Patents by Inventor Ernst E. Kuhner

Ernst E. Kuhner 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: 4352621
    Abstract: Motor vehicle parking apparatus has pallets for vehicles which are arranged next to each other on a movable construction which is drivable so that each pallet can be brought into line with a predetermined position such as a loading position. In order to achieve accurate alignment of a pallet with the predetermined position, a drive control sysem is used which controls operation of the drive in accordance with an evaluated difference between an actual value derived from an increment transmiter and a predetermined theoretical value dependent on the individual pallet to be aligned. Overrun of the predetermined position is corrected by reversal of the drive under control of a correction signal.
    Type: Grant
    Filed: November 6, 1980
    Date of Patent: October 5, 1982
    Assignee: Ernest E. Kuhner
    Inventors: Ernst E. Kuhner, Dieter G. Weinstein
  • Patent number: 4219295
    Abstract: Apparatus for parking motor vehicles has parking pallets for the vehicles which can be moved individually between lowered and raised positions corresponding respectively to a ground level parking surface and an upper parking level. For holding each pallet in the raised position there is provided a locking arrangement for locking the pallet relative to a support structure. Such locking arrangement includes a co-operable hook and counterpiece which are moved into and out of co-operation with each other by the raising and lowering of the pallet.
    Type: Grant
    Filed: March 3, 1978
    Date of Patent: August 26, 1980
    Inventor: Ernst E. Kuhner