D01H 5/50
Using springs
Official title: using springs
D01H5/50 (Using springs) appears on 15 US grants and 7 published applications in this corpus.
Search patents in D01H- Granted patents
- 15
- Published applications
- 7
- Assignees
- 13
- Inventors
- 31
- Latest grant
- 27 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 2 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Drafting system for a textile machine27 Feb 2024US 11,913,141 B2Saurer Intelligent Technology AG
- Drawing apparatus and method for air spinning machines with multiple feeds19 Jul 2022US 11,390,968 B2Savio Macchine Tessili S.p.A.
- Folding drawing system for a spin-knit machine3 May 2016US 9,328,438 B2
- Draw frame for textile fibre slivers having a drawing system with top rollers that can be loaded and relieved of load7 Aug 2007US 7,251,863 B2Trutzschler GmbH & Co. KG
- Apparatus of a spinning machine for condensing a fibre strand25 Dec 2001US 6,332,245 B2Fritz Stahlecker
- Drafting system for a textile machine11 May 2023US 2023/0141021 A1Saurer Intelligent Technology AG
- Drawing apparatus and method for air spinning machines with multiple feeds14 May 2020US 2020/0149197 A1Savio Macchine Tessili S.p.A.
- Drafting arrangement for a knitting machine21 Jan 2016US 2016/0017525 A1Sipra Patentwicklungs- Und Beteiligungsgesellschaft Mbh
- Folding Drawing System For A Spin-Knit Machine14 Aug 2014US 2014/0223968 A1
- Draw frame for textile fibre slivers having a drawing system with top rollers that can be loaded and relieved of load20 Jan 2005US 2005/0011052 A1Trutzschler GmbH & Co. KG
Most cited
By later US patents
- Spinning machine for the doubling or stretching of fiber bands8US 5,799,374 ARieter Ingolstadt Spinnereimaschinenbau AG · 1998
- Method and drafting arrangement for spinning machines for processing a fiber sliver4US 4,413,378 ARieter Machine Works, Ltd. · 1983
- Two-apron drafting unit for spinning machines3US 5,335,397 A1994
- Apparatus for selectively securing a carrier member of a textile drafting apparatus2US 4,969,238 ASpindelfabrik Sussen, Schurr, Stahlecker & Grill GmbH · 1990
- Condensing zone for a spinning machine2US 6,237,317 B12001