Patents by Inventor Jean-Baptiste Droc

Jean-Baptiste Droc 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 winding a yarn on a holder driven in rotation
    Patent number: 7028943
    Abstract: Yarn is dispensed by a yarn guide mobile in translation parallel to generatrices of a rotary holder. The device comprises a carriage receiving the yarn guide and having fittings for being coupled with a flexible transmission and driving member adapted to impart to the yarn guide a reciprocating movement, in combination with a translational guide, parallel to the generatrices of the rotary holder. The yarn guide, the translational guide and the fittings being offset at an angle on the carriage to generate an additional speed component proximate to changeover points.
    Type: Grant
    Filed: March 21, 2005
    Date of Patent: April 18, 2006
    Assignee: Rieter Textile Machinery France
    Inventors: Florent Beauducel, Jean-Baptiste Droc
  • Device for winding a yarn on a holder driven in rotation
    Publication number: 20050184189
    Abstract: Yarn is dispensed by a yarn guide mobile in translation parallel to generatrices of a rotary holder. The device comprises a carriage receiving the yarn guide and having fittings for being coupled with a flexible transmission and driving member adapted to impart to the yarn guide a reciprocating movement, in combination with a translational guide, parallel to the generatrices of the rotary holder. The yarn guide, the translational guide and the fittings being offset at an angle on the carriage to generate an additional speed component proximate to changeover points.
    Type: Application
    Filed: March 21, 2005
    Publication date: August 25, 2005
    Applicant: Rieter Textile Machinery France
    Inventors: Florent Beauducel, Jean-Baptiste Droc