
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
LASER CUTTING OF METAL
Cutting carbon – dioxide laser is the process by which materials are cut with focused, high-energy beam of light that is generated by a carbon dioxide laser. The laser beam is focused on...
THE TUBE FOR “SOAP”
It is known that when shooting digital cameras-cameras in bright light on the screens displays almost nothing is visible, especially outside in Sunny weather. To protect the screen from...