Patents by Inventor Massimo Arrigoni

Massimo Arrigoni 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).

  • 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: 20040040613
    Abstract: The present invention related to improvements in weft-carrying grippers for weft continuous feed weaving looms and in means for guiding their movement through the shed.
    Type: Application
    Filed: June 13, 2003
    Publication date: March 4, 2004
    Applicant: PROMATECH S. P. A.
    Inventors: Massimo Arrigoni, Francesco Alghisi