Patents Assigned to Essetre di Sella Giovanni
  • Woodworking tooling machine, capable of processing items of variable size and complex shape, and the relative method
    Patent number: 6488060
    Abstract: This invention refers to a woodworking machine equipped with fastening devices capable of allowing the processing of items of complex shape and variable size, characterized in that it provides a multiple number of devices which are mobile and capable of being positioned on a working plane independently from each other, where each of said devices simultaneously constitutes both a striking element for positioning the item and a blocking element for the same.
    Type: Grant
    Filed: August 7, 2000
    Date of Patent: December 3, 2002
    Assignee: Essetre di Sella Giovanni
    Inventor: Sella Giovanni
  • Fastening unit for blocking the items to be processed on the working plane of a woodworking tooling machine, and a tooling machine equipped with said unit
    Patent number: 6425577
    Abstract: A fastening unit for fastening the items to be processed on the working plane of a tooling machine having a mobile support movable along a guide equipped with devices for fastening the items. The fastening unit has at least one device for fastening an item to be processed. The device for fastening includes a pressing element which is mobile between a raised position allowing the introduction of the item and a lowered position in which it fastens the item against a support.
    Type: Grant
    Filed: August 7, 2000
    Date of Patent: July 30, 2002
    Assignee: Essetre di Sella Giovanni
    Inventor: Sella Giovanni
  • Machine tool for machining panels and plates
    Patent number: 5897275
    Abstract: A machine tool for machining panels, plates and discs, is fitted with a number of workpiece clamping devices (10) that move along a work bench (20) of the machine tool. The machine tool has sensors (8) designed to detect the position of the clamping devices (10), and a unit (2) built into the operating head (15) of the machine tool, which engages the clamping devices (10) to moves them to preset positions on the bench (20) by one or more relative movements between the head (15) and the bench (20).
    Type: Grant
    Filed: September 5, 1997
    Date of Patent: April 27, 1999
    Assignee: Essetre di Sella Giovanni
    Inventor: Giovanni Sella
  • Machine tool for machining panels and plates
    Patent number: 5700117
    Abstract: A machine tool for machining panels, plates and discs, is fitted with a number of workpiece clamping devices (10) that move along a work bench (20) of the machine tool. The machine tool has sensors (8) designed to detect the position of the clamping devices (10), and a unit (2) built into the operating head (15) of the machine tool, which engages the clamping devices (10) to move them to preset positions on the bench (20) by one or more relative movements between the head (15) and the bench (20).
    Type: Grant
    Filed: April 30, 1996
    Date of Patent: December 23, 1997
    Assignee: Essetre dI Sella Giovanni
    Inventor: Giovanni Sella