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US 2012/0071066 A1Published application
Cordless concrete finishing tool
AssigneeTodd Michael Banchio
InventorTODD MICHEAL BANCHIO
Life of this patent
Estimating the term…
Abstract
A concrete finishing tool includes a body having a chassis, a guard, and frame supports. An extension handle is attached to the body, and a motor is attached to the body and operatively connected to a driving gear and driven gear to rotate blades having a quick change coupling mechanism. An integrated handle is configured on the body and houses a switch for the motor that is powered by a power supply.
Claims10
A cordless concrete finishing tool, comprising:
- a body having a chassis, a guard, and frame supports;
- an extension handle attached to the body;
- a motor assembled to the body and operatively connected to a driving gear;
- a driven gear interconnected to the driving gear, and disposed to rotate blades that are connected to the driven gear by a quick-change coupling mechanism;
- an integral handle configured on the body and disposed to house a switch for the motor;
- and
- a power supply disposed to provide power for the motor.
4 more elements
A cordless concrete finishing tool, comprising:
- a body including an injection molded polymer formed as a chassis, wherein the chassis has an integrated handle and frame supports that support a guard;
- a threaded socket formed in the body and disposed on an outside surface thereof;
- a rotating blade assembly housed by the guard;
- a motor operably connected to the rotating blade assembly by a driving gear and a driven gear, wherein the rotating blade assembly is connected to the driven gear;
- a variable speed switch operable to activate the motor;
- a light disposed on an outside of the body and operable to illuminate a working surface of the concrete finishing tool;
- and
- a removable power supply configured to power the motor.
5 more elements
Dependencies are inferred from the claim text.