Patents Represented by Attorney Smith Brandenburg Ltd.
  • Patent number: 8307681
    Abstract: A method of inducing compressive residual stress of blading members integrally formed with a rotor. The method includes using a caliper-type burnishing tool such that the caliper arms of the tool are contoured and oriented for placing the burnishing elements on opposite sides of the blading member to be treated. The blading member is burnished to introduce a pre-determined pattern of residual compressive stresses in a selected area of the blade.
    Type: Grant
    Filed: August 20, 2010
    Date of Patent: November 13, 2012
    Inventor: Paul S. Prevey, III
  • Patent number: 8207697
    Abstract: The present invention is a positioning work stop for use with a machine tool for and having a signaling means that operates as a placement indicator effective for providing a signal if the work piece to be machined is in its proper position for machining or for signaling if the work piece has shifted out of position for machining. In a preferred embodiment of the invention the positioning work stop comprises a stop member having a stop surface, a switch element, a signaling means, and a power supply that are electrically coupled such that the signaling means activates when the work piece makes contact with the stop surface and operates as a placement indicator effective for providing a signal if the work piece to be machined is in its proper position for machining or for signaling if the work piece has shifted out of position for machining.
    Type: Grant
    Filed: September 18, 2008
    Date of Patent: June 26, 2012
    Inventor: Daniel Reed
  • Patent number: 8014575
    Abstract: Automated spine localizing, numbering and autoprescription system enhances correct location of diseased or injured tissue, even allow multi-spectral diagnosis. Externally located this tissue is facilitated by an integrated self adhesive spatial reference and skin marking system that is designed for a variety of modalities to include MRI, CT, SPECT, PET, planar nuclear imaging, radiography, XRT, thermography, optical imaging and 3D space tracking. The device ranges from a point localizer to a more multifunctional and complex grid/phantom system. The specially designed spatial reference(s) is affixed to an adhesive strip with corresponding markings so that after applying the unit to the skin/surface and imaging, the reference can be removed leaving the skin appropriately marked. The localizer itself can also directly adhere to the skin after being detached from the underlying strip.
    Type: Grant
    Filed: September 11, 2006
    Date of Patent: September 6, 2011
    Inventors: Kenneth L. Weiss, Judd M. Storrs
  • Patent number: 7913730
    Abstract: The present invention is a new and novel modular raised wall paneling system and method of manufacture that is economical, labor non-intensive, and can be easily constructed for a variety of room configurations and dimensions. The modular raised wall paneling system of the present invention comprises a plurality of individual panel sections having a joint there between, wherein a panel section includes a recess portion forming the appearance of a raised panel thereon. In a preferred embodiment of the invention the panel sections include along opposed longitudinal edges a tongue and a groove such that the panel sections can be disposed in parallel side-by-side mating relationship such that the tongue of one panel section is received in the groove of an adjacent panel section.
    Type: Grant
    Filed: January 24, 2007
    Date of Patent: March 29, 2011
    Assignee: Advantage Architectural Products, Ltd.
    Inventor: Gary Schaffeld
  • Patent number: 7805972
    Abstract: A method and an apparatus for performing the method of inducing compressive residual stress in blading members integrally formed with a rotor. The method includes using a caliper-type burnishing tool such that the caliper arms of the tool are contoured and oriented for placing the burnishing elements on opposite sides of the blading member to be treated. The blading member is burnished to introduce a pre-determined pattern of residual compressive stresses in a selected area of the blade.
    Type: Grant
    Filed: October 12, 2006
    Date of Patent: October 5, 2010
    Assignee: Surface Technology Holdings Ltd.
    Inventor: Paul S. Prevey, III
  • Patent number: 7549345
    Abstract: A work holder capable of measuring the amount of distortion occurring in a part as the part is machined, processed, treated, or otherwise operated upon and methods of using the same for quality control and process monitoring purposes. Indirect measurement of the distortion occurring in the part eliminates the need to individually strain gauge each part.
    Type: Grant
    Filed: June 14, 2005
    Date of Patent: June 23, 2009
    Assignee: Surface Technology Holdings, Ltd.
    Inventor: Paul S. Prevey
  • Patent number: 7188398
    Abstract: This invention relates to a method and an apparatus for performing the method of inducing compressive residual stress along the surface of a part. In the preferred embodiment of the invention, the method includes burnishing or deep rolling a surface using a first and a second roller or ball burnishing members, whereby the first and second burnishing members may have a different diameter and/or modulus of elasticity. In another preferred embodiment of the invention, the burnishing operations may be performed while the surface of the part is at different temperatures.
    Type: Grant
    Filed: January 17, 2004
    Date of Patent: March 13, 2007
    Assignee: Surface Technology Holdings, Ltd.
    Inventor: Paul S. Prevey
  • Patent number: 7185469
    Abstract: The present invention is a new and novel modular raised wall paneling system and method of manufacture that is economical, labor non-intensive, and can be easily constructed for a variety of room configurations and dimensions. The modular raised wall paneling system of the present invention comprises a plurality of individual panel sections having a joint there between, wherein a panel section includes a recess portion forming the appearance of a raised panel thereon. In a preferred embodiment of the invention the panel sections include along opposed longitudinal edges a tongue and a groove such that the panel sections can be disposed in parallel side-by-side mating relationship such that the tongue of one panel section is received in the groove of an adjacent panel section.
    Type: Grant
    Filed: March 14, 2003
    Date of Patent: March 6, 2007
    Assignee: Advantage Architectural Products, Ltd.
    Inventor: Gary Schaffeld
  • Patent number: 7159425
    Abstract: The shot peening method and apparatus (FIG. 13) of the present invention utilizes control of the shot peening coverage to provide higher surface compression and comparable depth of compression to conventional 100% coverage peening but with reduced cold working providing improved thermal stability and reduction in shot peening time and cost. A preferred embodiment of this invention employs x-ray diffraction (FIG. 13) residual stress and percent cold work determinated by line broadening to establish the optimal degree of coverage for a given material and shot peening intensity.
    Type: Grant
    Filed: September 17, 2004
    Date of Patent: January 9, 2007
    Inventors: Paul S. Prevey, John T. Cammett
  • Patent number: 6732774
    Abstract: A multi-purpose farm apparatus capable of being easily transported and which can be used to perform a variety of tasks. The multi-purpose farm apparatus comprises a trailer, a combination baler and wood splitter and a hydraulic system mounted thereon. The combination baler and log splitter apparatus includes a baling portion having a baling chamber and a first gib assembly comprising a pressure platen and is mounted for reciprocal movement within said baling chamber. The combination baler and log splitter apparatus further includes a log splitting portion having a second gib assembly comprising a splitting wedge and is mounted to said trailer for reciprocal movement. The first gib assembly and the second gib assembly are mechanically coupled to the hydraulic system for effecting reciprocating movement of the first gib assembly and the second gib assembly. The hydraulic system further comprises a hydraulic motor for driving various farm machinery.
    Type: Grant
    Filed: January 29, 1999
    Date of Patent: May 11, 2004
    Inventor: Gary J. Seckel
  • Patent number: 6622570
    Abstract: The present invention is a novel method for reducing tensile zones in the surface of a part comprising the steps of selecting a region of the part to be treated and programming a control unit of a burnishing apparatus to perform a burnishing operation, the burnishing operation being performed such that the density of burnishing and the magnitude of compression are varied to reduce the high tensile stress along the boundaries of the selected region. In a preferred embodiment of the invention the burnishing operation induces a deep layer of compression within the surface having associated cold working of less than about 5.0 percent.
    Type: Grant
    Filed: March 1, 2000
    Date of Patent: September 23, 2003
    Assignee: Surface Technology Holdings Ltd.
    Inventor: Paul S. Prevey, III