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Technical Roadster top fab

Discussion in 'The Hokey Ass Message Board' started by Never2old, Jan 7, 2020.

  1. Never2old
    Joined: Oct 14, 2010
    Posts: 743

    Never2old
    Member
    from so cal

    One of my winter upgrades is a top for my roadster pickup.
    The first step is to make a header.
    What wood should I use? I have the brackets that fasten to the windshield.
    The rest I will fabricate and then have it covered locally.


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  2. chop job
    Joined: Feb 16, 2013
    Posts: 596

    chop job
    Member
    from Wisconsin

    I chose oak.
     
  3. Happydaze
    Joined: Aug 21, 2009
    Posts: 2,393

    Happydaze
    ALLIANCE MEMBER

    Ash gets my vote.

    Chris
     
  4. statesblue
    Joined: Mar 5, 2008
    Posts: 266

    statesblue
    Member
    from Luzerne Pa

    I'm actually putting a top on my roadster this winter. Going to use Ash for the header.
    I like the Ash because its much easier to work with than the Oak and the grain is very similar.
    I believe its just as strong also.
     
  5. Never2old
    Joined: Oct 14, 2010
    Posts: 743

    Never2old
    Member
    from so cal

    Are you going to make your frame/irons?


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  6. pprather
    Joined: Jan 10, 2007
    Posts: 9,014

    pprather
    Member

  7. nrgwizard
    Joined: Aug 18, 2006
    Posts: 3,045

    nrgwizard
    Member
    from Minn. uSA

    Another wood would be Sitka Spruce. Light n strong. Used in the old wooden airplanes.
    Marcus...
     
  8. Birch was used a lot in cars because it is strong, resists rot and is closed grained. Oak is ok as long as it is white oak and not red oak. Red Oak is open grained ( full of open pores) which will retain water.. Ash is a great wood to use although it is more expensive.
     
  9. Beanscoot
    Joined: May 14, 2008
    Posts: 3,682

    Beanscoot
    Member

    We have some pretty tough yew wood here in B.C., quite hard but flexible, and rot resistant. It might be suitable.
     
  10. Dean Lowe
    Joined: May 20, 2008
    Posts: 22,042

    Dean Lowe
    ALLIANCE MEMBER

    There is not a bit of wood in my top. I formed, and welded 3/4" square steel for the frame and bows. The top is padded inside and out like a Carson top.

    [​IMG]
     
  11. 2OLD2FAST
    Joined: Feb 3, 2010
    Posts: 6,062

    2OLD2FAST
    Member
    from illinois

    How did you attach the cloth to the steel ? Is this a folding top ? Did you keep patterns of the structure ? Any pics of the top being built ? Its a very attractive top !
     
  12. Dean Lowe
    Joined: May 20, 2008
    Posts: 22,042

    Dean Lowe
    ALLIANCE MEMBER

    1/8 panel board was pop riveted to the steel frame so the cloth could be stapled to the frame. Top does not fold, it lifts off like a Carson style top. No patterns. I laid an old bed sheet over the frame as I was building it to see what the shape would be when it was covered. Made it easy to get the height and angle of the rear and middle bow. I made the top frame because the windshield is chopped 3" and stock bows would not work. Sorry no photos of construction. The window panel zips out which is nice on hot days.

    GNRS top shot.jpg
     
    Last edited: Jan 8, 2020
    jnaki, Malcolm and Special Ed like this.

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