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Appears on these pages

  • Making the clip

    The basic idea can be seen from this picture: FIXME: add detailed plans and content.

  • Making the stretcher

    The design described here has been successfully used to arm the springs of a cheiroballistra...

  • Stretcher usage

    The stretcher is a tool for individually pretensioning each spring cord in the torsion spring...

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current17:56, October 12, 2015Thumbnail for version as of 17:56, October 12, 20151,600 × 1,200 (398 KB)Samuli.seppanen (Talk | contribs)~~~~
20:50, February 5, 2013Thumbnail for version as of 20:50, February 5, 20131,200 × 1,600 (848 KB)Samuli.seppanen (Talk | contribs)
17:22, February 5, 2013Thumbnail for version as of 17:22, February 5, 20131,600 × 1,200 (920 KB)Samuli.seppanen (Talk | contribs)


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