Power Tool, Saw Blade and Power Tool System
AssigneeRobert Bosch GmbH
InventorMilan Bozic
Life of this patent
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Abstract
A sawing power tool, in particular a sawing hand-held power tool, includes at least one clamping mechanism that is configured to fasten a saw blade to be driven with a stroke motion. In one embodiment, the at least one clamping mechanism fastens a compass saw blade that has a blade body which includes a cutting edge with cutting teeth and that has a fastening shaft. The at least one clamping mechanism has at least one geometric structure that forms a form-closure element that is configured to form a connection to at least one at least portionally inverse form-closure element of the saw blade.
Claims18
A sawing power tool, comprising:
- a saw blade having at least one at least portionally inverse form-closure element;
- and
- at least one clamping mechanism configured to fasten the saw blade to be driven with a stroke motion, the at least one clamping mechanism having at least one geometric structure that forms a form-closure element configured to form a connection to the at least one at least portionally inverse form-closure element of the saw blade.
A saw blade for a hand-held power tool, comprising:
- a blade body including a cutting edge with cutting teeth;
- and
- a fastening shaft, wherein one or more of the blade body and the fastening shaft has at least one impression configured to form a connection to a form-closure element of the hand-held power tool.
A power tool system, comprising:
- a tool receiver having at least one clamping mechanism;
- and
- a compass blade or saw blade having (i) a blade body including a cutting edge with cutting teeth and (ii) a fastening shaft that is integral with the blade body and that is configured to fasten to the power tool,
- wherein one or more of the blade body and the fastening shaft has at least one impression, and
- wherein the at least one clamping mechanism has at least one structure that is inverse in relation to the impression of the saw blade.
Dependencies are inferred from the claim text.