Knitting machine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 19, 1994
Grant Date -
N/A
app pub date -
May 4, 1993
filing date -
May 26, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A knitting machine comprises a needle cylinder, stitch-forming knitting needles, displaceable selector elements for initiating specific knitting operations, springs which bias the selector elements into a first position, mechanical control means which transfer the selector elements into a second position contrary to their biasing and electromagnetic selector means which comprise at least one activatable magnetic pole for holding the selector elements in their second position. The displaceable selector elements have a stop edge which cooperates in the second position with a counterstop edge stationary relative to the movement of the selector element. When the stop edge engages on the counterstop edge, the selector elements are located at such a small distance from the electromagnetic selector means, hereby forming an air gap, that their magnetic force is still sufficient to hold the selector elements in their second position.
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