Patents Examined by Paul H. Heyrana, Sr.
  • Apparatus for shearing a material mass
    Patent number: 5224268
    Abstract: An apparatus for severing a material mass having a pair of movable shears. An outrigger is secured to the shearing and extended across the path of one of the movable shears. The outrigger supports the material mass when severed and transfers torque from one shear to urge it toward the other shear.
    Type: Grant
    Filed: April 20, 1992
    Date of Patent: July 6, 1993
    Assignee: Pemberton, Inc.
    Inventor: Walter B. Pemberton