Arrangement in a sewing machine shuttle
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 24, 1992
Grant Date -
N/A
app pub date -
Dec 20, 1990
filing date -
Jan 10, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Arrangement in a sewing machine shuttle for holding in place a hook ring (10) in a driver (19) consisting of three parts: an inner part (23), an intermediate part of spring material (24) and an outer part (25). The elastic intermediate part keeps the hook ring in a determined position but allows, at the same time, the passage of the upper thread without any considerable obstacle.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully