Patents by Inventor William H. Guest

William H. Guest has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4597205
    Abstract: A clamp assembly for mounting a snow plow to the lip of a loader bucket comprises a pair of receiving frames forming laterally extending slots. A ramp surface is disposed at the apex of the slots. Pivot arms mount a clamp engagement members which may be locked position to secure the lip of a loader bucket received in the slots. A snow plow connects with connector arms which are pivotally mounted to the receiving frames.
    Type: Grant
    Filed: May 4, 1984
    Date of Patent: July 1, 1986
    Inventor: William H. Guest
  • Patent number: 4422819
    Abstract: A conventional front end loader bucket has a horizontal bottom plate, an upper inclined plate and a curved joining plate between them; each of a pair of support arms is pivotally connected at one end to the inner side of the loader bucket, at the juncture of the upper plate and the joining plate, and at the other end pivotally supports a tine. The arm may be channel shaped, and the tine pivots to a stored position within the channel of the support arm, and tine support arm pivots to a stored position adjacent the top plate. The support arm may be straight, or may have an angled portion at the end which supports the tine.
    Type: Grant
    Filed: April 21, 1981
    Date of Patent: December 27, 1983
    Assignee: Guest Industries, Inc.
    Inventor: William H. Guest
  • Patent number: 4274798
    Abstract: A loader fork for the bucket of a front end loader having a channel forming a riser, an arm extending rearwardly from the riser and forming a slot for the bucket lip. A thick plate is at the front of the slot for engagement by the bucket cutting edge, a transverse bar is on the bottom of the arm to engage the thick part of the bucket, and the bucket is clamped between a screw carried by the arm and a backing bar at the rear of and wider than the tine. The riser has a bar across its upper end to serve as a handle.
    Type: Grant
    Filed: May 23, 1979
    Date of Patent: June 23, 1981
    Inventor: William H. Guest