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#1
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![]() Oh gawd yes
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![]() Car Builders Widow and now Composite Widow - and clearly a faster Driver
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#2
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![]() After this was made I came across a small problem in that you can not mount the seat belt top mounts to it, if you weld threaded bosses in to the tube you can't get the bolts in. The belts would have to go on the rear suspension cage and just lay over the bottom bar. This was made in 42x3mm it is not 100% matched side to side due to the home made bender we have and it is bloody heavy, how ever I think you would struggle to damage it much more than removing the paint in the event of putting the car shiny side down.
I'd ask these guys to bend it up for you. http://www.ebay.co.uk/itm/Custom-mad...em4ab3d7 9cc8
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Website http://www.talonmotorfabrication.co.uk/ Direct email phil@talonmotorfabrication.co.uk talonmotorfabrication@gmail.com Mobile office hours 07514098334 Last edited by Talonmotorsport : 17th April 2012 at 07:47 AM. |
#3
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![]() Scorpion do fantastic work! They custom made my cage to my spec and did a fantastic job and did not cost a massive amount too! A***** service and quality. Think they use 49mm x 3mm wall
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#4
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![]() Are roll bars really just mandatory for the IVA and for track days ?
Early 7s for road only use never used to have them and weren't considered a particularly dangerous car in consequence. At some point in time roll bars began to be treated as a standard part of every 7esque build and i'm not sure why this is. Anyone know if a roll bar is actually essential on a roadster for MOT / vehicle construction and use regs - if not mine will be coming off as I could save weight and use the mounting points for a removeable hood frame. |
#5
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![]() Quote:
However if you fit one and your seat belts are mounted to it then it needs to be adequate for the job |
#6
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![]() Hi I read the concerns with IVA and the roll bar stays requiring 2 fixing bolts each when the roll bar is used as a seat belt anchorage.
Therefore when I made my stays I welded 2 spare suspension brackets to the lower cross members (GRP TUB) either side of the fuel tank. I then welded a crush tube into bottom of stays and have clamped them wih an M12 bolt. Now I'm worried because its actually only 1 x m12 bolt either side but it clamps through 2 holes in a suspension bracket. Also the bolt would have to shear in to places for the stay to pull out, unless it shears and the the bolt falls out? Wondering if to add anothe form of fixing for security. Thanks Chris |
#7
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![]() If this type of mounting is OK for a wishbone, it should be OK for seatbelts
![]() The problem with the M10 mounts was down to inspector's opinion in one of the first roadsters through IVA (AshG's?), but I think I've seen someone here mention passing IVA with the same standard book design. Yours is obviously much stronger, so I wouldn't worry if I were you.
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Albert Haynes Roadster FAQ | Haynes Builder Locations Gallery, build thread in Lithuanian / via Google Translate. |
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