with two or more speeds with variable-speed arrangements

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Patents Grantslast 30 patents

Information Patent Grant
Twist variation
- Patent number 10,669,648
- Issue date Jun 2, 2020
- Robert S. Weiner
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method of controlling the driving of a ring spinning frame
- Patent number 4,977,737
- Issue date Dec 18, 1990
- Howa Machinery, Ltd.
- Koichi Yamada
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Apparatus for controlling the winding speed of roving in roving frame
- Patent number 4,551,969
- Issue date Nov 12, 1985
- Howa Kogyo Kabushiki Kaisha
- Takashi Kogiso
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method and apparatus for spinning yarn under constant tension
- Patent number 4,531,353
- Issue date Jul 30, 1985
- Joseph P. Majette
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Spinning or twisting machine, especially for glass-fiber threads
- Patent number 4,519,202
- Issue date May 28, 1985
- Zinser Textilmaschinen GmbH
- Gerd Hausner
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
3892064
- Patent number 3,892,064
- Issue date Jul 1, 1975
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
3566598
- Patent number 3,566,598
- Issue date Mar 2, 1971
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING