Patents by Inventor Robert L. Applegate

Robert L. Applegate 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: 6439517
    Abstract: An apparatus for holding and supporting a trash receptacle includes a first collar that may be slidably coupled to a support post and may be selectively frictionally tightened thereto with a threaded screw fastener. A downwardly opening clip is attached to the first collar for capturing the upper rim of the trash receptacle. The apparatus includes a second collar which may be slidably coupled to the support post below the first collar and selectively frictionally tightened thereto. An L-shaped bracket is attached to the second collar and includes an annular configuration for supporting and engaging a lower rim of a trash receptacle.
    Type: Grant
    Filed: March 27, 2001
    Date of Patent: August 27, 2002
    Inventor: Robert L. Applegate
  • Patent number: 4974439
    Abstract: Apparatus which eliminates mechanically-moving parts for clasping or releasing a sheet metal can body for moving a can body from a forming station and, which reduces the number of moving parts as well as the type of movements required by such transfer apparatus to enable sheet metal can bodies to be transferred rapidly, in synchronism with movements of tooling in a forming press without damage to sheet metal or coating while controlling orientation and stability of the can body. A shuttle-arm oscillates in the longitudinal direction of the can line, into and out of the area of the press tooling to transfer a can body for continued movement in the line; such shuttle arm moves at a rate which does not obstruct any movement of the forming tooling or the operating rate of the press. A formed can body is attracted to and physically held at the leading end of the shuttle arm in desired orientation without mechanical movement clamping of any type by a stacked array of permanent magnets and flux path bars.
    Type: Grant
    Filed: July 1, 1988
    Date of Patent: December 4, 1990
    Inventors: William T. Saunders, Robert L. Applegate
  • Patent number: 4823732
    Abstract: Cup lubricating process and apparatus in which cup-shaped can bodies are controllably conveyed in spaced relationship to each other through a lubrication application chamber. Lubricant is atomized to particle sizes permitting them to be gas borne and introduced into such chamber from a plurality of locations about the travel path for can bodies. Apertures in the bottom wall of such chamber direct lubricant particles directly into the open ends of such can bodies for flow impingement deposition on internal surfaces thereof. Provision is made for augmenting surface deposition by electrically charging at least a portion of the gas-borne lubricant particles in such chamber and electrically grounding can bodies individually during passage through such chamber. Endless loop conveyor means are provided with adjustable features enabling a travel path to be adapted to differing dimension can bodies.
    Type: Grant
    Filed: August 25, 1988
    Date of Patent: April 25, 1989
    Assignee: Weirton Steel Corporation
    Inventors: James A. Bray, Robert L. Applegate
  • Patent number: 4791003
    Abstract: Cup lubricating process and apparatus in which cup-shaped can bodies are controllably conveyed in spaced relationship to each other through a lubrication application chamber. Lubricant is atomized to particle sizes permitting them to be gas borne and introduced into such chamber from a plurality of locations about the travel path for can bodies. Apertures in the bottom wall of such chamber direct lubricant particles directly into the open ends of such can bodies for flow impingement deposition on internal surfaces thereof. Provision is made for augmenting surface deposition by electrically charging at least a portion of the gas-borne lubricant particles in such chamber and electrically grounding can bodies individually during passage through such chamber. Endless loop conveyor means are provided with adjustable features enabling a travel path to be adapted to differing dimension can bodies.
    Type: Grant
    Filed: June 30, 1987
    Date of Patent: December 13, 1988
    Assignee: Weirton Steel Corporation
    Inventors: James A. Bray, Robert L. Applegate
  • Patent number: D285664
    Type: Grant
    Filed: November 7, 1983
    Date of Patent: September 16, 1986
    Assignee: Under Sea Industries, Inc.
    Inventor: Robert L. Applegate, Jr.
  • Patent number: D288790
    Type: Grant
    Filed: January 13, 1986
    Date of Patent: March 17, 1987
    Assignee: Under Sea Industries, Inc.
    Inventor: Robert L. Applegate
  • Patent number: D289619
    Type: Grant
    Filed: January 13, 1986
    Date of Patent: May 5, 1987
    Assignee: Under Sea Industries, Inc.
    Inventor: Robert L. Applegate, Jr.
  • Patent number: D297156
    Type: Grant
    Filed: March 24, 1986
    Date of Patent: August 9, 1988
    Assignee: Under Sea Industries, Inc.
    Inventors: Robert L. Applegate, Jr., Dennis L. Hart, Dean R. Garraffa
  • Patent number: D314071
    Type: Grant
    Filed: January 25, 1988
    Date of Patent: January 22, 1991
    Assignee: Under Sea Industries, Inc.
    Inventor: Robert L. Applegate
  • Patent number: D317871
    Type: Grant
    Filed: June 23, 1988
    Date of Patent: July 2, 1991
    Assignee: Under Sea Industries, Inc.
    Inventor: Robert L. Applegate, Jr.
  • Patent number: D415544
    Type: Grant
    Filed: September 25, 1998
    Date of Patent: October 19, 1999
    Assignee: Finis, Inc.
    Inventor: Robert L. Applegate