Patents Examined by Harvy C. Hornsby
  • Patent number: 5329664
    Abstract: A cleaning device (10) for a threaded shaft (12) having a cleaning member (34) having a threaded recess (42) received on the shaft (12) and extending partially around the shaft (12) with the threads (44) of the cleaning member (34) meshing with the threads (14) of the shaft (12).
    Type: Grant
    Filed: July 19, 1993
    Date of Patent: July 19, 1994
    Assignee: Rockwell International Corporation
    Inventors: William A. Boston, Frank A. Balow, Eugene Skipor
  • Patent number: 5259295
    Abstract: The container which can be inserted into a power-supply unit (17, 18) and is intended for the preparation of hot drinks, with a liquid-storage container (4), an electric heating element (7) arranged therein and a collecting container (1) for the drink prepared, the liquid-storage container (4) having a closure (9, 10) which is arranged in the bottom (8) of the liquid-storage container (4) and opens in a manner not automatically reversible at a predetermined internal pressure of the container, due to the arching outwards of the bottom (8), which is provided with contacts (6) for the supply of electrical power and which can be inserted or is inserted into the collecting container (1) in such a way that, in the operating position, the collecting space is essentially below the storage container (4), and the power supply to the heating element (7) being designed in such a way that it is interrupted when the closure (9, 10) is opened, is distinguished by the fact that the closure (9, 10) is formed by an annular pro
    Type: Grant
    Filed: January 12, 1993
    Date of Patent: November 9, 1993
    Inventor: Eberhard Timm
  • Patent number: 5115731
    Abstract: A vending machine 10 has a hopper 24 which leads to a modular dispenser unit 38 which includes a hopper chute 26, a top plate 28, a bottom plate 32 and a carousel assembly 36 interposed between the top and bottom plates 28 and 32. The carousel assembly includes a closing plate and a container 53 depending therefrom which includes two mesh screen walls and two solid side walls. The carousel assembly is rotatable between the top and bottom plate such that the container is filled when it passes under the opening in the top plate. The container is moved to be adjacent a heat gun 66 which heats the food within the container 53 and is further moved to be over a discharge opening in the bottom plate which allows dispensing the heated food from the container.
    Type: Grant
    Filed: October 25, 1991
    Date of Patent: May 26, 1992
    Assignee: Vendtron, Inc.
    Inventor: Peter Maitland