Patents Assigned to AAA Steel and Enterprises Corporation
  • Metal demolition shears
    Patent number: 4776093
    Abstract: A heavy duty shear featuring removable knife seats, knife blades and wear plates is disclosed. The removable components serve to protect the shear from excessive wear, and may be replaced with minimal labor in the field and without welding or cutting.
    Type: Grant
    Filed: April 16, 1987
    Date of Patent: October 11, 1988
    Assignee: AAA Steel and Enterprises Corporation
    Inventor: Sol N. Gross