Reciprocating pencil sharpener
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United States of America Patent
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-
May 15, 2018
Issued Date -
N/A
app pub date -
Nov 17, 2015
filing date -
Jan 27, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A reciprocating pencil sharpener has a shavings receptacle, a stationary member, a cutter and a ratchet mechanism. The cutter includes a blade secured to a blade holder. The ratchet mechanism is mounted between the stationary member and the cutter and allows the cutter to rotate relative to the stationary member in one direction only. When a user desires to sharpen a pencil, the user can keep the pencil in the hand and rotate the pencil in reciprocating rotation, thus obtaining the sharpened point of the pencil. Consequently, it is convenient for the user to apply a rotational force and a high efficiency of sharpening operation is achieved.
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Family
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Cited Art Landscape
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