D01H 7/30
With guide channels formed in legs
Official title: with guide channels formed in legs, e.g. slubbing flyers
D01H7/30 (With guide channels formed in legs) appears on 12 US grants and 2 published applications in this corpus.
Search patents in D01H- Granted patents
- 12
- Published applications
- 2
- Assignees
- 7
- Inventors
- 20
- Latest grant
- 25 Jun 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 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 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Rotor bow comprising a tubular guide element, particularly for a machine for processing elongate strand material25 Jun 2019US 10,329,712 B2Maschinenfabrik Niehoff GmbH & Co. KG
- Flyer bow with semi-enclosed wire guides23 Jan 2007US 7,165,387 B2Kamatics Corporation
- Flyer bow with integral enclosed wire guide1 May 2001US 6,223,513 B1Kamatics Corporation
- Flyer assembly for roving frame4 Apr 2000US 6,044,639 AErnst Holz Textilmaschinenzubehor
- Roving frame with a device for automatic exchange of full roving bobbins with empty core sleeves16 Dec 1997US 5,697,205 AZinser Textilmaschinen GmbH
Most cited
By later US patents
- System for cutting roving in a spinning machine10US 5,117,621 AZinser Textilmaschinen GmbH · 1992
- Flyer bow with integral enclosed wire guide7US 6,223,513 B1Kamatics Corporation · 2001
- Flyer bow with semi-enclosed wire guides4US 7,165,387 B2Kamatics Corporation · 2007
- Roving frame with a device for automatic exchange of full roving bobbins with empty core sleeves3US 5,697,205 AZinser Textilmaschinen GmbH · 1997
- Drawing machines2US 4,885,904 AJames Mackie & Sons Limited · 1989