Sewing machine including needle bar turning apparatus
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United States of America Patent
Stats
-
Nov 21, 2017
Grant Date -
Dec 1, 2016
app pub date -
Apr 26, 2016
filing date -
May 25, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A sewing machine includes a needle bar turning apparatus. The apparatus includes: a needle bar holder swingably held with a fulcrum point as the center of rotation; a swing rod connected to the needle bar holder to transmit a driving force that swings the needle bar holder; a needle bar held by the needle bar holder, which is slidable along the axis and turnable with the axis as the center of rotation, and swingable together with the needle bar holder; a coupling member fixed to the needle bar such that it extends in a direction orthogonal to the needle bar; a guide shaft that extends along the needle bar; and a guide shaft connecting bracket fitted to the coupling member and the guide shaft such that it is movable relative to the coupling member in the coupling member extending direction, and turnable relative to the coupling member with a vertical line extending in the extending direction as the center of rotation.
First Claim
Family
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Cited Art Landscape
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