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US 2011/0214303 A1Published application
Cutting tools
AssigneeMakita Corporation
InventorHirotomo INAYOSHI
Life of this patent
Estimating the term…
Abstract
A cutting tool includes a tool unit including an electric motor, a rotary cutting blade rotatably driven by the electric motor, and a blade case covering at least apart of the rotary cutting blade. An electric component is disposed within the blade case at a position capable of being cooled by a flow of air produced by the rotation of the rotary cutting blade.
Claims14
A cutting tool comprising:
- a base for placing on a workpiece;
- a tool unit supported on an upper side of the base and having an electric motor, a rotary cutting blade rotatably driven by the electric motor, and a blade case covering an upper portion of the rotary cutting blade;
- and
- an electric component disposed within the blade case and cooled by a flow of air produced by the rotation of the rotary cutting blade.
1 more element
A cutting tool comprising:
- a tool unit including an electric motor, a rotary cutting blade rotatably driven by the electric motor, and a blade case covering at least apart of the rotary cutting blade;
- and
- an electric component storage compartment disposed within the blade case and storing an electric component.
A cutting tool comprising:
- a tool unit including an electric motor, a rotary cutting blade rotatably driven by the electric motor, and a blade case covering at least apart of the rotary cutting blade;
- and
- an electric component disposed within the blade case at a position capable of being cooled by a flow of air produced by the rotation of the rotary cutting blade.
Dependencies are inferred from the claim text.