Embroidering station with schiffli-shuttles
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 9, 1986
Issued Date -
N/A
app pub date -
Oct 21, 1985
filing date -
Aug 22, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
For the individual, group and/or repeat change of schiffli-shuttles in embroidering machines, the schiffli-shuttle embroidering stations are shifted from centralized to decentralized shuttle stroke and vice-versa. Rotating motion of the driving shafts is converted into reciprocating motion immediately before each individual shuttle. The reciprocating motion is transmitted to entrainment rods and drive rods. The entrainment rods are rotated according to the repeat configuration so that such drive and entrainment rods are disengaged. By actuating the drive and entrainment rods, the individual schiffli-shuttles each are engaged with and disengaged from the centralized shuttle stroke. The schiffli-thread is cut, the schiffli-shuttle is arrested and the upper slider is opened or closed for group change. The empty schiffli-shuttle is removed and a loaded schiffli-shuttle inserted. In a particular embodiment for large embroidering machines with horizontal 4/4 arrangement, no conversion from centralized to decentralized shuttle stroke or drive is required.
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