Separating device for a machine tool
AssigneeRobert Bosch GmbH
InventorsUwe Engelfried, Petr Grulich
Life of this patent
Estimating the term…
Abstract
A separating device for a machine tool includes at least one cutting strand and at least one guide unit configured to guide the cutting strand. The guide unit forms a closed system together with the cutting strand. The separating device further includes at least one cutting strand tensioning unit that is positioned on the guide unit, and that is configured to compensate for at least one of play and tolerance in the cutting strand.
Claims14
A power-tool parting device comprising:
- at least one cutting strand;
- at least one guide unit configured to guide the cutting strand and, in combination with the cutting strand, forms a closed system;
- a transverse extension disposed in a fixed position on the at least one guide unit and defining an opening;
- and
- at least one cutting-strand tensioning unit positioned on the guide unit and configured to compensate at least one of play and tolerance of the cutting strand,
- wherein the cutting-strand tensioning unit includes at least one cutting-strand holding element configured to hold the cutting strand in at least one coupling position and at least one adjusting element extending through the opening in the transverse extension and configured to set at least one position of the cutting-strand holding element relative to the guide unit.
A portable power tool comprising a coupling device configured to at least one of form-closed and force-closed couple to a power-tool parting device that includes:
- at least one cutting strand;
- at least one guide configured to guide the cutting strand and, in combination with the cutting strand, forms a closed system;
- a transverse extension disposed in a fixed position on the at least one guide unit and defining an opening;
- and
- at least one cutting-strand tensioning unit positioned on the guide unit and configured to compensate at least one of play and tolerance of the cutting strand,
- wherein the cutting-strand tensioning unit includes at least one cutting-strand holding element configured to hold the cutting strand in at least one coupling position and at least one adjusting element extending through the opening in the transverse extension and configured to set at least one position of the cutting-strand holding element relative to the guide unit.
A power tool system, comprising:
- a power-tool parting device that includes:
- at least one cutting strand;
- at least one guide configured to guide the cutting strand and, in combination with the cutting strand, forms a closed system;
- a transverse extension disposed in a fixed position on the at least one guide unit and defining an opening;
- and
- at least one cutting-strand tensioning unit positioned on the guide unit and configured to compensate at least one of play and tolerance of the cutting strand;
- and
- a portable power tool that includes a coupling device configured to at least one of form-closed and force-closed couple to the power-tool parting device,
- wherein the cutting-strand tensioning unit includes at least one cutting-strand holding element configured to hold the cutting strand in at least one coupling position and at least one adjusting element extending through the opening in the transverse extension and configured to set at least one position of the cutting-strand holding element relative to the guide unit.
Dependencies are inferred from the claim text.