Patents by Inventor Hans Sarcander

Hans Sarcander 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: 4275553
    Abstract: A method and apparatus for servicing a number of mutually adjacent spinning positions of an open-end spinning machine by means of a servicing apparatus which can move along the spinning positions. A travel drive is provided for the servicing apparatus for driving the servicing apparatus along the spinning machine when activated. Switches are connected to the travel drive for activating the travel drive responsive to being activated by an operator at a spinning station requiring service. A switch is also provided for de-activating the travel drive for halting the movement of the service apparatus in the neighborhood of the operator at the spinning station requiring service.
    Type: Grant
    Filed: May 17, 1979
    Date of Patent: June 30, 1981
    Assignee: Schubert & Salzer
    Inventors: Reinhard Blohm, Rupert Karl, Hans Sarcander