Medres E. E.

Means of reducing the perforator crank vibration and ensuring the efficiency of drillingwith portable pneumatic drilling hammers

The article presents the results of the study aimed at solving the problem of drilling with portable pneumatic punchers.
UDC: 573.2
DOI: 10.23968/1999-5571-2018-15-2-199-203

Principles of ensuring vibration safety of pneumatic impact machines

As a result of the theoretical analysis of performance of manual and portable pneumatic impact machines as non-equilibrium thermodynamic systems, there have been developed some new designs which compl
UDC: 62-97/-98
DOI: 10.23968/1999-5571-2017-14-3-189-193

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