Patents Examined by Lawrence Burkart
  • Patent number: 8567034
    Abstract: The invention relates to a compression tool (2) for the permanent connection of workpieces (14, 16, 18, 30, 34) having two pivot elements (4), which each have a compression jaw (10), and having at least one rotational axis (6), on which the pivot elements (4) are hinged, wherein the inner contours of the opposing compression jaws (10) form a receiving area (12). The present invention is based on the technical problem of disclosing an alternative compression tool (2), with which a permanent connection can be provided between workpieces (14, 16, 18, 30, 34) by axial compression. The technical problem is solved in that the inner contours have at least one sliding face (22), which is inclined relative to the receiving area axis (20). A compression tool (2) can thus be provided which, starting from a radial inward movement, performs a compression in the axial direction, nonetheless requires little installation space, and offers weight advantages due to a smaller axial extension, for example.
    Type: Grant
    Filed: January 30, 2009
    Date of Patent: October 29, 2013
    Assignee: Viega GmbH & Co, KG
    Inventors: Frank Hofmann, Sudi Sinoplu, Andreas Hütte
  • Patent number: 8549726
    Abstract: The present invention relates to a simple and easy to make snowman with a limited amount of snow. The system does not require the lifting of heavy snow balls, typically used in the making of a snowman, and provides for small children to be able to handle the snow without adult help. Further, this invention provides a quick and affective decorating system which can be reused and positioned securely anywhere on the figure.
    Type: Grant
    Filed: November 13, 2010
    Date of Patent: October 8, 2013
    Inventor: Phyllis Washburn
  • Patent number: 8533923
    Abstract: A method for changing a chain wheel, a first chain wheel being on an axle, the method comprising (a) positioning a hydraulic cylinder at least partially within the axle. In addition, the method comprises (b) moving the first chain wheel off the axle with the hydraulic cylinder. Further, the method comprises (c) connecting the first chain wheel to a conveying device while the first chain wheel is held in position by the hydraulic cylinder. Still further, the method comprises (d) connecting a second chain wheel to the hydraulic cylinder while the second chain wheel is held in position by the conveying device. Moreover, the method comprises (e) moving the second chain wheel onto the axle with the hydraulic cylinder.
    Type: Grant
    Filed: April 16, 2009
    Date of Patent: September 17, 2013
    Assignee: National Oilwell Varco Norway AS
    Inventor: Thor Strand
  • Patent number: 8505186
    Abstract: A method of making a chair includes the steps of providing at least one female fastener device. The at least one female fastener device is inserted into a substrate for attaching the at least one female fastener device to the substrate such that at least a portion of that female fastener device's body defining a channel extends into the substrate and the projections extend through the substrate such that the distal ends of the projections extend beyond a second side of the substrate that is opposite a first side of the substrate. The distal ends of the projections are bent into the second side of the substrate. At least one male fastener is inserted into the channel of the at least one female fastener device to attach a chair component to the substrate.
    Type: Grant
    Filed: October 28, 2010
    Date of Patent: August 13, 2013
    Assignee: Knoll, Inc.
    Inventors: Hendrik R. van Hekken, Jason Ferguson
  • Patent number: 8468695
    Abstract: A machine which comprises two machining heads (1, 2) designed to machine crankshaft (5) ends and two machining stations (3, 4) designed to receive and secure at least one crankshaft (5). The machining stations (3, 4) are disposed between the two machining heads (1, 2). The crankshafts (5) are mounted in such a manner as to be disposed parallel to each other and oriented at 180°.
    Type: Grant
    Filed: February 20, 2008
    Date of Patent: June 25, 2013
    Assignee: Etxe-Tar, S.A.
    Inventors: Francisco Maria Ayestaran Lazcano, Gorka Gorrochategui Salaberria