Pin-tucking device in pin tuck sewing machine
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United States of America Patent
Stats
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Oct 25, 1988
Grant Date -
N/A
app pub date -
Mar 24, 1987
filing date -
Sep 19, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A pin tucking device for forming a plurality of pleats-like folds on a fabric has a flat base plate for fixing guide plates in position in cooperation with guide-plate mounting plates. One of the guide-plate mounting plates which is mounted on the base end-side of the base plate has kerfs spaced wider from one another than those of the other guide-plate mounting plate which is mounted on the front end side, so that it is possible to effectively cope with any change in needle intervals in the pin tuck sewing machine by hook portions of the guide plates being brought into engagement with the kerfs. Further, by engaging and disengaging the guide plates relative to the guide-plate mounting plates through such engagment and disengagement of the hook portions it is possible to vary the number of guide plates and thus to change the intervals of pleats-like folds in various different ways.
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