When a bike will travel thousands of kilometers and the spokes on the wheels spabot, tighten them — not an easy task: rust and dirt do the job just unbearable. Offer a simple way to without any problems to adjust the tension of the spokes. This will require a transformer (250 watts, 220/12), the wire and carbon rod from the battery. Combining all the elements as shown in the diagram, the supplied carbon rod to the head of the spokes and, dropping on her “avtol”, freely turns the head in the right direction.
Recommend to read
ADDING MACHINE FOR “KIDS”
Now, not only in family but also in kindergartens of children of five, six, and even earlier beginning to see the first difficulties addition and subtraction within the initial two or...
CANDLE holder
MATERIAL: heavy-gauge wire or metal rod with a diameter of 6 mm, copper thin wire, copper or brass sheet thickness of 3 mm. TOOLS: tin snips, hacksaw, file, drill and a drill bit Ø...
