM NAME : TECNOR
Maker
System Type Not enough data to classify
Country France
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:
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm) `
Bolt diameter (mm)
Comments No other details. TECHNOR is a French system with plastic parts.
SYSTEM NAME : TECO
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type STABIL type
Country Argentina
Dates after World War Two
Material Steel / Plastic
Thread 5/32W
Boss Type no boss
Boss Thread ----
Diametrical Pitch of Gears
No. of Parts in System
Hole Pitch (Spacing) (mm) 12.5
Diameter of holes in Strips(mm) 4.2
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: round (slotted)
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm) `
Bolt diameter (mm)
Comments Most parts look like STABIL but some fairly minor variations. Lid label & manual cover are fawn with boy & 3 models – Excavator; Hammerhead Crane; & Loco with Wagons.
SYSTEM NAME : TEE GEE BUILDER
Maker
System Type Not enough data to classify
Country USA
Dates known in 1946
Material 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:
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm) `
Bolt diameter (mm)
Comments Said to be 5 sets, similar to ERECTOR.
SYSTEM NAME : TEKNIKO
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type Very like Meccano
Country Turkey
Dates after 1962
Material Steel / Plastic
Thread
Boss Type
Boss Thread
Diametrical Pitch of Gears --
No. of Parts in System 52 (see comment *1)
Hole Pitch (Spacing) (mm) 12.7 (probably)
Diameter of holes in Strips(mm) 4.0
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm)
Types of Nuts and Bolts Nuts: hexagonal Bolts: See comment *2
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm) `
Bolt diameter (mm)
Comments Details from incomplete No.1 snip, probably as 1962 MECCANO No.1. *1 Needed for the MECCANO models on the lid. *2 Shallow head.