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US 2008/0175683 A1Published application
Power tool with cutting depth adjustment mechanism
AssigneeChervon Limited
InventorYongbing Zhu
Life of this patent
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Abstract
A power tool has a base assembly and a housing which is vertically movable relative to the base. The housing has a plurality of positioning components. A cutting depth adjustment mechanism is mounted on the base assembly and includes a support bracket and a sliding piece. The sliding piece is horizontally movable relative to the support bracket between a first position and a second position. When in the first position, the sliding piece is engaged with one of the positioning components and, when in the second position, the sliding piece is disengaged with the positioning components.
Claims9
A power tool comprising:
- a base assembly;
- a housing containing a motor and transmission mechanism connectable to a tool bit, wherein the housing is vertically movably mounted on the base assembly and includes a plurality of positioning components;
- and
- a cutting depth adjustment mechanism mounted on the base assembly wherein the depth of cut adjustment mechanism comprises:
- a support bracket;
- a sliding piece which is movably mounted to the support bracket between a first position and a second position;
- a biasing device which biases the sliding piece to the first position whereat the sliding piece is engaged with one of the positioning components;
- and
- an actuating device, which is adapted to move the sliding piece to the second position whereat the sliding piece is disengaged with the positioning components.
6 more elements
Dependencies are inferred from the claim text.