Patents by Inventor Frederick E. Willcox, III

Frederick E. Willcox, III 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: 5505561
    Abstract: A self-piloting compressible piling is provided comprising a plurality of pre-formed pile sections having bores therethrough and adapted to be arranged in end-to-end relation such that the bores are concentrically collinear. An auger plate is positioned beneath the lowest of the sections and has an upper face and lower face. The lower face of the plate has a plurality of curved blades extending therefrom. The plate further has a flared bore concentrically collinear with the bores of the piling sections through its center such that the diameter of the hole is greater on the upper face than on the lower face. A tension-bearing cable having a collapsible lock-jaw mechanism secured to one end thereof is provided which is extendable from above the highest of the piling sections through the bores of the sections and the bore of the plate and engageable with the lower face of the plate for loading the sections and the plate in compression.
    Type: Grant
    Filed: January 18, 1994
    Date of Patent: April 9, 1996
    Assignee: Perma Pile Foundation Restoration Systems, Inc.
    Inventor: Frederick E. Willcox, III
  • Patent number: 5098066
    Abstract: A hanging jack clamp for hanging a jack upside down in a vertical orientation comprised of a bottom component, a top component, and threaded-rod-and-coacting-cylinder combination connected therebetween. The bottom component includes a base with an outer upright and an inner upright which encompass a portion of the grade beam or similar part of the foundation. Additional securement by threaded clamps can be used to more securely position the clamp if desired. A pad for distributing load forces is spread on the upper surface of the base of the bottom component where it contacts the grade beam. The top component has a member with horizontal holes through which rods are inserted. These holes are aligned with predrilled holes in the mortar between the first row of bricks and the foundation so that the rods are inserted through the holes in the horizontal member and into the holes in the mortar.
    Type: Grant
    Filed: January 18, 1991
    Date of Patent: March 24, 1992
    Assignee: Perma Pile Foundation Restoration Systems, Inc.
    Inventor: Frederick E. Willcox, III