Positioning aid for a core drilling machine
AssigneeC. & E. Fein GmbH
InventorsBoris Richt, Andreas Zerr
Life of this patent
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Abstract
A positioning aid is disclosed for a core drilling machine, having a core drill for creating a hollow-cylindrical drill hole. The positioning aid includes a light source for creating a centring pattern on a workpiece. The positioning aid is fastened in a releasable and centered manner to the core drilling machine. The positioning aid may include a laser pointer, which is releasably fastened to a centring pin.
Claims23
A positioning aid for a core drilling machine having a drill chuck for receiving a core drill for creating a hollow-cylindrical drill hole, comprising a light source for creating a centring pattern on a workpiece, said light source comprising a housing having a recess being configured for centred attachment to an outer surface of a centring pin being adapted for attachment within said drill chuck of said core drilling machine, and a switch for switching said light source on and off, wherein said light source is configured for generating a light field for the lighting of a working area and a centring pattern for the centring, and wherein said switch is configured for separately switching said centring pattern and said light field.
A positioning aid for a core drilling machine with a core drill for creating a hollow-cylindrical drill hole, comprising a light source for creating a centring pattern on a workpiece, said light source being configured for releasable, centred fastening to a centring pin configured for attachment within a drill chuck of said core drilling machine, wherein said light source is configured for generating a light field for the lighting of a working area and a centring pattern for the centring, and wherein a switch is provided for separately switching said centring pattern and said light field.
A positioning aid for a core drilling machine with a core drill for creating a hollow-cylindrical drill hole, comprising:
- a light source for creating a centring pattern on a workpiece, said light source comprising a housing having a recess being configured for centred attachment to an outer surface of a centring pin for said core drilling machine, and
- a switch for switching said light source on and off,
- wherein said light source is configured for generating a light field for the lighting of a working area and a centring pattern for the centring, and wherein said switch is configured for separately switching said centring pattern and said light field.
Dependencies are inferred from the claim text.