Patents by Inventor Richard K. Knight

Richard K. Knight 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: 5234104
    Abstract: A carrier tape system includes an elongated base strip and an elongated cover strip both formed of a plastic film material. The cover strip is substantially coextensive in length with the base strip. The cover strip has a top surface and opposed sidewalls extending downwardly from the top surface. The opposed sidewalls are spaced apart from each other a distance substantially equal to the width of the base strip. A cover strip further includes retaining means formed integrally therewith for mechanically engaging and holding down thin component parts seated in cavities formed in the base strip. The retaining means is comprised of a pair of spaced apart rail members which are formed coextensive with the cover strip extending longitudinally to the sidewalls and projecting downwardly and outwardly from the top surface thereof. The rail members are flared outwardly at a slight angle toward the respective opposed sidewalls.
    Type: Grant
    Filed: June 24, 1991
    Date of Patent: August 10, 1993
    Assignee: Illinois Tool Works Inc.
    Inventors: Richard D. Schulte, Imran Malik, Richard K. Knight
  • Patent number: 5115911
    Abstract: A carrier tape system includes an elongated base strip and an elongated cover strip both formed of a plastic film material. The cover strip is substantially coextensive in length with the base strip. The cover strip has a top surface and opposed sidewalls extending downwardly from the top surface. The opposed sidewalls are laterally spaced apart from each other a distance substantially equal to the width of the base strip. The cover strip further includes retaining means formed integrally therewith for mechanically engaging and holding down thin component parts seated within cavities formed within the base strip. The retaining means is comprised of either a ridge or a pair of laterally spaced apart rail members which are formed coextensive with the cover strip and which extend longitudinally, parallel to the sidewalls and which project downwardly from the top surface thereof.
    Type: Grant
    Filed: February 4, 1991
    Date of Patent: May 26, 1992
    Assignee: Illinois Tool Works Inc.
    Inventors: Richard D. Schulte, Imran Malik, Richard K. Knight
  • Patent number: 4906881
    Abstract: A rotor, rotatably coupled to an output shaft, is slidable axially along the shaft, the rotor and its coupling being biased axially out of engagement with a stator into engagement with a hand wheel to effect rotational coupling of the hand wheel to the output shaft. Electrical energization of the motor attracts the rotor to the stator, axially sliding the rotor and its coupling against the bias to automatically uncouple the rotary connection with the hand wheel, and to effect a motor driven coupling with the output shaft.
    Type: Grant
    Filed: February 28, 1989
    Date of Patent: March 6, 1990
    Assignee: Eaton Corporation
    Inventor: Richard K. Knight
  • Patent number: 4897074
    Abstract: A carrier tape system includes an elongated base strip and an elongated cover strip both formed of a plastic film material. The cover strip is substantially coextensive in length with the base strip. The cover strip has a top surface and opposed sidewalls extending downwardly from the top surface. The opposed sidewalls are spaced apart from each other a distance substantially equal to the width of the base strip. The cover strip further includes a hump projecting upwardly from the top surface and extends longitudinally in a parallel relationship to the sidewalls. Each of the sidewalls has an inwardly extending hooked portion formed integrally therewith. The hooked portion has its top surface spaced beneath the edge of the base strip to form a U-shaped recess to secure the cover strip to the base strip. A mechanism for forming the carrier tape system is provided by making modifications to existing carrier tape joining apparatuses.
    Type: Grant
    Filed: May 17, 1988
    Date of Patent: January 30, 1990
    Assignee: Illinois Tool Works Inc.
    Inventor: Richard K. Knight