Patents by Inventor Reid C. Danielson

Reid C. Danielson 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: 5943774
    Abstract: A load beam of a suspension assembly has one or more longitudinal channels in the rigid region between the side edges. The load beam blank (from which the load beam itself is constructed) has a relief means, such as a channel-compensating gap extending through the actuator mounting region from the proximal end to provide additional width of sheet material to the rigid region of the load beam blank and to enable the formation of these longitudinal channels. A method for manufacturing a load beam of a suspension assembly from a generally planar sheet of resilient spring material is described. A load beam blank is shaped to include an actuator mounting region on the distal end, and a rigid region between the actuator mounting region and the distal end. A relief means, such as a channel-compensating gap extends through the actuator mounting region from the proximal end. At least one channel is constructed in the rigid region.
    Type: Grant
    Filed: September 29, 1998
    Date of Patent: August 31, 1999
    Assignee: Hutchinson Technology, Inc.
    Inventors: Reid C. Danielson, Michael W. Davis, David R. Swift
  • Patent number: 5815348
    Abstract: A load beam of a suspension assembly has one or more longitudinal channels in the rigid region between the side edges. The load beam blank (from which the load beam itself is constructed) has a relief means, such as a channel-compensating gap extending through the actuator mounting region from the proximal end to provide additional width of sheet material to the rigid region of the load beam blank and to enable the formation of these longitudinal channels. A method for manufacturing a load beam of a suspension assembly from a generally planar sheet of resilient spring material is described. A load beam blank is shaped to include an actuator mounting region on the distal end, and a rigid region between the actuator mounting region and the distal end. A relief means, such as a channel-compensating gap extends through the actuator mounting region from the proximal end. At least one channel is constructed in the rigid region.
    Type: Grant
    Filed: December 15, 1995
    Date of Patent: September 29, 1998
    Assignee: Hutchinson Technology Incorporated
    Inventors: Reid C. Danielson, Michael W. Davis, David R. Swift
  • Patent number: 5793569
    Abstract: A three piece suspension with the first piece including a base region and a gimbal region for receiving a head slider mounted thereon. A base plate reinforces the base region to facilitate mounting the suspension to an actuator arm. A stiffener which has an engaging extension projecting from it strengthens the suspension without the need for strengthening flanges and applies the preload force to the slider.
    Type: Grant
    Filed: April 10, 1996
    Date of Patent: August 11, 1998
    Assignee: Hutchinson Technology, Inc.
    Inventors: Mark R. Christianson, Reid C. Danielson