Recent content by Robert C

  1. R

    Building a fold down door with torsion gas spring calculation

    The only problem with them is they hold the weight up and in this case it's opposite. The weight comes when closing or lifting the door. I need a torsion gas spring, that pulls.
  2. R

    Building a fold down door with torsion gas spring calculation

    I'm building a wall mounted cabinet, with a fold down door. It is for my grandson's slot car track, in his bedroom. The door is 3x7 feet and weighs approximately 40 lbs. It is mounted length wise, on the wall. I think I need tension or torsion gas springs, which pull instead of push. I don't...
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