Apparatus for automatically changing bobbin cases in quilting machines
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 28, 2000
Grant Date -
N/A
app pub date -
Apr 22, 1999
filing date -
Apr 30, 1998
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The apparatus allows to automatically change bobbin cases in quilting machines. The apparatus comprises a pick-up element which is mounted on a carriage which can move between a magazine which contains full cases and a hook assembly of a sewing machine in which an empty case is to be replaced. The pick-up element extracts the empty case and deposits it into a specifically provided container. It is further positioned at the magazine, from which it removes a full case and transfers the case into the hook assembly.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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