Power cutting tool having a guard unit
AssigneeRobert Bosch GmbH
InventorsUwe Engelfried, Petr Grulich
Life of this patent
Estimating the term…
Abstract
A power cutting tool includes at least one cutting strand and at least one guide unit configured to guide the cutting strand. The power cutting tool further includes at least one cutting strand contact guard unit which has at least one cutting strand contact guard element. The at least one cutting strand contact guard element is movably mounted on the guide unit and is configured to at least substantially prevent, in at least one operating position of the cutting strand contact guard element, contact between the cutting strand and a user of the power cutting tool.
Claims9
A portable machine tool comprising:
- a tool housing;
- a power cutting tool that includes:
- at least one cutting strand;
- at least one guide unit which guides the cutting strand;
- and
- at least one cutting strand guard unit, which has at least one cutting strand guard element that is movably mounted on the at least one guide unit and that is configured to at least substantially prevent, in at least one operating position of the cutting strand guard element, user contact with the cutting strand;
- and
- a coupling device configured to couple the power cutting tool to the tool housing,
- wherein the cutting strand guard unit has at least one fixing element configured to selectively fix the cutting strand guard element in a fixed position relative to the guide unit, and
- wherein the at least one fixing element is pivotably disposed on the at least one guide unit.
A power cutting tool comprising:
- at least one cutting strand;
- at least one guide unit which guides the cutting strand;
- and
- at least one cutting strand guard unit, which has at least one cutting strand guard element that is movably mounted on the at least one guide unit and that is configured to at least substantially prevent, in at least one operating position of the cutting strand guard element, user contact with the cutting strand,
- wherein the cutting strand guard unit has at least one fixing element configured to selectively fix the cutting strand guard element in a fixed position relative to the guide unit, and
- wherein the at least one fixing element is pivotably disposed on the at least one guide unit.
Dependencies are inferred from the claim text.