THE COG UMBRELLA

A"SCREWVery often, the spokes of the umbrella over the plastic lugs which may fall, break, and the needle exposed, and the fabric is lifted up. Because the tip will not stick together, the rescue wearing instead spoke plastic sleeve (insulation). In the sleeve is screwed a suitable nut to which said loop tensioning of the fabric.
 
N. SMOLIN, Chelyabinsk

Recommend to read

  • SCREW IN AID OF THE WEDGESCREW IN AID OF THE WEDGE
    In a carpenter's workbenches often break the back clip cover and bench, as students, setting the workpiece, forced to hammer in the holes of the cover and clamping wedges. In the circle...
  • FOR BUSINESS AND TRAINING…FOR BUSINESS AND TRAINING…
    This bike has unusual pattern and drive: two steering wheels, instead of rotating the pedal — levers. The force on the chain is transmitted when a cyclist privste from the saddle. And of...