Post-distorted Thread Pitch Or Diameter Patents (Class 411/937.2)
  • Tote box seal cutting station
    Patent number: 9770839
    Abstract: A cutting station includes a plurality of actuator driven cutting blades for separating seals which have been formed as a mat of connected individual seals. The cutting station also includes a plurality of actuator driven pins which bear against and break away a runner portion of the mat thus freeing the individual seals.
    Type: Grant
    Filed: March 23, 2015
    Date of Patent: September 26, 2017
    Assignee: Cambridge Security Seals, LLC
    Inventors: Elisha Tropper, Gurmeet Grover, Samuel Harman, Micheal Gizzarlli
  • Toroidal-type continuously variable transmission
    Patent number: 6325740
    Abstract: The hardness of the outer peripheral surface of a small-diameter portion 47 and one side surface of a collar portion 52, which respectively rub against a belleville spring 39a, is set at HRc45 or higher, thereby enhancing the wear resistance of these surfaces. On the other hand, the hardness of a fastening tubular portion 51 is set at HRc3O or lower, thereby making it difficult for the fastening tubular portion 51 to be damaged or cracked when it is fastened.
    Type: Grant
    Filed: July 14, 2000
    Date of Patent: December 4, 2001
    Assignee: NSK Ltd.
    Inventors: Norihisa Kobayashi, Nobuo Goto, Kouji Ishikawa