Why do I need to lubricate the puncher? Modern perforators, depending on the class, can be used for drilling, drilling and chiselling, eve...
What is a LM winch? For a long time people have been using different mechanisms for moving loads. A large group of them, known as winches,...
Winch assembly and traction - types and device The device can be lifted( lifts cargo) and pulling( according to its purpose, it moves t...
The principle of the concrete mixer - it is useful to know when buying A special construction machine, called a concrete mixer or concr...
Drill for a perforator - what is it? In the advantages and advantages of guns for the device openings and holes in concrete or brick walls...
Kirk - what is it? This tool has been improved for a long time and applied in various fields of human activity: mining and coal mining, de...
Spare parts for circular saws - tool The work of such tools is characterized by high efficiency and cutting speed. Although you should not...
Theodolite T30 and other models - what are these devices? What is the essence of the theodolite's work and what requirements should it ...
Welding works with argon - what is the principle of such an operation? The kind of welding that takes place in a medium of argon gas( p...
Feb 19, 2018
Household carts on wheels - as it was. .. For all of its history, mankind has made not so many epoch-making, ingenious inventions, and ...