Patents by Inventor Willi Quitoschinger

Willi Quitoschinger 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: 4286127
    Abstract: A push switch construction with an adjustable switching point which includes a piston or membrane adapted to be pressurized by a pressure medium and to actuate a switching element against an action of a restoring spring when a predetermined switching point is reached. The piston or membrane is operationally linked with a pivotably mounted switch lever which is adapted to actuate the switching element. The switch lever is tensioned by a leaf spring through a counter bearing displaced lengthwise relative to the switch lever in a direction opposite to a torque exerted by the piston or membrane.
    Type: Grant
    Filed: August 23, 1979
    Date of Patent: August 25, 1981
    Inventor: Willi Quitoschinger