Patents Assigned to Royce Equipment Company, Division of McGinnes Manufacturing Co.
  • Clamshell bucket apparatus and method of using same
    Patent number: 4174131
    Abstract: A single line clamshell bucket apparatus having new and improved guided amatic latching means for effecting positive operation while raising, lowering and operating the bucket apparatus for picking up and dumping a load.
    Type: Grant
    Filed: April 21, 1978
    Date of Patent: November 13, 1979
    Assignee: Royce Equipment Company, Division of McGinnes Manufacturing Co.
    Inventor: Richard E. Gregg