Patents by Inventor Hermann Abbuhl

Hermann Abbuhl 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).

  • Series roll body conveyance
    Patent number: 3960413
    Abstract: A roller body cage, such as a linear bearing cage rail structure having a series of roller bodies which are separated from each other by interposed spacer inserts, and which are prestressed in the longitudinal axial direction of the cage rail through the intermediary of one or more spring elements so as to provide a frictional force between the roller bodies and spacer inserts.
    Type: Grant
    Filed: July 7, 1975
    Date of Patent: June 1, 1976
    Assignees: Hydrel A.G., W. Schneeberger AG
    Inventors: Hermann Abbuhl, Hans Tanner