Patents by Inventor Peter Kellenberger

Peter Kellenberger 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).

  • Device for locking a mechanical member onto a shaft
    Patent number: 6309136
    Abstract: A device for locking in a removable way a mechanical member with a taper bore onto a shaft having a cylindrical section. A first bush is provided that has internal and external surfaces. A second bush is provided that is suitable to be inserted into the first one. The second bush has an external conical surface and a cylindrical internal surface. The relative axial position of the bushes are varied to engage and disengage the mutual coupling between the bushes and the coupling of the device with a shaft or with the mechanical member.
    Type: Grant
    Filed: August 23, 1999
    Date of Patent: October 30, 2001
    Assignee: Sit S.P.A.
    Inventors: Peter Kellenberger, Riccardo Scaglia