Patents Assigned to The Dudley Shearing Machine Manufacturing Company Limited
  • Patent number: 4669187
    Abstract: A shear attachment is provided with fixing means so that it can be replaceably mounted in place of a bucket on the end of an arm of an excavator, the attachment comprising a pair of co-operating shearing jaw members, one of which is attachable to the arm of the excavator and carries a piston and cylinder device for actuating the other jaw member.
    Type: Grant
    Filed: June 24, 1985
    Date of Patent: June 2, 1987
    Assignee: The Dudley Shearing Machine Manufacturing Company Limited
    Inventor: Raymond Pardoe