During painting operations, any pause — problem: where to put the brush? Help out a simple string, stretched between the ears buckets of paint. Neatly folded on it, the tool will quietly wait for when you will be able to continue the work.
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THE MACHINE CALLS
In most of our schools calls still include the old — fashioned way of push-button attendant or watchman. But this process is not difficult to automate. Proposed device designed for this...
AND DON’T NEED A CRANE
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...
