Patents by Inventor Rene Faessler

Rene Faessler 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).

  • Freed-fiber spinning devices
    Patent number: 4499719
    Abstract: An elbowed yarn exit tube placed at the delivery end of a high-speed hollow rotor contains one or a number of false-twist ribs against which the spun yarn is applied in frictional contact. The ribs form part of a detachable member which is fitted against the periphery of a recess formed in the elbowed portion of the exit tube in the zone nearest the generator-line which has the shortest radius of curvature, the detachable member being locked in position by means of a slidable retaining sleeve.
    Type: Grant
    Filed: August 30, 1983
    Date of Patent: February 19, 1985
    Assignee: Societe Alsacienne de Construction de Materiel Textile
    Inventor: Rene Faessler
  • Rotary cylinder fitted with needles or teeth for the treatment of slivers of textile fibers
    Patent number: 4163304
    Abstract: The needles or teeth are rigidly fixed on longitudinal bars mounted on the cylinder body in such a manner as to be capable of pivotal displacement on the cylinder body about axes parallel to the axis of the cylinder. Locking means carried by the cylinder body cooperate with corresponding angular positioning means carried by each needle bar in order to lock all the bars in any predetermined common angular position, thereby setting the needles or teeth at the required angle of inclination.
    Type: Grant
    Filed: December 6, 1977
    Date of Patent: August 7, 1979
    Assignee: Societe Alsacienne de Constructions Mecaniques de Mulhouse
    Inventors: Regis Laflaquiere, Rade Janousek, Rene Faessler