Assignee
STAHLECKER FRITZ
DE·240 granted patents·1,962 citations·filing 1973–2001
Top patents by PatentIndex Score
240 records- 0199US4125990AOpen-end spinning machineSTAHLECKER FRITZ·Filed 1976·Granted Nov 21, 1978·52 cites·79 claims
- 0297US4854119AArrangement for open-end rotor spinningSTAHLECKER FRITZ·Filed 1988·Granted Aug 8, 1989·30 cites·33 claims
- 0395US4516396AOpen end yarn spinning apparatusSTAHLECKER FRITZ·Filed 1983·Granted May 14, 1985·25 cites·22 claims
- 0495US4098065AFeeding and opening apparatus for a open-end spinning machineSTAHLECKER FRITZ·Filed 1976·Granted Jul 4, 1978·24 cites·39 claims
- 0594US6170126B1Transport belt for transporting a fiber strand to be condensedSTAHLECKER FRITZ·Filed 1999·Granted Jan 9, 2001·19 cites·13 claims
- 0694US4676673ABearing disk construction for supporting a spinning rotor shaft of an open-end spinning machineSTAHLECKER FRITZ·Filed 1985·Granted Jun 30, 1987·23 cites·28 claims
- 0794US4435953AOpening roller unit for open-end spinning installationsSTAHLECKER FRITZ·Filed 1982·Granted Mar 13, 1984·20 cites·18 claims
- 0894US4038812AOpen-end spinning machine having spinning units with removal opening for impuritiesSTAHLECKER FRITZ·Filed 1975·Granted Aug 2, 1977·22 cites·27 claims
- 0993US5517814ASupporting disk for a supporting disk bearing arrangement of an open-end spinning rotorSTAHLECKER FRITZ·Filed 1994·Granted May 21, 1996·19 cites·15 claims
- 1093US5243813AProcess and an arrangement for false-twist spinningSTAHLECKER FRITZ·Filed 1992·Granted Sep 14, 1993·20 cites·37 claims
- 1193US4058963AOpen-end spinning machine with a plurality of spinning units and with at least one servicing deviceSTAHLECKER FRITZ·Filed 1977·Granted Nov 22, 1977·21 cites·21 claims
- 1292US4807431AAir nozzle for pneumatic false-twist spinning having a yarn channel that is formed of at least two segmentsSTAHLECKER FRITZ·Filed 1988·Granted Feb 28, 1989·20 cites·14 claims
- 1392US4805395AOpening roller for an opening device of an open-end spinning machineSTAHLECKER FRITZ·Filed 1988·Granted Feb 21, 1989·20 cites·26 claims
- 1492US4713932ASupporting disk for a supporting-disk bearing of an open-end spinning machineSTAHLECKER FRITZ·Filed 1987·Granted Dec 22, 1987·21 cites·15 claims
- 1592US4178749AMethod and apparatus for execution of a piecing processSTAHLECKER FRITZ·Filed 1978·Granted Dec 18, 1979·20 cites·34 claims
- 1691US4858420APneumatic false-twist spinning process and apparatusSTAHLECKER FRITZ·Filed 1987·Granted Aug 22, 1989·17 cites·33 claims
- 1791US4763469AOpen-end rotor spinning arrangementSTAHLECKER FRITZ·Filed 1987·Granted Aug 16, 1988·17 cites·22 claims
- 1891US4084398AMobile servicing arrangement for open-end spinning machinesSTAHLECKER FRITZ·Filed 1976·Granted Apr 18, 1978·19 cites·29 claims
- 1990US5157911AArrangement for false-twist spinningSTAHLECKER FRITZ·Filed 1990·Granted Oct 27, 1992·16 cites·26 claims
- 2090US4607485AFeed arrangement for an open-end friction spinning machineSTAHLECKER FRITZ·Filed 1985·Granted Aug 26, 1986·17 cites·22 claims
- 2190US4080775AYarn piecing process and apparatus for an open end spinning assemblySTAHLECKER FRITZ·Filed 1976·Granted Mar 28, 1978·18 cites·10 claims
- 2290US3962855AStart-spinning apparatus which travels along an open-end spinning machineSTAHLECKER FRITZ·Filed 1974·Granted Jun 15, 1976·33 cites·26 claims
- 2389US6295800B1Apparatus for open-end spinningSTAHLECKER FRITZ·Filed 1999·Granted Oct 2, 2001·15 cites·19 claims
- 2489US5642611AMounting for an opening rollerSTAHLECKER FRITZ·Filed 1996·Granted Jul 1, 1997·16 cites·27 claims
- 2589US5509262ASupporting disk for a supporting disk bearing for open-end spinning rotorsSTAHLECKER FRITZ·Filed 1994·Granted Apr 23, 1996·15 cites·6 claims
- 2689US5042112ADrafting unit for a spinning machineSTAHLECKER FRITZ·Filed 1990·Granted Aug 27, 1991·16 cites·18 claims
- 2789US4178748AOpen-end spinning machine apparatus with a traveling device for bobbin exchange and method of using sameSTAHLECKER FRITZ·Filed 1977·Granted Dec 18, 1979·17 cites·9 claims
- 2889US4043106AOpen-end spinning machine with a travelling maintenance unitSTAHLECKER FRITZ·Filed 1975·Granted Aug 23, 1977·17 cites·18 claims
- 2988US6185790B1Arrangement for condensing a drafted fiber strandSTAHLECKER FRITZ·Filed 1999·Granted Feb 13, 2001·14 cites·15 claims
- 3088US6161258ASpinning machine having a plurality of spinning stationsSTAHLECKER FRITZ·Filed 1999·Granted Dec 19, 2000·14 cites·39 claims
- 3187US6263654B1Arrangement for a ring spinning machine for condensing a fiber strand and method of making sameSTAHLECKER FRITZ·Filed 1999·Granted Jul 24, 2001·13 cites·17 claims
- 3287US6209303B1Arrangement and method for spinning a yarnSTAHLECKER FRITZ·Filed 1999·Granted Apr 3, 2001·14 cites·14 claims
- 3387US4833874AYarn package exchange device and apparatus for spinning machines for double prestrengthened yarnSTAHLECKER FRITZ·Filed 1988·Granted May 30, 1989·16 cites·17 claims
- 3487US4653263AProcess for piecing yarn on an open end spinning machineSTAHLECKER FRITZ·Filed 1986·Granted Mar 31, 1987·15 cites·21 claims
- 3587US4618273AStep bearing for a spinning rotor shaftSTAHLECKER FRITZ·Filed 1985·Granted Oct 21, 1986·16 cites·26 claims
- 3687US4548030AOpen end yarn spinning apparatus having rotor cleaning meansSTAHLECKER FRITZ·Filed 1984·Granted Oct 22, 1985·18 cites·21 claims
- 3787US4112659AOpen end spinning unit with a braking deviceSTAHLECKER FRITZ·Filed 1976·Granted Sep 12, 1978·16 cites·12 claims
- 3886US4155217AMobile cleaning device for an open-end spinning machineSTAHLECKER FRITZ·Filed 1977·Granted May 22, 1979·15 cites·14 claims
- 3986US4105265AVibration damping bearing arrangementSTAHLECKER FRITZ·Filed 1976·Granted Aug 8, 1978·15 cites·37 claims
- 4085US6308878B1Transporting belt for transporting a fiber strand to be condensed and method of making sameSTAHLECKER FRITZ·Filed 1999·Granted Oct 30, 2001·12 cites·30 claims
- 4185US5675964AOpen end spinning supporting disk with asymmetric magnetic rotational speed indicatorSTAHLECKER FRITZ·Filed 1996·Granted Oct 14, 1997·13 cites·26 claims
- 4285US4858275AOpening roller construction for open end spinning machine and the likeSTAHLECKER FRITZ·Filed 1988·Granted Aug 22, 1989·13 cites·13 claims
- 4384US5566541AOpening roller for an open-end spinning deviceSTAHLECKER FRITZ·Filed 1994·Granted Oct 22, 1996·13 cites·26 claims
- 4484US4819419AArrangement for pneumatic false-twist spinningSTAHLECKER FRITZ·Filed 1987·Granted Apr 11, 1989·13 cites·33 claims
- 4584US4768336AArrangement for pneumatic false-twist spinningSTAHLECKER FRITZ·Filed 1987·Granted Sep 6, 1988·13 cites·22 claims
- 4684US4106192AShaft bearing arrangementSTAHLECKER FRITZ·Filed 1976·Granted Aug 15, 1978·14 cites·41 claims
- 4783US4703616ABearing and drive for a horizontally arranged open-end spinning rotorSTAHLECKER FRITZ·Filed 1986·Granted Nov 3, 1987·14 cites·19 claims
- 4883US4139162AOpen-end spinning frame with a device for replacing full bobbins with empty tubesSTAHLECKER FRITZ·Filed 1977·Granted Feb 13, 1979·24 cites·19 claims
- 4982US5012557ADrafting unit with detachably mounted support components for bottom rollersSTAHLECKER FRITZ·Filed 1990·Granted May 7, 1991·11 cites·16 claims
- 5082US4484433AMethod for manufacturing a wrapped yarn, a wrapped yarn, and an apparatus for carrying out the methodSTAHLECKER FRITZ·Filed 1982·Granted Nov 27, 1984·21 cites·26 claims
Showing the top 50 of 240 patent records by PatentIndex Score.
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