
To lower or to raise from a well or wells cargo will allow here is a simple fixture. It consists of two stakes and relying on a steel rod with a diameter of at least 30 mm, with a cranked shank handle. Support stakes must be securely buried and located as close as possible to fix the well or wells.
P. RADCHENKO, inventor
Recommend to read
IN THE ROLE OF A PULLER – SCREW
Met on the pages of "Model construction" describe the various mechanical instruments, including an improvised bit for the drill. I have been working with a power drill brand ИЭ1202 with...
A STANDARD NATO TANK
Since the emergence of tanks as a kind of weapon in their design a special mark was put "duel armor and shells". By the end of the Second world war, showed a certain balance. One of the...