Patents by Inventor Oreste Cribiu?

Oreste Cribiu? 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).

  • Belt for conveyor
    Patent number: 6827204
    Abstract: A belt (100) is described for a conveyor, in particular for conveying molded items of plastic material leaving a molding unit. Said belt comprises a plurality of transverse plates or tracks (1) disposed side by side and constrained hingedly to each other to form an endless belt, wherein some (10) of said transverse plates have transverse tongues (50) which protrude substantially at right angles to the plane of the transverse plates (10), the transverse tongues (50) being made from soft, rubber-based material to avoid deformation of the molded items which fall thereon.
    Type: Grant
    Filed: April 13, 2004
    Date of Patent: December 7, 2004
    Assignee: Costruzioni Meccaniche Crizaf SpA
    Inventor: Oreste Cribiu′
  • Conveyor with supporting device for a goods container
    Patent number: 6398011
    Abstract: The conveyor according to the invention provides a supporting device for goods containers positioned in the rear part of an inclined surface of the conveyor. The supporting device provides a supporting surface that can be moved vertically and horizontally with respect to the ground in order to adapt to the different types and sizes of the containers to be supported.
    Type: Grant
    Filed: July 28, 2000
    Date of Patent: June 4, 2002
    Assignee: Construzioni Meccaniche Crizaf
    Inventor: Oreste Cribiu′
  • Separating drum
    Patent number: 4948498
    Abstract: A separating drum, having a multiple of cylindrically shaped separating elements, which are arranged parallel to the axis of rotation of the drum is provided with an arrangement by which a single part can be moved to form an adjustable separating slot. The separating drum includes separating elements which are firmly connected in pairs respectively by at least one carrier element, which is provided on one of the front faces of the separating elements. The carrier element can be rotated around the axis of a cylindrically shaped separating element situated on the circumference of the drum. Further, an adjusting wheel is provided which can be driven by a circulating adjusting element for setting the separating slot, the adjusting wheel having an axis of rotation on at least one of the front faces of the stationary separating element.
    Type: Grant
    Filed: March 13, 1989
    Date of Patent: August 14, 1990
    Assignee: Eva Fin s.r.l.
    Inventors: Oreste Cribiu, Leo Cribiu
  • Device for separation of sprues from molded pieces of different shapes and sizes
    Patent number: 4560070
    Abstract: This invention relates to an improved device for separation of sprues from molded pieces, comprising a substantially cylindrical drum element open on both bases, slanting and rotatably carried; the bases, comprising rings with rollers located at an adjustable distance from one another engaging thereon, provide sets of rollers arranged on different diameters to prearrange a passage zone for the pieces and risers or sprues to be separated.
    Type: Grant
    Filed: September 30, 1983
    Date of Patent: December 24, 1985
    Assignee: Crizaf di O. & L. Cribiu' S.n.c.
    Inventors: Oreste Cribiu', Leonardo Cribiu'