Patents by Inventor Roberts: Bruce

Roberts: Bruce 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).

  • Manual milling machine
    Patent number: 5293915
    Abstract: A manual milling machine comprises a motor housing, a foot plate adapted to be placed on a workpiece and having a central opening, a milling tool extending through the central opening, a tool receptacle provided on the lower side of the motor housing, a guiding sleeve which surrounds the milling tool and extends in the mounted condition beyond the foot plate, and an assembly for connecting the guiding sleeve with the foot plate. The connecting assembly includes a plug connection provided on the guiding sleeve and a bayonet lock connecting the plug connection with the foot plate.
    Type: Grant
    Filed: November 12, 1992
    Date of Patent: March 15, 1994
    Assignee: Robert Bosch GmbH
    Inventors: Rudolf Fuchs, Cornelius Boeck, Roberts: Bruce, David M. Martinez