Sewing machine with drive frame
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 4, 2001
Grant Date -
N/A
app pub date -
Apr 17, 2000
filing date -
Oct 7, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A sewing machine includes a drive frame mounted on the table of the sewing machine and at least two Y-direction drive mechanisms arranged at a spacing in the right-and-left directions of the sewing machine for driving the drive frame in the back-and-forth directions of the dewing machine. The sewing machine includes an upper frame erected over the table. Each of the Y-direction drive mechanisms includes a rail mounted on the upper frame and extending in the back-and-forth directions of the sewing machine, a moving portion mounted on the rail slidably in the back-and-forth directions of the sewing machine and jointed to the drive frame, and a drive portion for driving the moving portion in the back-and-forth directions of the sewing machine.
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