Gripper Or Dummy Shuttle Patents (Class 139/196.2)
  • Patent number: 6973942
    Abstract: Weft carrying grippers (1, 2), of the type wherein the grippers are made of metal and are driven in their back-and-forth movements through the shed by carbon-fibre and/or polyester straps exclusively guided from outside the shed are both characterised by a metal shoe (3, 4) integrated in the gripper and projecting from the bottom thereof, near the tip, to which it is radiussed and in that the shoe (3, 4) has a large central recess (7, 8), designed to host the ends (12, 13) of the driving strap (10, 11), which is narrower than the rest of the strap and thinner than the recess (7, 8) of the shoe.
    Type: Grant
    Filed: June 13, 2003
    Date of Patent: December 13, 2005
    Assignee: Promatech S.p.A.
    Inventors: Massimo Arrigoni, Francesco Alghisi
  • Publication number: 20030217781
    Abstract: The invention relates to a gripper for an Axminster weaving machine, comprising at least two clamping parts (2,3) connected to one another and moving with respect to one another for clamping and releasing a pile yarn, said clamping parts (2,3) being interconnected by means of intermediate springy elements (4a,4b,4c). Said clamping parts (2,3) are preferably provided above one anther in their plane of movement.
    Type: Application
    Filed: May 21, 2003
    Publication date: November 27, 2003
    Inventor: Koen Bruynoghe
  • Patent number: 6167918
    Abstract: In a rapier for a gripper loom, the rapier is made of synthetic material and includes at least one layer of reinforcing fibers. The gripper is mounted at the front end of the rapier, and the layer of reinforcing fibers begins at a distance away from said front end.
    Type: Grant
    Filed: April 26, 1996
    Date of Patent: January 2, 2001
    Assignee: Picanol N.V.
    Inventor: Denis Moeneclaey