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Fluid-driven processing tool for use during hammering treatment of cyclically loaded component i.e. building, has axial stop axially and adjustably formed for changing impact speed of piston on tool
Fluid-driven processing tool for use during hammering treatment of cyclically loaded component i.e. building, has axial stop axially and adjustably formed for changing impact speed of piston on tool
The tool has a piston (14) reciprocating axially between a starting position and an end position. A volume (26) is pressure-lessly controllable by a pressure relief line of a housing (1), in the end position of the piston. Another volume is provided between the piston and a tool (16) with the pressure fluid for resetting of the piston in the starting position. An axial stop (12) defining the starting position and/or the distance of the tool from the stop is axially and adjustably formed for changing impact speed of the piston on the tool.
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