Thread take-up lever guard in sewing machine
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United States of America Patent
Stats
-
Aug 12, 1997
Grant Date -
N/A
app pub date -
May 22, 1996
filing date -
Sep 22, 1995
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A thread take-up lever guard in a multi-needle sewing machine provided with a support disposed on the front surface of a head, a plurality of needle bars each having a needle attached to the lower end, and a plurality of thread take-up levers disposed to oppose the needle bars respectively and protruded from the support to be able to oscillate vertically. The thread take-up lever guard prevents a needle thread carried on a selected thread take-up lever from being caught by an adjacent thread take-up lever assuming a standing posture or is tangled with another needle thread carried on the standing thread take-up lever. The thread take-up lever guard comprises a separator disposed on the support such that every adjacent two thread take-up levers may be isolated from each other over a predetermined range of routes along which the take-up levers reciprocate. The separators are notched at positions where thread holes of the thread take-up levers are situated when the thread take-up levers are assuming predetermined standing postures.
First Claim
Family
International Classification(s)
Cited Art Landscape
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