Patents by Inventor Maurizio Raffin

Maurizio Raffin 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: 6244533
    Abstract: A spool loading and centering device for loading and centering spools on support plates in order to send the said spools for winding. Each support plate has a rod and centering and restraining springs. The spool loading and centering device includes a spool presentation and centering device for presenting and centering of each spool onto each support plate and a spool fitting device for fitting the tube of each spool onto the top of the rod of each support plate. The spool fitting device travels a path which corresponds to fitting of the spool, as far as its base stop on the support plate.
    Type: Grant
    Filed: July 26, 1999
    Date of Patent: June 12, 2001
    Assignee: Savio Macchine Tessili S.p.A.
    Inventors: Roberto Badiali, Luigi Piva, Amedeo Quaia, Maurizio Raffin