Despite the fact that the clamps clamping the Cup is loosely fitted on the axis and not rotate as you tighten, it can be rotated together with the screw, damaging the surface of the fastened parts. This will help avoid two backing plates with the slots in the ribs strubiny, which can be manufactured from aluminum and even wood.
Recommend to read
SHOE, AND FOLDING
Universal cutter, known as the boot knife-Bong, easy to use, but inconvenient to store. If he give such a construction as shown in the figure, in inoperative position it will be just as...
MINI-TRACTOR “Eaglet”
The idea to create a mechanical four-wheeled assistant came after several years of cultivating a summer cottage with a homemade walk-behind tractor, which turned out to be very heavy and...
