Side knocking-type writing instrument
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 6, 2004
Grant Date -
Feb 26, 2004
app pub date -
Aug 26, 2002
filing date -
Feb 25, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A side knocking-type writing instrument has a barrel having a longitudinal axis, a front end, and a rear end. A sliding member is disposed in the barrel for undergoing forward and rearward sliding movement along the longitudinal axis of the barrel. The sliding member has a shoulder comprised of a generally L-shaped side wall having a first wall portion extending along the longitudinal axis and a second wall portion extending transversely to the longitudinal axis. A knocking member undergoes pivotal movement in a direction transverse to the longitudinal axis of the barrel about a fulcrum point disposed at a rear portion of the knocking member. The knocking member has a pressing portion disposed at a front portion thereof. A linking pawl is disposed between the knocking member and the sliding member for undergoing pivotal movement therebetween and axial movement along the longitudinal axis. The linking pawl has an outward end disposed in contact with the pressing portion of the knocking member and an inward end disposed in contact with the shoulder of the sliding member.
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