
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
ANYONE CAN MAKE AN AIRPLANE!
Having once decided to build an airplane, the home-made man is faced with a number of questions, and the outcome of the whole matter depends on the answer to them. It seems to me that...
PIN-PULLER
Once worked with manuscripts in the shade of a leafy tree. Suddenly, one of the paper sheets picked up by the wind and lifted up quite high, where he was stuck among the branches. Even...