Urs Keller

Person

Seuzach, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Autoleveller draw frame having process feed back control system
- Patent number 5,509,179
- Issue date Apr 23, 1996
- Giancarlo Mondini
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Drive for a drafting arrangement
- Patent number 5,412,301
- Issue date May 2, 1995
- Maschinenfabrik Rieter AG
- Erich Jornot
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Autoleveller drafting arrangement with mass fluctuation control
- Patent number 5,394,591
- Issue date Mar 7, 1995
- Maschinenfabrik Rieter AG
- Erich Jornot
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Draw frame, storage device and coiler, delivery regulation
- Patent number 5,377,385
- Issue date Jan 3, 1995
- Maschinenfabrik Reiter AG
- Erich Jornot
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Spinning machine having a peg tray conveyor
- Patent number 5,185,993
- Issue date Feb 16, 1993
- Rieter Machine Works, Ltd.
- Isidor Fritschi
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method of changing a lap roll in a combing head and a combing head...
- Patent number 5,095,586
- Issue date Mar 17, 1992
- Rieter Machine Works, Ltd.
- Oliver Wust
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method for production of friction spinning means
- Patent number 4,968,525
- Issue date Nov 6, 1990
- Rieter Machine Works Ltd.
- Herbert Stalder
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Open end friction spinning device for production of a yarn or the like
- Patent number 4,901,518
- Issue date Feb 20, 1990
- Maschinenfabrik Rieter AG
- Herbert Stalder
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Methof of, and apparatus for, producing a friction spun yarn
- Patent number 4,854,118
- Issue date Aug 8, 1989
- Rieter Machine Works, Ltd.
- Emil Briner
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Friction spinning drum
- Patent number 4,848,079
- Issue date Jul 18, 1989
- Maschinenfabrik Rieter AG
- Herbert Stalder
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method of and apparatus for producing a friction spun yarn
- Patent number 4,773,209
- Issue date Sep 27, 1988
- Maschinenfabrik Rieter AG
- Emil Briner
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method of and apparatus for producing a yarn
- Patent number 4,753,066
- Issue date Jun 28, 1988
- Rieter Machine Works Ltd.
- Emil Briner
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method of removing a blockage in a false twist spinning unit
- Patent number 4,669,258
- Issue date Jun 2, 1987
- Rieter Machine Works Ltd.
- Emil Briner
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method for piecing a yarn in a friction spinning device
- Patent number 4,646,513
- Issue date Mar 3, 1987
- Maschinenfabrik Rieter AG
- Emil Briner
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Person

Patents Grantslast 30 patents

Autoleveller draw frame having process feed back control system

Drive for a drafting arrangement

Autoleveller drafting arrangement with mass fluctuation control

Draw frame, storage device and coiler, delivery regulation

Spinning machine having a peg tray conveyor

Method of changing a lap roll in a combing head and a combing head...

Method for production of friction spinning means

Open end friction spinning device for production of a yarn or the like

Methof of, and apparatus for, producing a friction spun yarn

Friction spinning drum

Method of and apparatus for producing a friction spun yarn

Method of and apparatus for producing a yarn

Method of removing a blockage in a false twist spinning unit

Method for piecing a yarn in a friction spinning device