Patents by Inventor Bjorn Svanberg

Bjorn Svanberg 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: 4569626
    Abstract: An elevating platform (1) is attached to the tailgate elevator (2) of an automotive truck by means of a support member (7). The support member is accommodated in a recess (1a) provided in the thick end of the platform and is connected thereto by the horizontal pivot shaft (6) of the platform, against which shaft a lifting arm (4) co-acting with a lifting cylinder (3) engages. The elevating platform (1) may optionally be freely pivotable relative to the support member (7), in which case the platform can be manually swung to a vertical position. This upward swinging of the platform can alternatively be effected by a rocker cylinder device (5, 5a), in which case the platform and support member are joined together by a screw (10). The platform (1) may comprise extruded profiled sections, in which the support member accommodating recess (1a) can be formed by milling.
    Type: Grant
    Filed: June 19, 1984
    Date of Patent: February 11, 1986
    Assignee: Z-Lyften Produktion AB
    Inventor: Bjorn Svanberg