Patents by Inventor Ralf Kalber

Ralf Kalber 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).

  • Anti-splintering device for sawing machines having a saw blade
    Patent number: 5675898
    Abstract: The invention relates to an anti-splintering device for sawing machines having a saw blade which can be operationally connected to a saw blade, can be laid on workpieces and can be arranged laterally in relation to the saw blade and in the region of the saw blade teeth emerging from the workpiece. The anti-splintering device is in pressure contact with the emerging saw blade teeth.
    Type: Grant
    Filed: July 8, 1994
    Date of Patent: October 14, 1997
    Inventors: Gerhard Kalber, Ralf Kalber
  • Anti-splintering device for sawing machines having a saw blade
    Patent number: 5540129
    Abstract: An anti-splintering system for sawing machines having a saw blade with a plurality of teeth, has components including an anti-splintering device positionable on a workpiece laterally from the saw blade in pressure contact with the latter in the region of the teeth, and at least one positioning device connectable to the sawing machine and supporting the anti-splintering device for a correct operational arrangement of the anti-splintering device in the event of a change in at least one of a cutting depth and an angle of inclination of the saw blade.
    Type: Grant
    Filed: September 10, 1993
    Date of Patent: July 30, 1996
    Assignee: Robert Bosch GmbH
    Inventors: Gerhard Kalber, Ralf Kalber