Patents by Inventor Phillip W. Foster

Phillip W. Foster 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: 5715892
    Abstract: The harrow includes a series of sleeves each having a plurality of teeth and telescoped non-rotatably over a rod which is rotatably journaled by laterally spaced bearings supported by mounting arms which, in turn, are attached to a tool bar. The teeth roll over the ground and pulverize and level the soil as the tool bar is pulled forwardly. The toothed sleeves may be laterally positioned as necessary on the rod to enable the bearings and the mounting arms to be located laterally as required to permit attachment of the arms to any particular tool bar. The tool bar is supported by parallel links which may be adjusted upwardly or downwardly by manually operable jacks in order to change the operating height of the harrow, the jacks being connected to the links in such a manner as to enable the links to float upwardly or downwardly in the event the harrow encounters a rise or falls into a valley.
    Type: Grant
    Filed: October 9, 1996
    Date of Patent: February 10, 1998
    Assignee: Farmers' Factory Co.
    Inventor: Phillip W. Foster
  • Patent number: 5630476
    Abstract: A rock raking apparatus which is adapted to be attached to a self-propelled vehicle and includes a rock raking unit with a toothed rotor and a rock collector bucket pivotably connected to the raking unit. The rotor is driven to propel rocks into the bucket. The raking unit includes a power-rotated brush positioned to deflect the propelled rocks into the rear of the bucket, to clean the surface of the rotor to prevent carryover and to prevent the formation of rock barricades at the entrance of the bucket to assure that the bucket is filled. The rotor is based on a cylindrical drum having a pattern of symmetrical radially extending teeth affixed to the peripheral surface thereof, with the pattern also being symmetrical so that the drum is reversible end for end when the leading edges of the teeth are worn. Double pivot mounts allow limited floating of the raking unit with respect to the bucket to accommodate uneven ground.
    Type: Grant
    Filed: February 26, 1996
    Date of Patent: May 20, 1997
    Assignee: Farmers' Factory Co.
    Inventors: Phillip W. Foster, Gerald T. Foster, Paul Burton, John J. Broz
  • Patent number: 5564506
    Abstract: The apparatus is adapted to be attached to a self-propelled vehicle and includes a rock raking unit with a toothed rotor and a rock collector bucket connected to one end of the raking unit by double articulated pivot bars to swing between open and closed positions relative to the raking unit. Rocks are raked into the bucket during rotation of the rotor in one direction and, by reversing the rotor when the apparatus is raised to a dump position, the raking unit may be pivoted to an open position relative to the bucket. The apparatus includes an easy-to-fabricate rotor, a power-rotated brush for clearing rocks from the rotor, and a bucket with a perforated bottom.
    Type: Grant
    Filed: February 27, 1995
    Date of Patent: October 15, 1996
    Assignee: Farmers' Factory Company
    Inventors: Phillip W. Foster, Gerald T. Foster, Paul Burton, John J. Broz
  • Patent number: 5171124
    Abstract: A backhoe attachment for a skid steer loader includes a dipper stick formed by two separable boom components which reduce the cost of shipping the dipper stick, one of the boom components being constructed as a standard module and the other component being customized in accordance with the particular model of skid steer loader to which the backhoe is to be attached. The two boom components are inclined relative to one another at an obtuse included angle to enable the bucket of the attachment to dig in close proximity to the front of the loader. Detachable stabilizers extend downwardly, outwardly and forwardly from the loader and engage the ground during a digging operation in order to prevent tipping of the loader. Stops are carried by and located above the stabilizers and engage the loading arms of the loader in order to prevent damage to the stabilizers when the loading arms are swung downwardly in front of the vehicle.
    Type: Grant
    Filed: November 4, 1991
    Date of Patent: December 15, 1992
    Assignee: Farmer's Factory Co.
    Inventor: Phillip W. Foster
  • Patent number: 4628897
    Abstract: A gas broiler for outdoor use and having two gas-fired burner tubes located within a cabinet above a broiling rack and below ceramic burner blocks. Food on the rack is broiled by heat radiating downwardly from the burner blocks. The latter are spaced above the burner tubes to reduce the carbon monoxide level in the cabinet, products of combustion being exhausted into an upper hood and then downwardly along the outer side of the cabinet. When the door of the cabinet is opened and closed, the rack is automatically pulled out of and pushed into the cabinet. A drip pan filled with water underlies the rack and catches grease dropping from the rack and the door.
    Type: Grant
    Filed: June 25, 1985
    Date of Patent: December 16, 1986
    Assignee: Broilway, Inc.
    Inventors: Peter S. Stanfa, Phillip W. Foster
  • Patent number: 4002413
    Abstract: An auxiliary implement adapted for use in combination with different makes and models of first implements includes an adjustable mounting for securing the auxiliary implement to different sizes and shapes of frame members in the first implements. The mounting comprises a bracket secured to a support in the auxiliary implement and the bracket includes a forwardly projecting portion engageable with the upper side of the frame member to which the auxiliary implement is to be connected. A side portion of the bracket extends laterally beyond the side of the support and includes a vertically extending hole formed therethrough. Mounted on the bracket forwardly of the hole is a rearwardly extending tongue having a free end portion located adjacent the hole. The forward end portion of a line in the form of a roller chain is connected to the tongue by being telescoped over the tongue and between the links of the chain.
    Type: Grant
    Filed: September 8, 1975
    Date of Patent: January 11, 1977
    Assignee: Lee Blacksmith, Inc.
    Inventor: Phillip W. Foster
  • Patent number: 3991831
    Abstract: A field drag particularly adapted for use in conjunction with a post-plowing cultivating implement includes a mounting bar section pivotally secured to the frame of the implement and extending in a rearward direction behind the implement. A plurality of spaced, soil-working teeth are secured to the bar section and extend downwardly therefrom and generally toward one end of the bar section so as to form an acute included angle with respect to the bar section. An adjustable spring tension arrangement pulls the bar section resiliently toward the implement thereby urging the teeth into the soil as the drag is pulled across a seedbed to break up and pulverize clods and smaller chunks of earth into loose soil. In a modified form, the teeth may be fastened to the bar section to slant selectively toward one end or the other of the bar section.
    Type: Grant
    Filed: April 7, 1975
    Date of Patent: November 16, 1976
    Assignee: Lee Blacksmith, Inc.
    Inventor: Phillip W. Foster
  • Patent number: D292548
    Type: Grant
    Filed: June 25, 1985
    Date of Patent: November 3, 1987
    Assignee: Broilway, Inc.
    Inventors: Peter S. Stanfa, Phillip W. Foster