US Patent Issued to EURODRILL on April 8 for "Device for generating percussive pulses or vibrations for a construction machine" (German Inventor)

ALEXANDRIA, Va., April 9 -- United States Patent no. 12,269,064, issued on April 8, was assigned to EURODRILL GmbH (Drolshagen, Germany).

"Device for generating percussive pulses or vibrations for a construction machine" was invented by Markus Merzhaeuser (Drolshagen-Bleche, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to a device and a method for generating percussive pulses or vibrations for a construction machine, with a housing, a piston which is reversibly reciprocable in a working space in the housing between a first reversal point and a second reversal point, a pressure fluid supply, through which pressure fluid can in each case be led into and out of the working space ...