Home | Links | Contact |

Printed from www.nzmeccano.com

Top Home Bottom

Part 12: Angle bracket

Since its introduction at the very beginning of Mechanics Made Easy, this is another of the small set of parts included in every single Meccano outfit ever made.  It's also by far the most common Meccano part, other than nuts and bolts.  In my opinion it contains the single genius idea that allowed Meccano to be successful -- the elongated hole in one side, notionally for 'adjustment'. 

In the days before angle girders, the angle bracket was needed to turn strips into structural girders.  And because the MME strips were so thick, once you had three or more strips bolted together you needed the slack in the elongated hole to make parts fit.  But, because the elongated holes in the angle bracket were carried on to the angle girder, this flexibility allowed huge structures to be built which would be almost impossible if the bracket had had normal holes on each side.

12Angle bracket ½x½1901-967650N°00

The parts

Various types of angle bracket, from left to right:
MME, Tinplate, Early and later pre-war nickel, Mechanised Army,
Post-war nickel, zinc, and special clock kit versions
All images on this site are copyright. This particular image belongs to the
webmasters, and you may copy it for your personal use, or for a non-
commercial website - if you credit the source. All other rights reserved.
Loading picture Anglebrackets The photo above shows the whole range of variations.  Initially the MME version of this part had square ends, changing to the rounded tin-plate version next to it in around 1907.  These are found in outfits up to as late as 1911, but from there on they were nickel-plated.

The green Mechanised Army angle bracket shown in the centre above is the only time the angle brackets were painted.  The special thicker clock kit version (far right) is not part 12, it was given the new part number 266, but is included here as it is almost identical.

Chronological variations

The first "Meccano" angle brackets, the tin-plate rounded variety, are considerably thicker than later versions, approximately 0.9mm thick (0.035'' / 20 gauge), and are the second in the photograph above.  From 1911, the nickel-plated variety was initially around 0.75mm (0.030'' / around 22 gauge plus nickel plating), as per the third example.  Later pre-war angle brackets were thinner, and stamped Meccano.  These dropped to around 0.65mm (0.025'' / 23 gauge), and are shown fourth in the above photograph.

The 'economy' versions during the Korean war can be even thinner, but on average the angle bracket remained this size post-war, and the zinc-plated versions from 1966 onwards are similar too.

The only exception is the special hardened angle brackets included in the Clock Kit 2 for controlling the striking mechanism.  Standard angle brackets are too thin and tend to bend in this application, so a special set of blackened steel hardened ones were supplied, around 0.81mm thick (0.032'' / 21 gauge). 

Variations and oddities

Parts 12 and 266 in zinc found in a Clock Kit 2
This image does not belong to the webmasters and is copyright.
Please do not download or copy it for any purpose. It has been
kindly provided for use on this site by the image owner,
Michael Conduit
Loading picture Clockkit2zinc

The photo to the right shows two of the angle brackets supplied in a later version of the Clock Kit 2 (the kit had hex nuts), and both of these are zinc plated.  Note that the one on the left is thinner, like the standard part 12, and the one on the right is thicker and part 266.  Zinc plated hardened angle brackets are not commonly known, and these may well have been a simple mistake, along with the packaging of a standard thinner angle bracket.  Has anyone else seen these in a Clock Kit?

1960s angle brackets in a yellow box with blue label
This image does not belong to the webmasters and is copyright.
Please do not download or copy it for any purpose. It has been
kindly provided for use on this site by the image owner,
William Irwin
Loading picture Anglebracketspareparts

Dealer spare parts boxes

The box to the right shows a dealer spare parts box of a dozen angle brackets, part 12.  The blue label on the parts box is believed to have been used from 1964 (after the takeover of Meccano by Lines Bros), through to about 1970 when the label changed to white.  These angle brackets are therefore probably zinc plated.

Individual part numbers

Part numbers for the parts on this page are as follows:    Unique part numbers
For identification, each variation has been given a suffix to the main Meccano part number. These suffixes consist of a two-character code for the colour, and if there are many variations, a further number and sometimes letter code to identify each variation. See the bottom of the 'Parts' page for further details.

You don't need to worry what the codes are, just click on any one for a photograph.

The button above turns on and off the display of DMS numbers (where they are known). The DMS (Development of the Meccano System, Hauton and Hindemarsh) published in 1972 and added to in 75 and 82, suggested part numbers for every variation of every Meccano part. These numbers aren't perfect, but they are recognised and also referenced in the EMP (Encyclopedia of Meccano Parts, Don Blakeborough).

More about bosses More about stampings More about paint colours
Tin-plate angle piece, sharp corners01.mm 
Tin-plate angle piece, rounded corners06.mm1 
Angle piece, nickel-plated07.ni 
Angle bracket, nickel (renamed)09.ni 
Angle bracket, matt green (Mech Army) †39-41.ma 
Angle bracket, black (Korean) †51-52.bs 
Angle bracket, post-war (same as above)55.ni 
Angle bracket, zinc plated66?.zn 
Clock kit heavy-gauge angle bracket, zinc plated †72 .zn
Clock kit heavy-gauge angle bracket, black †72 .bs
Angle bracket, matt brass plated74.mb 
Angle bracket, blackened steel (Combat) †76.bs1 
Angle bracket, iridescent79.ir 

Please send us pictures of missing parts! Hints and tips for pictures
Take a picture of the part in very good light, preferably on a plain yellow background, without a flash but with a tripod.
Ideally, trim the picture to about 150 pixels per inch of the Meccano part (unless the part is particularly big or small), save it as a reasonably good quality jpg file with a filename of exactly the part number, for example 19b.ni1.jpg, and email it to us by clicking on 'Contact us' at the top of the page. Thanks!

Further information

Total number of messages on this page: 7.  This is page 1 of 2.   Next

Laura Wilday      (at 4:38pm, Tue 7th Apr, 15)

Hi. We have a brand new Meccano super construction set - 25 models and it's missing two of part 12. We found it on your site. Can we please order two of these silver pieces?
Thank you. We have had no luck getting a response from Meccano. bueller722@aol.com

Nick Smith      (at 7:19pm, Tue 11th Mar, 14)

Space sets give the Angle Bracket part No 481 instead of 12. I've never seen one, but this usually means there's a colour difference...So what colour are 481 in Space sets?

Ifan      (at 11:56pm, Thu 4th Jul, 13)

4WD.com or 4wheelparts.com have what you need. They sale the mirror reotcaoiln brackets for about $50 for both. They mount on the windshield hinge and you will be using your mirrors. I just got mine last week here is the part #. I got the OAI11025.04. I got them at 4WD.com

kbisset      (at 6:20pm, Wed 6th Apr, 11)

Long time to get an answer, but most Meccano parts (ordinary strips, fisplates, and these) are 1/2", 0.5", or 12.7mm wide.

Jonathan      (at 5:59am, Sat 2nd Jan, 10)

I am afraid I am not used to Meccano products, can you tell me the size of these brackets in mm (they appear to be approximately 20mm by 20mm?). Thank you.

Michael Conduit      (at 3:03pm, Fri 13th Feb, 09)

Seeing your update made me read this page and notice a discrepancy ?

My No 2 clock, (a later one as is has hex nuts) has all zinc plated angle brackets. It has both the thick (.031) and thin (.025) types mixed. Maybe this is why Meccano changed to blackened so they could sort them out ?

Thanks for the fun site !

Reply: Hi Michael, thanks for that. I've installed your picture on the page. This can't have been an early version because as you say your outfit has hex nuts. Blackened steel part 226's are the only ones known apart from yours, so far!

Your name:
Your message:
Security check: (Please type in the text to prove you're a person!)

On this page...

Recent stuff going on: