Inventor · disambiguated record
Hans Raasch
Also filed as: RAASCH HANS
108 granted patents·1,174 citations·filing 1975–2002
99Inventor score
Top patents by PatentIndex Score
108 records- 0199US4125990AOpen-end spinning machineSTAHLECKER FRITZ·Filed 1976·Granted Nov 21, 1978·52 cites·79 claims
- 0298US4150534AMethod and apparatus for exchanging sliver cansSCHLAFHORST & CO W·Filed 1977·Granted Apr 24, 1979·44 cites·14 claims
- 0397US4939895ASpinning machine with can replacement apparatusSCHLAFHORST & CO W·Filed 1989·Granted Jul 10, 1990·33 cites·15 claims
- 0496US4769984AFiber opening, fiber feeding and yarn withdrawing unit for a spinning station of an open-end rotor spinning machineSCHLAFHORST & CO W·Filed 1987·Granted Sep 13, 1988·25 cites·8 claims
- 0595US4516396AOpen end yarn spinning apparatusSTAHLECKER FRITZ·Filed 1983·Granted May 14, 1985·25 cites·22 claims
- 0694US4956969AMethod and apparatus for controlling the supply of sliver to the spinning stations of a spinning machineSCHLAFHORST & CO W·Filed 1989·Granted Sep 18, 1990·22 cites·8 claims
- 0794US4435953AOpening roller unit for open-end spinning installationsSTAHLECKER FRITZ·Filed 1982·Granted Mar 13, 1984·20 cites·18 claims
- 0893US5423177AApparatus for open-end spinningSCHLAFHORST & CO W·Filed 1993·Granted Jun 13, 1995·18 cites·4 claims
- 0992US4891933AMethod and apparatus for the rapid reestablishment of operation of a textile spinning machineSCHLAFHORST & CO W·Filed 1989·Granted Jan 9, 1990·18 cites·6 claims
- 1091US5473879AOpen-end spinning machine for producing cross-wound bobbinsSCHLAFHORST & CO W·Filed 1994·Granted Dec 12, 1995·17 cites·12 claims
- 1191US4773211AArrangement for open-end spinningSCHLAFHORST & CO W·Filed 1987·Granted Sep 27, 1988·18 cites·37 claims
- 1290US4920739AMethod and apparatus for reestablishing the spinning operationSCHLAFHORST & CO W·Filed 1989·Granted May 1, 1990·17 cites·16 claims
- 1390US4120140AMethod and device for joining a threadSCHLAFHORST & CO W·Filed 1977·Granted Oct 17, 1978·18 cites·5 claims
- 1488US4716718AOpen-end rotor spinning machineSCHLAFHORST & CO W·Filed 1986·Granted Jan 5, 1988·17 cites·6 claims
- 1588US4662170ASpinning rotor with a coating for improving the spinning resultSCHLAFHORST & CO W·Filed 1984·Granted May 5, 1987·15 cites·7 claims
- 1688US4516397AMethod and device for increasing the hairiness and the bulkiness of a threadSCHLAFHORST & CO W·Filed 1983·Granted May 14, 1985·16 cites·14 claims
- 1787US6226838B1Device for opening sliversSCHLAFHORST & CO W·Filed 1999·Granted May 8, 2001·14 cites·14 claims
- 1887US4777790AMethod and apparatus for stopping and subsequently restarting an open end spinning machineSCHLAFHORST & CO W·Filed 1987·Granted Oct 18, 1988·15 cites·22 claims
- 1987US4541233AMethod and device for starting the operation of a friction-spinning machine unitSCHLAFHORST & CO W·Filed 1984·Granted Sep 17, 1985·16 cites·25 claims
- 2085US4843812AOpen-end rotor spinning device with improved twist choking memberSCHLAFHORST & CO W·Filed 1988·Granted Jul 4, 1989·14 cites·4 claims
- 2185US4555215ASpool transporting deviceSCHLAFHORST & CO W·Filed 1983·Granted Nov 26, 1985·27 cites·16 claims
- 2283US4492077ASpinning rotor for an open-end spinning machine and method of construction thereofSCHLAFHORST & CO W·Filed 1982·Granted Jan 8, 1985·13 cites·9 claims
- 2382US4998406ASilver can transport carriageSCHLAFHORST & CO W·Filed 1989·Granted Mar 12, 1991·12 cites·4 claims
- 2482US4418525ADouble-sided open end spinning machineSCHLAFHORST & CO W·Filed 1982·Granted Dec 6, 1983·12 cites·10 claims
- 2582US4327546AMethod and apparatus for joining a threadSCHLAFHORST & CO W·Filed 1979·Granted May 4, 1982·13 cites·7 claims
- 2681US5634603AService arrangement for a textile machine for producing wound yarn packagesSCHLAFHORST & CO W·Filed 1995·Granted Jun 3, 1997·12 cites·14 claims
- 2781US4276742AThread-joining deviceSCHLAFHORST & CO W·Filed 1979·Granted Jul 7, 1981·12 cites·1 claims
- 2880US4697310ADevice for exchanging empty cans with cans filled with sliverSCHLAFHORST & CO W·Filed 1986·Granted Oct 6, 1987·12 cites·5 claims
- 2980US4154411AMethod and device for increasing the speed at which take-up coils are exchanged in a winding machine for textile threadsSCHLAFHORST & CO W·Filed 1976·Granted May 15, 1979·21 cites·24 claims
- 3080US4120462AMethod and device for controlling and/or regulating thread tension during winding of a textile coilSCHLAFHORST & CO W·Filed 1976·Granted Oct 17, 1978·27 cites·14 claims
- 3179US4458477AMethod and device for manufacturing a threadSCHLAFHORST & CO W·Filed 1983·Granted Jul 10, 1984·11 cites·23 claims
- 3278US4825632AMethod and device for monitoring the piecers in an open-end spinning assemblySCHLAFHORST & CO W·Filed 1988·Granted May 2, 1989·12 cites·17 claims
- 3378US4736898AMeans for positioning the end of yarn on a cross-wound bobbinSCHLAFHORST & CO W·Filed 1987·Granted Apr 12, 1988·23 cites·13 claims
- 3478US4729709ADevice for transferring crosswound coils from a crosswound coil delivery location of a textile machine into a box-shaped conveyanceSCHLAFHORST & CO W·Filed 1985·Granted Mar 8, 1988·22 cites·17 claims
- 3577US4972669AAutomatic spinning machine with silver can replacing apparatusSCHLAFHORST & CO W·Filed 1989·Granted Nov 27, 1990·10 cites·6 claims
- 3676US4660365AMethod and apparatus for determining yarn number or thickness deviationsSCHLAFHORST & CO W·Filed 1985·Granted Apr 28, 1987·10 cites·11 claims
- 3775US4541235AMethod and device for starting the operation of a friction-spinning unitSCHLAFHORST & CO W·Filed 1984·Granted Sep 17, 1985·10 cites·10 claims
- 3875US4397144AOpen-end spinning deviceSCHLAFHORST & CO W·Filed 1981·Granted Aug 9, 1983·11 cites·12 claims
- 3975US4385488AOpen-end spinning deviceSCHLAFHORST & CO W·Filed 1981·Granted May 31, 1983·11 cites·8 claims
- 4074US5801949ATextile machine with a central control device and local control devices at the work stationsSCHLAFHORST & CO W·Filed 1996·Granted Sep 1, 1998·28 cites·7 claims
- 4174US4663929ASpinning rotor for an OE-spinning machine and method for producing the spinning rotorSCHLAFHORST & CO W·Filed 1985·Granted May 12, 1987·9 cites·7 claims
- 4274US4222224ADevice for temporarily stopping the operation of spinning stationsSCHLAFHORST & CO W·Filed 1976·Granted Sep 16, 1980·10 cites·3 claims
- 4373US5685137AFiber guide conduit in an open-end spinning unitSCHLAFHORST & CO W·Filed 1996·Granted Nov 11, 1997·9 cites·15 claims
- 4473US4102506ADevice for controlling the contact pressure of a textile coil on a support or driving cylinderSCHLAFHORST & CO W·Filed 1976·Granted Jul 25, 1978·16 cites·8 claims
- 4572US4102116AMethod and apparatus for controlling a thread-joining operation in rotor spinning machinesSCHLAFHORST & CO W·Filed 1977·Granted Jul 25, 1978·11 cites·29 claims
- 4670US5540043ARotor spinning apparatus with spinning box dirt separatorSCHLAFHORST & CO W·Filed 1994·Granted Jul 30, 1996·7 cites·12 claims
- 4769US4825631AMethod for piecing a thread formed in an open-end spinning deviceSCHLAFHORST & CO W·Filed 1987·Granted May 2, 1989·8 cites·10 claims
- 4869US4139108AMagazine assembly for coil cores or tubesSCHLAFHORST & CO W·Filed 1977·Granted Feb 13, 1979·14 cites·5 claims
- 4969US4136511AMethod and device to determine defectively operating spinning stationsSCHLAFHORST & CO W·Filed 1977·Granted Jan 30, 1979·8 cites·14 claims
- 5068US4763465ABraking device for a rotor shaft of a rotor spinning machineSCHLAFHORST & CO W·Filed 1987·Granted Aug 16, 1988·7 cites·8 claims
Showing the top 50 of 108 patent records by PatentIndex Score.
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