Patents by Inventor Ralf Kühlmann

Ralf Kühlmann 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).

  • Publication number: 20220176580
    Abstract: A woodworking machine, such as a sliding table saw includes a workpiecee table with a substantially horizontal workpiece support surface and a sawing slot. A saw unit with a circular saw blade is arranged so as to be able to protrude from the sawing slot and defines a substantially horizontal saw line. A workpiece stop is movably arranged above the workpiece support surface with a vertically standing workpiece stop surface, such that a plate-shaped workpiece resting on the workpiece support surface in a support region arranged horizontally in front of the workpiece stop can be placed with a side edge against the workpiece stop surface. A, sensor device is configured to generate a sensor signal, wherein the sensor signal characterizes an end of cut.
    Type: Application
    Filed: March 24, 2020
    Publication date: June 9, 2022
    Applicant: ALTENDORF GMBH
    Inventors: Markus Ottemeier, Jürgen Ruchatz, Ralf Kühlmann
  • Publication number: 20050225161
    Abstract: A wheel cover of metal for a wheel with a part that accommodates the tire and an inner part arranged within this part, wherein the wheel cover contains an adapter element for fixing the wheel cover on the inner part and a cover element for at least partially covering the inner part, wherein the adapter element is inseparably fixed on the cover element.
    Type: Application
    Filed: April 7, 2005
    Publication date: October 13, 2005
    Inventors: Jakob Lowen, Ralf Kuhlmann