Dual cutter-carrier assembly for use with pencil sharpeners

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9956812
SERIAL NO

14988112

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A dual cutter-carrier assembly that includes a rotatable carrier having a front portion, a rear portion, and a center portion, wherein the center portion defines an interior cavity that is adapted to receive a pencil to be sharpened; a first cutter pin mounted on the carrier, wherein the first cutter pin has a front portion having an annular groove formed therein; a first cutter rotatably and slidably mounted on the first cutter pin; a second cutter pin mounted on the carrier, wherein the second cutter pin has a front portion having an annular groove formed therein; a second cutter rotatably and slidably mounted on the second cutter pin; a contact plate mounted within the interior cavity at the rear portion of the carrier, having a first yoke mechanically coupled to the first cutter and a second yoke mechanically coupled to the second cutter, wherein the contact plate moves in the direction of a pencil that is being sharpened when the tip of the advancing pencil touches the contact plate, wherein the first and second yokes move the first and second cutters respectively in the same direction as the moving contact plate; and wherein, as the pencil advances to a predetermined distance through the interior cavity, the first and second cutters are adapted to move outward from the interior cavity and away from the tip of the pencil being sharpened.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
SANFORD L P6655 PEACHTREE DUNWOODY ROAD ATLANTA GA 30328

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cicenas, Chris W Etna, US 40 786
Schumacher, Michael J Hilliard, US 8 48

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