Magnetic base

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11865692
APP PUB NO 20210308858A1
SERIAL NO

17220583

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A magnetic base for an electric machine tool, in particular for a magnetic core drilling machine. A body that is accommodated in a receiving space. At least one first magnet coil constituting an electromagnet, a coil winding of the at least one first magnet coil being wound on a bobbin and a magnetic force of which is switchable between a maximum resultant holding force and a minimum resultant holding force. The coil winding of the magnet coil has two end sections that are each connected to a connecting cable that serves to make electrical contact between the magnetic coil and the electric machine tool. The body has a first side adapted to be coupled to the electric machine tool and has an opposite second side adapted to be placed on a workpiece that is to be processed. End sections of the coil winding are connected to the connecting cables.

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Patent Owner(s)

Patent OwnerAddress
C & E FEIN GMBHHANS-FEIN-STRASSE 81 SCHWAEBISCH GMUEND BARGAU 73529

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Denzel, Sergej Schwaebisch Gmuend, DE 6 1
Scherrenbacher, Stefan Waldstetten, DE 7 13

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