Seat Belt Mod

Seat Belt Mod

Author
Discussion

mk1fan

10,517 posts

225 months

Saturday 22nd February 2014
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Mounted the mk2 Punto catch today (driver's side as the other side hasn't arrived).

Sits level with the top of the seat base. Seatbelt wraps around your waist more now - feels more like a modern car.

All said and done, I think they're worthwhile mods that don't decrease safety.

Ragtop

592 posts

201 months

Saturday 22nd February 2014
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moffspeed

2,702 posts

207 months

Saturday 22nd February 2014
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I had a brief think about the safety aspect of things before making this mod a year or so ago. Although I'm not an engineer I did realise that the whole B post set up was compromised - but I balanced this up against the fact that the inertia system was now allowed to function rather than my giving up and driving along with a loose and twisted seat belt that didn't retract.

On a pragmatic note I reckon I could drive off Beachy Head in my wife's uber Barge and being protected by an array of air bags etc I would suffer a bruised little toe or similar - whilst a side impact from a fully-laden supermarket trolley would be potentially fatal in the TVR.

It's like getting aboard your motorcycle - drive/ride defensively and hope for the best...

S2Mike

3,065 posts

150 months

Saturday 22nd February 2014
quotequote all
mk1fan said:
Mounted the mk2 Punto catch today (driver's side as the other side hasn't arrived).

Sits level with the top of the seat base. Seatbelt wraps around your waist more now - feels more like a modern car.

All said and done, I think they're worthwhile mods that don't decrease safety.
.
Good news there, pleased there is more choice for anyone else who is keen to improve comfort.

TVRleigh_BBWR

6,552 posts

213 months

Friday 21st September 2018
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phillpot said:
Even if declared and agreed with your insurers I think the Rose Joint idea looks a bit "home made" and just possibly, should the worst happen, an independent assessor may not be impressed?

This version however looks far more "factory" and would possibly go un-noticed by all but the most fastidious assessor. All IMHO

clicky for full description (scroll down to "seat Belt Mod" on left hand side)

Not sure if these was ever made, but I've been asked to make some as per the above drawing, out of stainless, would anyone else be interested ?

phillpot

17,116 posts

183 months

Saturday 22nd September 2018
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TVRleigh_BBWR said:
Not sure if these were ever made
Yes, I had just a single pair made for myself but then Max had several pairs made and distributed.





TVRleigh_BBWR said:
but I've been asked to make some out of stainless, would anyone else be interested ?
Do like a bit of stainless, but all comes down to price scratchchin



sit back and wait for the "is stainless suitable" discussion smiley wink

Maffe

479 posts

259 months

Saturday 22nd September 2018
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phillpot said:
sit back and wait for the "is stainless suitable" discussion smiley wink
Is it?

I’m interested, depending of price smile

lordofthewings

179 posts

72 months

Saturday 22nd September 2018
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phillpot said:
sit back and wait for the "is stainless suitable" discussion
How about black anodised (or equivalent https://youtu.be/iC7-FcRVXDY ) as that would blend in with the rest of the general blackness in that area and be less conspicuous for e.g. MoT testers


phillpot

17,116 posts

183 months

Saturday 22nd September 2018
quotequote all
lordofthewings said:
How about black anodised
If you're going to chemically blacken them is there any point in going to the added (presumably) expense of stainless steel rather than "ordinary" steel?

lordofthewings

179 posts

72 months

Saturday 22nd September 2018
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Quite so. But as a polisher rather than an engineer I'd still need to have someone make them. Anyhow please log this as an expression of interest smile

phillpot

17,116 posts

183 months

Wednesday 26th September 2018
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Any idea on price yet?

TVRleigh_BBWR

6,552 posts

213 months

Thursday 27th September 2018
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I did a rough CAD model, to confirm the part design. https://a360.co/2I6pdEu

IMHO 30mm does seem to be a bit overkill, also Just for the material in stainless @ 30mm would be £10 each.

Depending on demand, (as even though they would be made manually, setup time and costs could be spread) in stainless they are going to be £50-£60 each. plus postage.

Just some added info, This design with the round end, is going to take 2-3 hours each to make, also it there would be a one off setup of about 2-4 hours, plus Stainless is very hard on tooling, so would have to use at least 1 carbide end mill and this are £50-100 each. plus would need use up at least 1 tap, so you can see how this makes a simple part expensive for a small number, The rose joints a much cheaper option as they will be stamped for hot metal in minutes. and then just have a finishing option on a dedicated machine, so they can make 100's in a day.

ETA info on why they are expensive.

Edited by TVRleigh_BBWR on Thursday 27th September 18:17

phillpot

17,116 posts

183 months

Thursday 27th September 2018
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I agree the 30mm is perhaps a little generous and appreciate stainless is more difficult to machine but, sorry, at that sort of price I'm out.

mickypee

355 posts

282 months

Friday 29th March 2019
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mickypee

355 posts

282 months

Friday 29th March 2019
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mickypee

355 posts

282 months

Friday 29th March 2019
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mickypee

355 posts

282 months

Friday 29th March 2019
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mickypee

355 posts

282 months

Friday 29th March 2019
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Here are the items you were referring to along with a better way of fitting the cooling pipes to the body. I made these for a V8S, but they are the same for all the other models.
Mike P

www.mustangshire.com

mickypee

355 posts

282 months

Friday 29th March 2019
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mickypee

355 posts

282 months

Friday 29th March 2019
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