D01H 5/42
Employing electrical time-delay devices
Official title: employing electrical time-delay devices
D01H5/42 (Employing electrical time-delay devices) appears on 31 US grants and 11 published applications in this corpus.
Search patents in D01H- Granted patents
- 31
- Published applications
- 11
- Assignees
- 19
- Inventors
- 58
- Latest grant
- 19 Jan 2010
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 4 | 4 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 2 |
| 2006 | 0 | 3 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Drawing frame-roving frame combination for the production of rove by means of a pneumatic spinning process19 Jan 2010US 7,647,760 B2Maschinenfabrik Rieter AG
- Apparatus for consolidating a conveyable fibre web, for example of cotton, synthetic fibres or the like18 Nov 2008US 7,451,526 B2Trutzschler GmbH & Co. KG
- Apparatus for the optimizing of the regulation adjustment of a spinning machine as well as a procedure corresponding thereto5 Apr 2005US 6,874,204 B2Rieter Ingolstadt GmbH
- Method and apparatus for determining the point of regulation for a drafting unit in a fiber processing machine4 Nov 2003US 6,640,392 B2Trutzschler GmbH & Co. KG
- Adjusting drawframe31 Dec 2002US 6,499,194 B1Maschinenfabrik Rieter AG
- Drawing frame-roving frame combination for the production of rove by means of a pneumatic spinning process28 Jun 2007US 2007/0144136 A1Maschinenfabrik Rieter AG
- Spinning-mill preparing machine with a control apparatus3 Aug 2006US 2006/0168764 A1Rieter Ingolstadt Spinnereimaschinenbau AG
- Textile machine27 Jul 2006US 2006/0162129 A1
- Apparatus for consolidating a conveyable fibre web, for example of cotton, synthetic fibres or the like19 Jan 2006US 2006/0010653 A1Trutzschler GmbH & Co. KG
- Method and device for drafting at least one sliver22 Dec 2005US 2005/0278900 A1
Most cited
By later US patents
- Synchronous drive system for automated textile drafting system27US 5,796,220 ANorth Carolina State University · 1998
- Sliver drawing apparatus23US 4,703,431 AChuba Seiko Co., Ltd. · 1987
- Method and device for the optimization of the drawing process on autoleveller drawframes in the textile industry21US 4,653,153 AZellweger Uster AG · 1987
- Method of levelling out variations of a fibre sliver and apparatus for implementing the method20US 4,369,550 ARieter Machine Works, Ltd. · 1983
- Method and means for controlling the drafting of sliver in a draw frame20US 4,812,993 AZinser Textilmaschinen GmbH · 1989