Locked Bolthead Or Nut Patents (Class 411/955)
  • Patent number: 8656563
    Abstract: To provide a structure of an installation member to be installed to a vehicle outer panel that can prevent rust from developing on a bolt and an outer panel without requiring resist-coating processing. A structure of an installation member to be installed to a vehicle outer panel includes a metallic retaining portion provided to a rear garnish (installation member) to be installed to a vehicle outer panel in order to install this member to this outer panel, a resin-made attachment to be attached to the retaining portion and having no metallic plating film, and a bolt whose head portion is retained by the attachment, wherein the bolt is integrally incorporated to the retaining portion via the attachment and the rear garnish is installed to the outer panel by using the bolt.
    Type: Grant
    Filed: November 8, 2012
    Date of Patent: February 25, 2014
    Assignee: Sakae Riken Kogyo Co., Ltd.
    Inventors: Makoto Hiramatsu, Youji Bitou
  • Patent number: 7708510
    Abstract: A fastener system for retaining a loose elongate fastener in a counterbore, including an elongate fastener, such as a bolt, having a head for being received and retained in a counterbore in a structure and in generally flush relation to a surface of the structure surrounding the counterbore, and a retaining member for being secured to the structure proximate the counterbore and overlapping the counterbore to trap the loose fastener in the counterbore.
    Type: Grant
    Filed: November 6, 2007
    Date of Patent: May 4, 2010
    Inventor: James L. Reimler
  • Patent number: 6889939
    Abstract: An apparatus for fixing a member to an aircraft structure including: firstly, fixing device having a shank with a head at one end, an externally machined portion of its peripheral wall at its other end, and a longitudinal interior thread at the same end as its externally machined portion, secondly, a bushing which cooperates with the machined portion of the shank so as to be fixed to the shank; and thirdly, an attachment device for attaching the member and having a threaded shank cooperating with the longitudinal interior thread.
    Type: Grant
    Filed: March 7, 2003
    Date of Patent: May 10, 2005
    Assignee: Airbus France
    Inventors: François Rouyre, Loic Le Lay
  • Patent number: 5772373
    Abstract: A spindle nut and a locking device are disclosed for securing the nut on a spindle in a non-rotative position relative to the spindle. The assembly comprises the spindle nut, an antirotation spring and a spring backup plate mounted on the spindle. The antirotation spring and spring backup plate may be formed as a single unit.
    Type: Grant
    Filed: November 20, 1995
    Date of Patent: June 30, 1998
    Assignee: Warn Industries, Inc.
    Inventors: Philip J. Cronin, II, Lonnie G. Williams, Jr., Thomas F. Dunlap, David C. Wood, Jon A. Bigley, Stuart Miller, James D. Hensley
  • Patent number: 5618143
    Abstract: A spindle nut and a locking device for securing the nut in a rotative position on a spindle. An anti-rotation spring and a back up plate are mounted on the spindle in a non-rotative manner with the back up plate in abutment with the bearings that rotatively mount the hub to the spindle. The back up plate has multiple grooves aligned with and arranged to receive multiple resilient tabs on the periphery of the anti-rotation spring. The tabs of the anti-rotation spring are formed to project axially from the spring. A flange of the nut has multiple slots around its periphery that are sized to receive a tab of the anti-rotation spring. A tool having extending ears that fit in the slots of the nut is utilized to install the nut on the spindle. The extending ears prevent the tabs of the spring from entering a slot of the nut until the tool is removed. As the nut is rotated by the tool, the nut abuts the anti-rotation spring.
    Type: Grant
    Filed: November 2, 1994
    Date of Patent: April 8, 1997
    Assignee: Warn Industries, Inc.
    Inventors: Philip J. Cronin, II, Lonnie G. Williams, Jr., Thomas F. Dunlap, David C. Wood