Mid Closing Patents (Class 139/64)
  • Patent number: 7117898
    Abstract: A guide rod assembly for a Jacquard loom is described which is narrower (10 mm or less), instead of 13 mm of conventional guide rods. This reduction in width is attained reducing the overall height of the magnet system integrated in the guide rod. The magnet system has a support member in the form of an iron core with an elongated or oval cross-section, with an excitation coil wound around the iron core. Pole strips are in contact with both front faces of the iron core. The respective top surfaces of the pole strips are spaced apart by less than 13 mm.
    Type: Grant
    Filed: December 3, 1999
    Date of Patent: October 10, 2006
    Assignee: Michel Van de Wiele NV Carpet and Velvet Machinery
    Inventors: Norbert Irmer, Peter Wahl
  • Patent number: 7025094
    Abstract: On the one hand, the invention relates to a device for exerting a return force on at least one harness element of the harness of a Jacquard weaving machine, comprising at least one return spring (2) provided with means of attachment (1) for attaching the return spring (2) to retaining means (4) being immovably provided, said means of attachment (1) being provided with a positioning opening (6) for positioning the means of attachment (1) with respect to the retaining means (4), and a fixing opening (7) for fixing the means of attachment (1) to the retaining means (4), a spring connection (8) being provided between the positioning opening (6) and the fixing opening (7), in such a manner that the means of attachment (1) are able to move from positioning opening (6) to the fixing opening (7) with respect to the retaining means (4), but after having been fixed will be unable to move back from the fixing opening (7) to the positioning opening (6) with respect to the retaining means during operation or transport of
    Type: Grant
    Filed: July 17, 2003
    Date of Patent: April 11, 2006
    Assignee: N.V. Michel Van de Wiele
    Inventors: Bram Vanderjeugt, Yvan Lauwereys
  • Patent number: 7007721
    Abstract: The invention relates to a shedding device comprising at least one electric rotary actuator having an output shaft (11) that is designed to rotate a pinion (21) which is engaged with a rack (22), said rack being connected to a control heald (3) of a warp end (4) by means of a load transfer element (24).
    Type: Grant
    Filed: June 28, 2002
    Date of Patent: March 7, 2006
    Assignee: Staubli Lyon
    Inventors: Dario Bassi, Damien Bouchet, Guillaume Boutte