Yarn guide for a pot spinning machine
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United States of America Patent
Stats
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Jun 29, 1999
Grant Date -
N/A
app pub date -
Dec 4, 1997
filing date -
Dec 6, 1996
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A pot spinning machine for forming a spinning cop includes a spinning pot onto an interior of which yarn is deposited to form a spinning cake; a yarn guide which deposits the yarn onto the spinning pot to form the spinning cake; a yarn carrier onto which the yarn is rewound from the spinning cake to form the spinning cop; and a lifting member that engages, moves, and positions the yarn carrier with respect to the spinning pot. The yarn guide comprises a yarn passage defined only by the yarn carrier through which the yarn passes in direct exposure to said yarn carrier for deposit in the spinning pot. A method for forming a spinning cop includes depositing yarn onto an interior of a spinning pot of the pot spinning machine to form a spinning cake; and rewinding the spinning cake onto a yarn carrier to form a spinning cop. The step of depositing yarn to form the spinning cake includes guiding the yarn onto the interior of the spinning pot by passing the yarn through a passage defined only by the yarn carrier while moving the yarn carrier relative to the spinning pot.

First Claim
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
W SCHLAFHORST AG & CO | BLUMENBERGER STRASSE 143-145 D-4050 MOENCHENGLADBACH 1 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Koltze, Karl | Monchengladbach, DE | 13 | 25 |
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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 |
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