Gustave Sieber 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).
Abstract: A router with a cutter head containing the drive motor so that the cutter head is held in a displaceable manner at guide columns which are secured at a base plate which is provided with a central opening for the passage of a cutter inserted in the tool holder of the cutter head, is provided in the base plate with a suction intake channel which surrounds the central opening over at least the larger part of its periphery and to which a suction extraction channel is connected. The suction extraction channel runs inside one of the guide columns which for this purpose has been constructed so that it is hollow.
Type:
Grant
Filed:
March 2, 1995
Date of Patent:
December 17, 1996
Assignee:
Black & Decker Inc.
Inventors:
Stefan Blickhan, Achim Buchholz, Karl-Heinz Ruckert, Gustave Sieber
Abstract: A router with a cutter head containing the drive motor so that the cutter head is held in a displaceable manner at guide columns which are secured at a base plate which is provided with a central opening for the passage of a cutter inserted in the tool holder of the cutter head, is provided in the base plate with a suction intake channel which surrounds the central opening over at least the larger part of its periphery and to which a suction extraction channel is connected. The suction extraction channel runs inside one of the guide columns which for this purpose has been constructed so that it is hollow.
Type:
Grant
Filed:
December 16, 1998
Date of Patent:
June 26, 2001
Assignee:
Black & Decker Inc.
Inventors:
Stefan Blickhan, Achim Buchholz, Karl-Heinz Ruckert, Gustave Sieber
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