style bars, roll bars and schedule J compliance...
Posted: Thu Apr 20, 2006 6:24 pm
Okay - COW time here...
I just got off the phone to cams technical services - the question I posed was regarding eligibility of style bars and roll bars that are not schedule J compliant.
cams schedule J allows a non compliant structure to be used for a club/multiclub event in a road registered vehicle at the discretion of the stewards of the event. this of course is up to the individual steward(s) feelings about rollover protection.
As a club scrut I would probably be asked for my opinion to assist the steward in their decision making process and this is what I would say:
schedule J drawing type 1 or 2 (page 6-28 of the 2005 manual) (im still awaiting my 2006 manual):
would be acceptable if made of aluminium or steel - sch J specifies specific steels but I would accept your shiny alloy brown davis rollbar without a problem because it has backstays to prevent it folding over and squishing you (kinda like the folding restraints one would find on a rollercoaster)
your typical ebay style 'style bar' would not be acceptable coz it can squish you due to the fact that it has no backstays at all, and is probably made out of water pipe or thinner. Granted, if you and your car are in a position to be worrying about the directional rigidity of your stylebar you are in deepdeep trouble, but things would be complicated enough to wish they werent more so...
in this case I would like to see it removed before you go out on the track and start sizzling your tyres.
Why this post?
I noted a decent sized discussion a few weeks ago regarding strength and suitability of style bars etc, and their suitability (or lack thereof) for competition. Those of you who compete in victoria will undoubtedly have interacted with me before and know that I wave my clipboard around with the intention of making everyones day fun and safe. A bleak reminder of the hazards facing us on the track was very publicly displayed at round #7, and i would rather spoil your day by asking you to remove the style bar in the morning than have the style bar spoil your day if you get your corner seriously wrong.
Having said that, I can only speak for events run by my club (aroca vic) - all clubs have their own officials and they may be harsher or softer in their interpretation of the regs than I.
just remember to carry that 7/16\" socket with you, just in case
see you all out on the track!
I just got off the phone to cams technical services - the question I posed was regarding eligibility of style bars and roll bars that are not schedule J compliant.
cams schedule J allows a non compliant structure to be used for a club/multiclub event in a road registered vehicle at the discretion of the stewards of the event. this of course is up to the individual steward(s) feelings about rollover protection.
As a club scrut I would probably be asked for my opinion to assist the steward in their decision making process and this is what I would say:
schedule J drawing type 1 or 2 (page 6-28 of the 2005 manual) (im still awaiting my 2006 manual):
would be acceptable if made of aluminium or steel - sch J specifies specific steels but I would accept your shiny alloy brown davis rollbar without a problem because it has backstays to prevent it folding over and squishing you (kinda like the folding restraints one would find on a rollercoaster)
your typical ebay style 'style bar' would not be acceptable coz it can squish you due to the fact that it has no backstays at all, and is probably made out of water pipe or thinner. Granted, if you and your car are in a position to be worrying about the directional rigidity of your stylebar you are in deepdeep trouble, but things would be complicated enough to wish they werent more so...
in this case I would like to see it removed before you go out on the track and start sizzling your tyres.
Why this post?
I noted a decent sized discussion a few weeks ago regarding strength and suitability of style bars etc, and their suitability (or lack thereof) for competition. Those of you who compete in victoria will undoubtedly have interacted with me before and know that I wave my clipboard around with the intention of making everyones day fun and safe. A bleak reminder of the hazards facing us on the track was very publicly displayed at round #7, and i would rather spoil your day by asking you to remove the style bar in the morning than have the style bar spoil your day if you get your corner seriously wrong.
Having said that, I can only speak for events run by my club (aroca vic) - all clubs have their own officials and they may be harsher or softer in their interpretation of the regs than I.
just remember to carry that 7/16\" socket with you, just in case
see you all out on the track!