Patents by Inventor Henri Mathiolon

Henri Mathiolon 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).

  • Device for delivering yarns
    Patent number: 4237683
    Abstract: A device for delivering multiple yarns, each taken from a bobbin, comprises means for braking each yarn, other means for acting on less stretched yarns so that they advance at the same speed as the most stretched yarn, and finally a guide ensuring the displacement of these yarns parallel to one another. It may further comprise a conventional brake with elastic cheeks for each yarn, an idle drum with a non-skid peripheral coating with which the yarns cooperate before passing over a separator system.
    Type: Grant
    Filed: January 9, 1979
    Date of Patent: December 9, 1980
    Assignee: Verdol S.A.
    Inventors: Henri Mathiolon, Jean Hourmagne
  • Overhead creel for twisting machines
    Patent number: 4175717
    Abstract: A continuously twisting or doubling machine of the type comprising a bobbin holder or creel linked to the frame of the machine so as to take two positions: an operating position and a loading position respectively, the creel or bobbin holder comprising a latch for locking it automatically in either one of the two positions and the latch being such as to permit automatic unlocking of the creel or bobbin holder merely by moving it without any direct manipulation of the members of the latch.
    Type: Grant
    Filed: April 21, 1978
    Date of Patent: November 27, 1979
    Inventors: Henri Mathiolon, Simon Charbonnier