Sewing machine needle having a T-shaped shank
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United States of America Patent
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May 7, 2002
Grant Date -
Jan 31, 2002
app pub date -
Mar 23, 2001
filing date -
Mar 24, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
A new disposition is introduced into the shank of a sewing machine needle defining a shank (1), a shoulder (2), a blade (3), a clearance above eye (4), an eye (5) and a point (6). The shank (1) presents two transverse sections forming a T-shaped profile according to the sections BB and CC, and the T-shaped profile defines a unique height (G2) along an extent (S5) of the shank (1), and a unique width (S4) on a line (C1) extending along an area of a section (T1) of the extent (S5) that is equal to a width (S4) on a line (C2) of another section of the extent (S5).
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