Dobroborskiy B.S. 1
Ovcharov A.A. 1
1 Saint-Petersburg State University of Architecture and Civil Engineering
The paper deals with the problem of having a lot of effort supply pneumatic, electric and hydraulic machines percussion for their effective work and the ability to solve it through the use of a new principle of the transmission of shocks from the piston-drummer working tool, using existing mechanisms of shock. This principle is to interface the working tool with a handle or attachment points of these machines instead of the body. This is in the shell does not have a significant impact on the work of the striking mechanism. To test the possibility of using existing mechanisms drum machines, working on a new principle, developed and tested a working model of a pneumatic jackhammer using existing impactor. The studies proved possible in principle to the establishment of such machines.