Patents by Inventor George Sijbrandij

George Sijbrandij 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: 4502594
    Abstract: Support for a side guide of a conveying device, having a mounting pin, that is adjustable in its longitudinal direction and affixable, said support having a pivot connection in order to allow adjustment of the direction of the pin. Preferably a further pivot connection between the pin and the side guide is provided.
    Type: Grant
    Filed: September 10, 1981
    Date of Patent: March 5, 1985
    Assignee: Gefra B.V.
    Inventor: George Sijbrandij
  • Patent number: 4470499
    Abstract: A conveyor web, that in cross-section is shown in FIG. 1 is by means of an edge (2) supported on a longitudinal support member (3). A metal profile (20) with a profiled guide (22) is clamped to the longitudinal support member (3) by means of a mounting pin (7), a mounting pin (7) protruding through an eyelet (9) which is screwed in a threaded turn knob, which fulfills the task of counter thread member.
    Type: Grant
    Filed: April 9, 1982
    Date of Patent: September 11, 1984
    Assignee: M.C.C. Nederland B.V.
    Inventor: George Sijbrandij