Patents by Inventor Pierre Gachet

Pierre Gachet 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: 6817566
    Abstract: A web handling apparatus includes a base, a housing, a splicing head mounted in the housing, and first and second non-rotatable swing out roll shafts, each shaft having opposite first and second ends. The roll shafts are normally positioned in the housing substantially parallel to the splicing head so that web can travel through the splicing head to on from web rolls on the roll shafts. A web accumulator mounted to the housing conducts web to or from the splicing head and the housing is movably mounted to the base so that the housing can move relative to the base in either direction parallel to the roll shafts. An actuator connected between the housing and the base moves the housing relative to the base in response to signals from a web position sensor so as to minimize the side lay of web extending to or from the apparatus.
    Type: Grant
    Filed: October 30, 2002
    Date of Patent: November 16, 2004
    Assignee: Butler Automatic, Inc.
    Inventors: John W. Clifford, Andrew P. Butler, Peter E. Bianchetto, Pierre Gachet, Robert Mavilia
  • Publication number: 20040084561
    Abstract: A web handling apparatus includes a base, a housing, a splicing head mounted in the housing, and first and second non-rotatable swing out roll shafts, each shaft having opposite first and second ends. The roll shafts are normally positioned in the housing substantially parallel to the splicing head so that web can travel through the splicing head to on from web rolls on the roll shafts. A web accumulator mounted to the housing conducts web to or from the splicing head and the housing is movably mounted to the base so that the housing can move relative to the base in either direction parallel to the roll shafts. An actuator connected between the housing and the base moves the housing relative to the base in response to signals from a web position sensor so as to minimize the side lay of web extending to or from the apparatus.
    Type: Application
    Filed: October 30, 2002
    Publication date: May 6, 2004
    Inventors: John W. Clifford, Andrew P. Butler, Peter E. Bianchetto, Pierre Gachet, Robert Mavilia