Apparatus for braiding a three-dimensional braid structure
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United States of America Patent
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-
Feb 14, 1995
Issued Date -
N/A
app pub date -
Jan 6, 1993
filing date -
Jul 12, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A braiding machine for braiding a three-dimensional braid formed of interlocked layers includes a plurality of yarn carriers with packages of yarn, tracks defining serpentine paths and a drive mechanism for driving the carriers along the paths. The drive mechanism includes a two-dimensional array of braiding horn-gears arranged in rows. At the ends of each rows turnaround horn gears are provided for turning the carriers around. Advantageously, a small turnaround horngear is provided at one end of each row and two turnaround horngears are provided at the other end, each horngear having less number of slots than the braiding horngears.
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