Make sure you don't patent something that has already been invented. I know Graham McMahon (whose son, Angus posts on here sometimes) has created a gas powered ascending device.
You never really know what's out there.
jp:D
Video of footlocking with this setup, for a tree removal we were working on at the arboretum.
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This is a sequel thread to Burnham's earlier posts about backing up the double rope Kong ascenders using the microcender. I took his excellent idea and am using it on single rope. Here's the setup I've been using, to footlock. You could just as easily do it SRT walker, by placing a foot strap...
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