Joint cutter
OwnerConstantin Batschari, Herbert Mittlanderinventors
Life of this patent
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Abstract
The invention relates to a joint outter comprising a tool set fitted with a drive in a housing and a casing surrounding the tool set comprising two mutually attachable sections, with a slot via which a segment of the tool set can project. In order to be able easily to cut slots even in the transition region between mutually inclined surfaces, it is proposed that a rear section of the casing be connected to the drive housing and a front section removable from the rear one cover a further segment of the tool set.
Claims6
A joint cutter comprising a circular tool operable by an electric motor drive (12) covered by a drive housing (10), a mounting device (22) which is detachably fixed with the drive housing and a covering means for partially surrounding the circular tool,
- said covering means including a rear section (30) and a front section (58), the rear section incorporating a vacuum connector, the rear section forming a slot (60) through which a first segment of the circular tool can project, said rear section having at least one attachment element within an elongated opening of the mounting device (22) for detachably connecting the rear section to the mounting device and for adjustment of the covering means with respect to said first segment to adjust a desired cutting depth, said front section covering a second segment of the circular tool which is exposed only when the front section is completely removed, whereby the first and second segments which project from the rear section are defined by chords which intersect at right angles.
Dependencies are inferred from the claim text.