Patents by Inventor Jon Hognestad

Jon Hognestad 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: 5054992
    Abstract: A method of transporting stacks of thin, planar products, such as periodicals, books, newspapers or the like, and a load carrier for such transport. The load carrier comprises a bottom (5) and four sides (1-4), and at least one pair of the mutually opposite sides (1, 3 resp. 2, 4) is provided with one or more upwards open slots (b 6, 7 resp. 8, 9 and 10, 11), whereas the bottom (5) is provided with a corresponding opening pattern in the form of upwards open channels (22, 23) which are open towards the slots. The load carrier is transported on a chain conveyor, and the product stack (18) placed on the carrier possibly is strapped while resting on the carrier, and the carrier is separated from the stack (18) by introducing a supporting device in the bottom channels (22 or 23) of the carrier beneath the stack, whereafter the stack is separated from the carrier by relative movement therebetween.
    Type: Grant
    Filed: June 29, 1989
    Date of Patent: October 8, 1991
    Assignee: Media Craft A.S.
    Inventors: Jon Hognestad, Einar K. Selvig
  • Patent number: 5018940
    Abstract: An apparatus for separating one or more essentially thin and planar products (3), such as books, periodicals and newspapers, from a stack (2) of such products. The apparatus includes a gripping arrangement (6) for gripping of at least one product (3) at a time at the top of the stack (2), and for lateral movement of the product to engagement with a further-feeding transport apparatus (7), and a threshold construction (14) forming an abutment against the products (3) below the product to be separated at a time, and which has a slot opening (15) having a height (H) allowing the passing of only said at least one product at a time. The threshold construction (14) is connected to a position sensor (20) sensing the top level of the stack (2) and giving a signal to a regulator (5) and the regulator controls a stack-supporting hoisting mechanism (1), so that the hoisting mechanism raises the stack (2) to the correct top level in relation to the threshold construction.
    Type: Grant
    Filed: January 19, 1990
    Date of Patent: May 28, 1991
    Assignee: Media Craft a.s.
    Inventors: Jon Hognestad, Einar K. Selvig