Patents by Inventor Robert G. Barbour

Robert G. Barbour 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: 4910833
    Abstract: A simplified anchor chain tensioner includes a base bracket, and a multiple function U-shaped lever pivotally mounted to the base bracket. The anchor chain hook is pivotally mounted by threaded engagement to a pivot pin mounted through the two lever arms of the U-shaped lever. The front ends of the lever arms are resiliently movable toward and away from one another, with the end of one lever arm being notched to resiliently latch and hold down the anchor hook arm; while the end of the other lever arm is jogged to provide a surface for locking engagement with the base bracket and a second surface for the application of manual compression force to release the latching and/or locking action.
    Type: Grant
    Filed: June 19, 1989
    Date of Patent: March 27, 1990
    Assignee: Robert G. Barbour
    Inventors: Robert G. Barbour, Glenn A. Smith
  • Patent number: 4480573
    Abstract: A mount for securing Danforth-type anchors to horizontally extending railings includes a generally L-shaped bracket. A pair of retaining loops may be mounted to hold one arm of the bracket on either the top or the bottom of the railing to provide limited vertical adjustability in height for the anchor mount. A pair of Danforth-type anchor crown plate retaining and stop members are fastened into slots in the other arm of the L-shaped bracket. By adjusting the separation between the retaining members, different size Danforth-type anchors may be accommodated; and by turning the bracket upside down on the railing, and/or by reversing the location of the stop members, the mounting position for the anchor may be varied several inches in height, inboard or outboard of the rail.
    Type: Grant
    Filed: February 14, 1983
    Date of Patent: November 6, 1984
    Inventor: Robert G. Barbour
  • Patent number: 4248171
    Abstract: An assembly is provided for raising and lowering, and for firmly securing, a type of anchor known as a "Bruce" anchor. The assembly includes the rear channel shaped section for receiving the shank of the anchor when it is stowed, and for mounting the assembly on the front deck of the boat. The assembly also includes a forwardly extending section having two side plates which have a roller mounted between them for raising and lowering the anchor over the front portion of the deck of the boat. The roller may be of high strength plastic such as Delrin, and is fairly large, being in the order of 5 inches in diameter and about 3 or 4 inches in width and deeply grooved to receive and center the chain or rope by which the anchor is raised and lowered, and also for engaging the L-shaped shank of the anchor when it is stowed. The front portion of the assembly also includes two protrusions for engaging the fluke area of the Bruce anchor.
    Type: Grant
    Filed: July 2, 1979
    Date of Patent: February 3, 1981
    Inventor: Robert G. Barbour
  • Patent number: D259329
    Type: Grant
    Filed: November 26, 1979
    Date of Patent: May 26, 1981
    Inventor: Robert G. Barbour
  • Patent number: D320925
    Type: Grant
    Filed: July 19, 1989
    Date of Patent: October 22, 1991
    Assignee: Robert G. Barbour
    Inventors: Robert G. Barbour, Glenn A. Smith
  • Patent number: D331219
    Type: Grant
    Filed: April 25, 1991
    Date of Patent: November 24, 1992
    Assignee: Windline Marine
    Inventors: Robert G. Barbour, Glenn A. Smith
  • Patent number: D332911
    Type: Grant
    Filed: March 6, 1990
    Date of Patent: February 2, 1993
    Assignee: Windline Marine
    Inventors: Robert G. Barbour, Glenn A. Smith