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 centred manner to the core drilling machine. The positioning aid may include a laser pointer, which is releasably fastened to a centring pin.
Claims20
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.
The positioning aid of claim 3, wherein said light source is permanently connected to said centring pin.
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 said core drill.
A core drilling machine comprising
- a drill stand;
- a guide provided on said drill stand;
- a slider being arranged translatable on said slide;
- a drilling unit arranged on said slider;
- a drill chuck carried by said drilling unit;
- and
- a positioning aid comprising a light source for creating a centring pattern on a workpiece, said positioning aid being configured for releasable, centred fastening to one of said drill chuck and said drill.
Dependencies are inferred from the claim text.