Method for controlling operating cycle of impact device, and...

Details Method for controlling operating cycle of impact device, and... Method for controlling operating cycle of impact device, and...

2005-04-12

2005-04-12

Smith, Scott A. (Department: 3721)

Tool driving or impacting

Processes

C173S002000, C173S135000, C173S206000

Reexamination Certificate

active

06877569

ABSTRACT:
A method for controlling the operating cycle of an impact device, and an impact device. Percussion piston position is measured using a sensor (11) from which the measurement data is transmitted to a control unit (12) of the impact device, which in turn controls an electrically driven control valve (10).

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