Thank you for your amazing creation, Joe Klann!
To create a customized Klann linkage for your walker as shown in the video on the right, see the Klann Optimizer page, where you can also find the linkage dimensions from Klann's patent. |
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Klann Ver 3 with longer legs, which provide more clearance for the EV3 brick or battery box to be mounted underneath the frame.
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To climb steeper grades try separating the front and rear legs' cranks, as Carl B did here: