Patents Assigned to Keith Riley
  • Gripping devices
    Patent number: 4221419
    Abstract: A device for use in gripping a flanged structural member comprises a pair of gripping members pivotally connected together about a first axis for movement towards and away from one another, a screw threaded connection operable to urge the gripping members together to clamp a flanged member therebetween, and each of the gripping members being provided with a jaw having a recess to receive a flange of the flanged structural member, each jaw being pivotable about an axis parallel to the first axis.
    Type: Grant
    Filed: February 15, 1978
    Date of Patent: September 9, 1980
    Assignees: Keith Riley, Kenneth Alan Riley
    Inventors: Keith Riley, Kenneth A. Riley, Gerrard J. Stoney