Patents Assigned to L.B.T. Enterprises Ltd.
  • Hydraulic concrete pile cutter
    Patent number: 5245982
    Abstract: A hydraulic concrete pile cutter includes a blade with a beveled cutting edge extending across most of one edge. The blade confronts an anvil plate for supporting the pile on the side opposite the blade. The single blade is driven through a concrete pile and against the anvil to shear the concrete matrix of the pile and to sever the reinforcement strands.
    Type: Grant
    Filed: June 29, 1992
    Date of Patent: September 21, 1993
    Assignee: L.B.T. Enterprises Ltd.
    Inventor: Leon B. Trudeau