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US 8,979,441 B2Granted
Power tool with integral pencil sharpener
AssigneeStanley Rozycki
InventorsStanley Rozycki, Donald Nordstrom
Life of this patent
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Abstract
In one embodiment of the present invention, a power tool includes a housing having a first opening formed therein with a motor being contained within the housing. The tool includes a device for sharpening a writing implement. The sharpening device is at least partially contained within the housing and accessible through the first opening which permits the writing implement to be inserted into the sharpening device. The sharpening device is operatively connected to the motor such that operation of the motor drives the sharpening device.
Claims11
A power tool comprising:
- a housing having a handle and a first opening formed therein;
- a first motor contained within the housing;
- and
- a device for sharpening a writing implement, the sharpening device being at least partially contained within the housing and accessible through the first opening which permits the writing implement to be inserted into the sharpening device, the sharpening device being operatively connected to the first motor such that operation of the motor drives the sharpening device;
- wherein the sharpening device includes at least one sharpening blade that is configured to sharpen the writing implement when placed in contact therewith and when the first motor is operated at least in one direction, the sharpening blade being disposed within the housing and rotates relative to the housing, the first motor being spaced from and operates independent from a second motor that drives a main drive shaft and is located in the housing.
2 more elements
A power drill comprising:
- a housing having a main section, a handle that extends downwardly from the main section and a base section below the handle;
- a drill chuck that is coupled to a forward portion of the housing and extends outwardly therefrom and is configured to receive a drill bit;
- a motor contained within the housing, the motor having a rotating drive shaft, the drill chuck being operatively coupled to the motor;
- and
- an internal sharpening device for sharpening a writing implement, the sharpening device being contained within the base section of the housing and accessible through an opening which permits the writing implement to be inserted into the sharpening device, the sharpening device being operatively connected to the motor by means of a gear shaft that is disposed within the handle such that operation of the motor drives the sharpening device in such a way to permit sharpening of the writing implement;
- wherein the sharpening device includes at least one sharpening blade that is configured to sharpen the writing implement when placed in contact therewith and when the motor is operated at least in one direction, the sharpening blade being disposed within the housing and rotates relative to the base section of the housing.
3 more elements
Dependencies are inferred from the claim text.