Patents by Inventor Rudolf R. Hollander

Rudolf R. Hollander 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).

  • Storage shelf system
    Patent number: 6050428
    Abstract: A storage shelf system has vertical supports and horizontal beams connecting the vertical supports. Profiled shelves rest on the horizontal beams. Each one of the profiled shelves has at least one integral bearing surface and integral guide surfaces projecting upwardly past the at least one bearing surface.
    Type: Grant
    Filed: August 25, 1997
    Date of Patent: April 18, 2000
    Assignee: NEDCON Magazijninrichting B.V.
    Inventor: Rudolf R. Hollander
  • Movable shelf arrangement
    Patent number: 5842585
    Abstract: A movable shelf arrangement has individual shelf members and tracks connected to the floor and extending parallel to one another perpendicular to the longitudinal extension of the shelf members. A set of wheels is connected to each one of the shelf members for moving the shelf members on the tracks. At least some of the wheels of the set of wheels are driven. A drive is connected to each one of the driven wheels. A sensor arrangement is connected to each one of the shelf members for sensing alignment and lateral displacement of the wheels relative to the ideal line of movement on the tracks. A drive control unit is connected to each one of the driven wheels for receiving corrective control signals based on the detection signals of the sensor arrangement in order to correct the driven wheels with respect to alignment with the ideal line of movement.
    Type: Grant
    Filed: August 23, 1996
    Date of Patent: December 1, 1998
    Assignee: NEDCON Magazijninichting B.V.
    Inventor: Rudolf R. Hollander
  • Roll-through storage rack, a girder and a retaining plate therefor
    Patent number: 4815613
    Abstract: The present invention relates to a storage rack comprising upright posts resting on a ground, girders fastened in each case between a pair of posts, the girders being fastened to the respective posts in a line such that a roller conveyor supported by the girders is inclined at a slope with respect to the ground, there is a row of perforations arranged in each pair of posts, a mounting plate joined rigidly to the girder, the plate having at least one slotted hole arranged therein, and a fastening member thrust through a perforation and through a slotted hole whereby the girder is pulled firmly against the post, and the mounting plate is provided with a first toothing that extends in a direction perpendicular to the girder and co-operates with and, owing to the fastening member, remains engaged with a second toothing.Preferably the second toothing is arranged in a separate retaining plate, through which the fastening member passes.
    Type: Grant
    Filed: July 1, 1987
    Date of Patent: March 28, 1989
    Assignee: Nedcon B.V.
    Inventor: Rudolf R. Hollander