Patents by Inventor Rudolf Leichs

Rudolf Leichs 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: 4396106
    Abstract: A mechanical vending machine with a coin analyzer and a control mechanism for the release of merchandise dispensing devices after the insertion of an appropriate amount in coins, has the control mechanism being coupled to a locking bar of the merchandise dispensing devices and has a slide lock for the locking bar. To make the control mechanism accessible and to disengage it, the coin analyzer and the control mechanism are disposed on a bracket mounted on horizontal tracks of the vending machine so as to be movable from a pushed-in position to a pulled-out position. The bracket has a hinge by means of which it can be pivoted in the pulled-out position about a vertical axis. Disposed on the bracket is a coupling device which couples the control mechanism to the locking bar and to the slide lock in the pushed-in position, and which disengages when moved into the pulled-out position.
    Type: Grant
    Filed: September 30, 1981
    Date of Patent: August 2, 1983
    Assignee: Sielaff GmbH & Co.
    Inventors: Bernd Mehlan, Manfred Heim, Rudolf Leichs
  • Patent number: 4235351
    Abstract: The present invention discloses a merchandise dispensing device for a vending machine. The device comprises a dispensing part, with a dispensing compartment floor, capable of pivoting from an intake position to a dispensing position. In the dispensing position, the merchandise, capable of rolling, especially bottles or tins, stored in inclined compartments prop by a support arch. A roll-on surface is provided in between the support arch and the dispensing compartment floor, to facilitate a rolling of the merchandise in the intake position, in which the dispensing compartment floor forms an obtuse angle with the roll-on surface and the dispensing compartment floor is wider than the roll-on surface.
    Type: Grant
    Filed: June 27, 1978
    Date of Patent: November 25, 1980
    Assignee: Sielaff GmbH & Co. Automatenbau Herrieden
    Inventors: Richard Kolbl, Bernd Mehlan, Josef Gress, Frank Dorrbeck, Rudolf Leichs