Very 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
CONTROL LINE AEROBATIC
The first control line aerobatic models that use the engine capacity of 3.5 — 7 cm3 modelers-athlete transferring from Junior level to senior championship... What it be? Youth as the...
GRINDING IN THE “BATH”
An ingenious solution processing grinding wheel internal surface of tubes or hollow parts offered innovators N. Epifanov, A. Chuprikov, Y. Shabalin. To create abrasive for the...
