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Original Triumph drawings where are they?


mpbarrett

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I need a new door striker plate for the RH side (and probably LH). They are not available new anywhere at the moment and most second hand ones are very worn.

Started to think about machining one but would need to produce a drawing of the part. Its quite complex with lots of curves and odd shapes, all I guess as a result of careful design. 
Someone in Triumph must have designed and drawn this part, so what happened to all the original Triumph drawings? Were they destroyed or hidden away in a BMW archive somewhere?

BTW the picture (from Rimmers) looks lie its CNC machined, the original is a cast item so someone has already redrawn the part for machining.

mike

 

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8 minutes ago, JohnD said:

Mike,

As you say a complex shape, but apart from the recess on the back, in two dimensions only.  Straightforward to draw in, say, SOLIDWORKS.   Is this for a Herald etc?  Surely all the others are the same, but the saloons might not be.

John

yes Herald not sure if they are used on other models. 
The plan is to try to draw it and convert to G code and produce a part in plastic on my new (well very cheap second-hand) 3D printer.
If it works then look at getting some cut on CNC machines. Or do it 'old school' on my manual milling machine.
Lots of hurdles, got to learn Solidworks, get the 3D printer actually working, etc etc. But should keep brain active :) 

Mike

 

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3 minutes ago, Paul H said:

The right-hand one is badly worn; look at the difference between the top edge (bottom in the upside down photo!) and where the fixing screw sits. It's much thinner in the right-hand version, which has been worn away over the years.

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27 minutes ago, Paul H said:

Paul

thanks, hadnt seen those, much better than mine, not perfect but worth having at that price.. 
Wonder what they were from as they are mounted on fibreglass.... ?

cheers

mike

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13 minutes ago, mpbarrett said:

Paul

thanks, hadnt seen those, much better than mine, not perfect but worth having at that price.. 
Wonder what they were from as they are mounted on fibreglass.... ?

cheers

mike

They only came online today 

Paul

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2 hours ago, mpbarrett said:

Paul

thanks, hadnt seen those, much better than mine, not perfect but worth having at that price.. 
Wonder what they were from as they are mounted on fibreglass.... ?

cheers

mike

Gone already... must have been Buy It Now?

That's probably a sensible way to remove them, it means the screws aren't mangled and the buyer can unseize them at leisure.

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1 hour ago, Colin Lindsay said:

Gone already... must have been Buy It Now?

That's probably a sensible way to remove them, it means the screws aren't mangled and the buyer can unseize them at leisure.

As I haven't seen any on Ebay for ages I brought them, good price (£42 new from Rimmers) and as Pete says they have the plastic slide bits in them.
Probably not as worn as the ones on my Herald :)

mike

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Triumph drawings missing - Pah

After the last Concorde was built the manufacturing drawings were of little use. In the late 70's early 80's they were sold for a song to an enthusiast.

Not exactly sure what and how many but it was a significant amount of specialist information. Still it wasn't needed anymore.

Until !!!! BA started to lose its rudders  oops!!

How do you make new rudders with no drawings.  They had to hire the drawings back for 'not' a song.  Somebody became quite wealthy overnight.

 

Roger 

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Do you have SOLIDWORKS, Mike.   I learnt it at college, part of my degree course, and had the Student version until the licence ran out.   I found it so useful that I liked to buy a copy - Ouch!   It costs!

But join the Experimental Aircraft Association in the US, and you can have a Student copy for free!    

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3 hours ago, RogerH said:

Triumph drawings missing - Pah

After the last Concorde was built the manufacturing drawings were of little use. In the late 70's early 80's they were sold for a song to an enthusiast.

Not exactly sure what and how many but it was a significant amount of specialist information. Still it wasn't needed anymore.

Until !!!! BA started to lose its rudders  oops!!

How do you make new rudders with no drawings.  They had to hire the drawings back for 'not' a song.  Somebody became quite wealthy overnight.

 

Roger 

There are 'enthusiasts' and 'speculative investors'.     

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and someorig drawings   could be in the Coventry Motor Museum archive 

in Trucks idiots would sell off old stock for peanuts and then had to pay blackmail prices when it was found to be needed 

its the rivet counters with no common sense or understanding and short term memory caused chaos with fire engines with long term parts guarantee

luckily they dont have a rudder but these antics gave the corporate seagulls a red face at times

you know the sort     they fly in ,squawk a lot,    sh1t all over you ,  then fly off ,

Pete

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  • 2 weeks later...

my door plates  have arrived from Ebay. Not too badly worn, better than any of my spares and both have the slider plate at the bottom

Unusually the sliders are metal (possibly brass) rather than plastic and look original complete with the springs, both are seized but can be freed off.
The plate are fitted to a bit of fibre glass panel so no idea what car they came from!

mike

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