Circular knitting machine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 26, 1989
Grant Date -
N/A
app pub date -
May 27, 1988
filing date -
Jun 4, 1987
priority date (Note) -
Expired
status (Latency Note)
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Importance

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Abstract
A circular knitting machine has a rotatable needle cylinder, a supporting plate rotating synchronously with the needle cylinder, and a product drawing off and winding device. The device includes a roll bar arranged to support a product roll and provided with a bearing part which is displaceable for arranging a finished product roll, a roll bar magazine for supplying roll bars to the bearing part, a drawing off roller, a cutting unit movable substantially parallel to the drawing off roller, a drive unit for driving the roll bar and having a drive shaft which abuts against a product roll and turns parallel thereto. The bearing part has a bearing support which is turnable for ejecting a product roll and has an open fork-shaped bearing trough supporting ends of the roll bar. A guiding element is articulately connected with the supporting plate and extends inclinedly downwardly til over the roll bar outwardly. The guiding element extends over a whole width of a product roll and abuts with a pre-stress against the latter. It is freely turnable til the supporting plate.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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SIPRA PATENTENTWICKLUNGS- UND BETEILIGUNGSGESELLSCHAFT MBH EMILMAYER-STRASSE 10 D-7470 ALBSTADT 2-TAILFINGEN FED REP OF GERMANY | Not Provided |
International Classification(s)

- 1988 Application Filing Year
- D04B Class
- 102 Applications Filed
- 0 Patents Issued To-Date
- 0 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Neher, Paul | Messsteteen, DE | 7 | 51 |
# of filed Patents : 7 Total Citations : 51 | |||
Scherzinger, Werner | Bisingen, DE | 6 | 55 |
# of filed Patents : 6 Total Citations : 55 |
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Patent Citation Ranking
- 8 Citation Count
- D04B Class
- 0 % this patent is cited more than
- 36 Age
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- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
Full Text

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