D01H 15/007
Piecing arrangements: for two-for-one twisting machines
Official title: for two-for-one twisting machines
D01H15/007 (Piecing arrangements: for two-for-one twisting machines) appears on 50 US grants and 7 published applications in this corpus.
Search patents in D01H- Granted patents
- 50
- Published applications
- 7
- Assignees
- 22
- Inventors
- 69
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 5 | 0 |
| 1979 | 4 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 4 | 0 |
| 1983 | 5 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Yarn feed apparatus, workstation of a cabling machine and method for feeding18 Nov 2025US 12,473,171 B2Saurer Technologies GmbH & Co. KG
- Method for starting a spindle of a cabling or two-for-one twisting machine31 May 2022US 11,346,022 B2Saurer Technologies GmbH & Co. KG
- Method for operating a spindle of a two-for-one twisting or cabling machine and associated two-for-one twisting or cabling machine3 Jul 2018US 10,011,924 B2Saurer Germany GmbH & Co. KG
- Two-for-one twisting or cabling spindle13 Nov 2012US 8,307,622 B2Oerlikon Textile GmbH & Co.KG
- Two-for-one twisting spindle comprising a pneumatically actuated threading device23 Dec 2008US 7,467,508 B2Oerlikon Textile GmbH & Co.KG
- Yarn feed apparatus, workstation of a cabling machine and method for feeding20 Jul 2023US 2023/0228004 A1Saurer Technologies GmbH & Co. KG
- Method for starting a spindle of a cabling or two-for-one twisting machine18 Jan 2018US 2018/0016711 A1Saurer Germany GmbH & Co. KG
- Method for operating a spindle of a two-for-one twisting or cabling machine and associated two-for-one twisting or cabling machine3 Nov 2016US 2016/0319468 A1Saurer Germany GmbH & Co. KG
- Two-for one twisting or cabling spindle6 Oct 2011US 2011/0239617 A1Oerlikon Textile GmbH & Co.KG
- Two-For-One Twisting Spindle Comprising A Pneumatically Actuated Threading Device28 Feb 2008US 2008/0047250 A1Saurer GmbH & Co.KG
Most cited
By later US patents
- Pneumatically operated yarn threading mechanisms for textile yarn processing machine23US 3,975,893 APalitex Project Company GmbH · 1976
- Yarn guiding and threading mechanisms for use with textile yarn processing machines21US 4,127,983 APalitex Project Company GmbH · 1978
- Spindle for double twisting with pneumatic threading16US 4,168,605 AOfficine Savio S.p.A. · 1979
- Method and apparatus for removing yarn package and transport adapter from a spindle assembly of a yarn processing machine and securing the free end portion of yarn for transport15US 5,136,833 APalitex Project Company GmbH · 1992
- Self-threading yarn brake mechanism in a hollow spindle assembly of a textile yarn processing machine13US 3,945,184 APalitex Project Company GmbH · 1976