Forums » Historic & Vintage Racing » Bye Bye Roll Bar « 1 2 »
  • André Rousseau

    Jan. 2, 2010 4:51 p.m. André Rousseau HalfDork

  • André Rousseau

    Jan. 2, 2010 4:56 p.m. André Rousseau HalfDork

    http://www.124racer.com/gallery/10/0102_A_Pillars/

    2010 is off to a good start.

    We bent up the A pillars.

    Have some mods to do to the car itself to get the best fit for the cage.

    So should have it tacked together soon.

    A.

  • André Rousseau

    Jan. 17, 2010 7:07 a.m. André Rousseau HalfDork

    http://124racer.com/gallery/10/0114_Tached_Cage/

    Tacked the thing together. Even with just light tacks and not doing the front A pillar posts or plates to the floor the darn thing is strong.

    The whole setup be pulled out of the car to have it all welded up nicely and to address the plate bending stuff.

    Off site as my 110v Mig is good, but I'll trust my friend and his mad pro skills.

  • André Rousseau

    Jan. 17, 2010 6:16 p.m. André Rousseau HalfDork

    http://www.124racer.com/gallery/10/0117_Door_Bar/index.html

    Next addition.

  • André Rousseau

    Jan. 21, 2010 8:58 p.m. André Rousseau HalfDork

    Door bar stuff tonight.

    http://www.124racer.com/gallery/10/0121_Upper_Door_Bar/

  • André Rousseau

    Jan. 28, 2010 4:19 p.m. André Rousseau HalfDork

    http://www.124racer.com/gallery/10/0127_Cross_Bar/

    Last nights efforts.

  • André Rousseau

    Jan. 30, 2010 7:45 a.m. André Rousseau HalfDork

    Spent Thursday night with the heater off and the door open tack welding.

    http://www.124racer.com/gallery/10/0128_Tack_Session/

    I will try and do more this weekend, but the temperature has to -22C before the windchill!

    Freaking cold

  • Jan. 30, 2010 9:04 a.m. ggarrard New Reader

    Andre - You're a brave soul working in this cold... I didn't even want to repair the garage door opener last night.

  • André Rousseau

    Jan. 30, 2010 6:34 p.m. André Rousseau HalfDork

    Layers and thick blood.

    I find after a long day at work 2 hours in the garage at night relaxes me considerable.

  • engineerted

    Feb. 1, 2010 12:46 p.m. engineerted New Reader

    Andre, Looking good! Are you following any type of guid lines for fabrication of your cage? SCCA ? I have concerns about the placement of your diagnal cross bar at the top of the main hoop and where you might place the rear hoop bracing.

    Ted

  • André Rousseau

    Feb. 1, 2010 5:14 p.m. André Rousseau HalfDork

    The diagnal is in a bit more inboard then I wanted, but its because I sit so far back.

    What I might do is put another piece from the driver side B to the top of the loop.

    I was trying to keep the bars away from my helmet.

    Rear braces would be a 45 degrees.

    Still have gussets and over head stuff to do.

  • André Rousseau

    Feb. 1, 2010 5:54 p.m. André Rousseau HalfDork

    Just checked the rules.

    5.1.2 Diagonal lateral bracing of equal dimensioned tubing must be installed to prevent lateral distortion of the hoop. In most cases a lateral brace from the bottom corner of the hoop on one side to the top corner of the hoop on the opposite side is sufficient. opposite side of the panel with the plates through bolted together.

    I believe I'm close enough, but have a scrutineer coming over soon.

    A.

  • engineerted

    Feb. 2, 2010 6:58 a.m. engineerted New Reader

    Yes, it doesn't look like they call out a dimention to the corner, so like you said, you should be ok. My seat is not as far as back as yours, as I am only 5'10" but it is bolted directly to the floor with braces built under the car. Keep up the good work.

    Ted

  • André Rousseau

    Feb. 5, 2010 6:25 a.m. André Rousseau HalfDork

    These "special" notched bars are driving me nuts.

    http://www.124racer.com/gallery/10/0204_Overhead/

    Almost done.

  • André Rousseau

    Feb. 6, 2010 7:23 p.m. André Rousseau HalfDork

    Worked outside today.

    She's getting heavy.

  • André Rousseau

    Feb. 8, 2010 9:18 p.m. André Rousseau HalfDork

    Triangulation.

    I'm almost done.

  • André Rousseau

    Feb. 15, 2010 8:09 a.m. André Rousseau HalfDork

    Tig'd and mig'd over the weekend.

    http://www.124racer.com/gallery/10/0214_Tig_Cage/index.html

    I have some clean up and boxing to do this weekend and then I will paint the cage.

    I'm thinking white for some reason.

    Black would be easy, but might will keep it bright.

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