US Patent Issued to LIEBHERR-FRANCE on March 4 for "Working machine with coupling device for fluid-conducting lines" (French Inventor)

ALEXANDRIA, Va., March 5 -- United States Patent no. 12,241,220, issued on March 4, was assigned to LIEBHERR-FRANCE SAS (Colmer, France).

"Working machine with coupling device for fluid-conducting lines" was invented by Abbas Karacali (Colmar, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "The disclosure relates to a working machine, which comprises a first boom part, a second boom part detachably connectable to the first boom part, a first and a second fluid-guiding line and a coupling device for reversibly coupling the first and second lines. The first line is arranged on the first boom part and the second line is arranged on the second boom part. The coupling device comprises a first coupling part ...