Patents Assigned to Emil Wohlhaupter u. Co.
  • Boring tool provided with a pair of separately adjustable cutters
    Patent number: 4101239
    Abstract: A blade-type boring tool having a body on an end of which is mounted a pair of separate and individually adjustable cutters. The cutters are preferably cutting inserts fastened on the side of holders having a mounting surface provided with V-shaped grooves mating a mounting surface on the end of the body provided with corresponding V-shaped grooves. Each holder is held in position on the end of the body by means of a mounting bolt or screw threading in an orientable retainer disposed in a transverse bore in the boring tool body.
    Type: Grant
    Filed: June 6, 1977
    Date of Patent: July 18, 1978
    Assignee: Emil Wohlhaupter u. Co.
    Inventor: Gerhard Wohlhaupter
  • Micrometer boring head
    Patent number: 4043696
    Abstract: A boring tool has a cutter mounted on a holder adjustable relative to the boring tool body. Adjustment of the cutter holder is effected by displaceable wedging surfaces in engagement with each other, one of such wedging surfaces being provided on the cutter holder and the other being provided on an adjustably displaceable wedge piece, the cutter holder body being substantially cylindrical but prevented from rotating by the wedge piece having a plane surface in engagement with a plane surface of the cutter holder.
    Type: Grant
    Filed: December 18, 1975
    Date of Patent: August 23, 1977
    Assignee: Emil Wohlhaupter u. Co.
    Inventor: Gerhard Wohlhaupter