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
THE STORE LOADS
In Amateur practice when developing or establishing a device is often required to connect to it a certain load and still it is necessary to measure its output parameters. This scheme...
MOTOBLOCK WITH A TWIST
I am a reader of "Modeller-designer" for nearly three decades and twenty-five years engaged in technical creativity. Over the years, made a lot of homemade designs, including presented...