Using a wheelchair with a stick, faced with the problem of movement in ice. After several trials, it was decided to streamline the stick. In its bottom I drilled a series of blind holes with a pitch of about 5 mm. In need of them put an l-shaped rod, the lower end of which extends slightly beyond the rubber tip of the stick, which is also slotted slit. To keep the rod in the groove cut in the tip, helps the clip from the metal strip. Over time statusisa rod moves down hole. V. TROFIMOV, Saint-Petersburg
Recommend to read
BOTTLE CONDITIONING
At his dacha in hot weather use air conditioning own design based on VOSTOCHNOGO fan. I was attached to his box, which is put in the supine position for a few plastic bottles of frozen...
THE PROSPECTS FOR THE JUNIOR SPEED
Currently a subclass of "school" high-speed cord does not Shine sport results. The competition clearly shows the separation of equipment into two groups. First, as a rule, are simplified...
