Sewing machine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 17, 2016
Grant Date -
Oct 3, 2013
app pub date -
Mar 8, 2013
filing date -
Mar 28, 2012
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A sewing machine includes a needle bar base, a support shaft, an adjustment member, and an urging portion. The needle bar base has a through hole on an upper end portion. The support shaft is inserted through the through hole and pivotably supports the needle bar base. The support shaft includes a leading end portion. The leading end portion includes a first screw portion. The adjustment member is provided on the support shaft and is configured to move along an axial direction of the support shaft. The adjustment member includes a second screw portion and a first contact portion. The second screw portion is screwed into the first screw portion. The first contact portion is in contact with the needle bar base. The urging portion urges the needle bar base toward the first contact portion of the adjustment member.
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Family
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Cited Art Landscape
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