A simple clamp can be made from a long bolt, washers and nuts-lamb. The jaw faces are made of solid wood.
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TRUCK-CLAMSHELL
This foldable trolley took me to carry inflatable boats. The one sold in stores, takes a lot of space, and keep it in a rubber boat is very nice and stick out of the wheel, and cargo...
“Pocket” velomobile
Most velomobile designs feature a rigid connection between the frame and wheel axles. This places increased demands on the quality of a number of parts that cannot be produced at home. The...
