D01H 5/44
Adjusting drafting elements
Official title: Adjusting drafting elements, e.g. altering ratch
D01H5/44 (Adjusting drafting elements) appears on 14 US grants and 9 published applications in this corpus.
Search patents in D01H- Granted patents
- 14
- Published applications
- 9
- Assignees
- 13
- Inventors
- 36
- Latest grant
- 11 Jun 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 3 |
| 2005 | 1 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 2 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and device of dynamically configuring linear density and blending ratio of yarn by two-ingredient asynchronous/synchronous drafted11 Jun 2019US 10,316,435 B2Jiangnan University
- Top roller carrier for drafting systems in spinning machines1 Dec 2009US 7,624,563 B2Accotex-TEXPARTS GmbH
- Method and apparatus at a draw frame for fibre slivers, for adjusting the nip line spacing of a drawing mechanism29 Aug 2006US 7,096,542 B2Fa. Trutzschler GmbH & Co. KG
- Apparatus at a draw frame having a drawing mechanism for the doubling and drafting of fibre slivers6 Dec 2005US 6,971,145 B2Trutzschler GmbH & Co. KG
- Apparatus at a draw frame having a drawing mechanism for the doubling and drafting of fibre slivers, having an adjusting device14 Dec 2004US 6,829,811 B2Trutzschler GmbH & Co. KG
- Tensioning device and spinning machine13 Jun 2024US 2024/0191402 A1Saurer Spinning Solutions GmbH & Co. KG
- Drafting system unit having a weighting arm and a weighting arm for a drafting system unit17 Dec 2020US 2020/0392652 A1
- Apron drafting systems29 Oct 2020US 2020/0340148 A1
- Method and device of dynamically configuring linear density and blending ratio of yarn by two-ingredient asynchronous/synchronous drafted21 Sep 2017US 2017/0268134 A1Jiangnan University
- Top Roller Carrier for Drafting Systems in Spinning Machines21 Feb 2008US 2008/0040894 A1Accotex-TEXPARTS GmbH
Most cited
By later US patents
- Draft mechanism having roller pairs connected to draft ratio controlled motors by timing belts9US 5,022,123 AMurata Kikai Kabushiki Kaisha · 1991
- Spinning machine having several spinning points7US 5,010,624 A1991
- Method and drafting arrangement for spinning machines for processing a fiber sliver4US 4,413,378 ARieter Machine Works, Ltd. · 1983
- Filament drawing frame with variable roller-pair spacing4US 4,525,897 AZinser Textilmaschinen GmbH · 1985
- Spinning machine drafting roller adjusting arrangement2US 4,593,438 AHans and Fritz Stahlecker · 1986