Patents by Inventor Philip F. Hayward

Philip F. Hayward 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: 5357655
    Abstract: A fixing tie (10) for use in securing the ends of a protective gaiter around a constant velocity joint comprises a flexible plastics strap (11) and an adjustment clip (12). The flexible strap (11) is passed round the end of the gaiter and the free ends pass through an aperture (23) into the clip. One end (27) of the strap (11) is secured in the clip by crimping of integral tabs (17) into contact with the strap. The other end (28) of the strap is received in a split pin (22) which is rotated in a mounting (21) to tighten the strap around the gaiter end. The other end (28) is then secured in position once again by crimping of further integral tabs (18) into contact with the strap and the split pin (22) is removed.
    Type: Grant
    Filed: January 14, 1993
    Date of Patent: October 25, 1994
    Inventor: Philip F. Hayward
  • Patent number: 5311912
    Abstract: A protective gaiter fits around a lubricated joint, such as a motor vehicle constant velocity joint. The gaiter has a tubular body (10) with a central flexible, folded part (18) and stepped end parts (11, 12) with channels (13, 14) for clamping devices. Folds (20, 21) are provided in the end parts (11, 12) between the channels (13, 14) so that the end parts (11, 12) as well as the central part (18) are flexible.
    Type: Grant
    Filed: July 13, 1993
    Date of Patent: May 17, 1994
    Inventor: Philip F. Hayward
  • Patent number: 5027665
    Abstract: A protective gaiter particularly for a motor vehicle steering joint is formed from a flexible tubular body. In a first embodiment, instead of relying on moulded convolutions to permit flexing in use, the tubular body is folded back over itself to form a U-bend or S-bend. This permits construction of the body with a seam along its length which can be closed during fitting so that the gaiter can be fitted without dismantling the joint. In a further embodiment which may be combined with the first embodiment, the gaiter has fitting sections of progressively increasing diameters at one or both ends so that the gaiter can be adapted to fit different sizes of joint members by selecting the appropriate fitting section and extending the gaiter body as required.
    Type: Grant
    Filed: January 11, 1990
    Date of Patent: July 2, 1991
    Inventor: Philip F. Hayward