D01H 7/88
Hollow-spindle arrangements
Official title: Hollow-spindle arrangements (D01H7/86 takes precedence)
D01H7/88 (Hollow-spindle arrangements) appears on 16 US grants and 5 published applications in this corpus.
Search patents in D01H- Granted patents
- 16
- Published applications
- 5
- Assignees
- 10
- Inventors
- 25
- Latest grant
- 22 Mar 2011
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 5 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Two-for-one twisting spindle having a pneumatically actuated threading device22 Mar 2011US 7,908,839 B2Oerlikon Textile GmbH & Co.KG
- Spindle bearing for a double-thread twisting spindle7 Sep 2010US 7,788,894 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
- Multiple twist spindle9 Oct 2001US 6,298,648 B1
- Hollow spindle, in particular for the manufacture of elastic twisted yarns25 Sep 2001US 6,293,079 B1Hamel AG
- Alloy filament and simple yarn blending equipment and process27 Apr 2023US 2023/0127129 A1Shandong Jinsi New Material Technology Co.,Ltd.
- Two-For-One Twisting Spindle Having a Pneumatically Actuated Threading Device28 Jan 2010US 2010/0018178 A1Oerilikon Textile GmbH & Co. KG
- Spindle bearing for a double-thread twisting spindle22 Oct 2009US 2009/0263060 A1Oerlikon Textile GmbH & Co.KG
- Two-For-One Twisting Spindle Comprising A Pneumatically Actuated Threading Device28 Feb 2008US 2008/0047250 A1Saurer GmbH & Co.KG
- Fore-for-one twisting spindle for twisting machines or similar14 Dec 2006US 2006/0277891 A1Savio Macchine Tessili S.p.A.
Most cited
By later US patents
- Package feeding method and apparatus20US 4,848,077 AMurata Kikai Kabushiki Kaisha · 1989
- Yarn wetting device particularly for use in a two-for-one twister7US 4,573,314 APalitex Project Company GmbH · 1986
- Thread processing machine spindle assembly having mechanical adjustment mechanisms for devices within a rotating thread balloon7US 5,150,566 APalitex Project Company GmbH · 1992
- Device for application of lubricant liquid to yarn on double twister6US 4,759,175 AMurata Kikai Kabushiki Kaisha · 1988
- Hollow spindle, in particular for the manufacture of elastic twisted yarns4US 6,293,079 B1Hamel AG · 2001