B21B 39/22
By tipping
Official title: by tipping, e.g. by lifting one side by levers or wedges (B21B39/26, B21B39/28 take precedence)
B21B39/22 (By tipping) appears on 8 US grants and 2 published applications in this corpus.
Search patents in B21B- Granted patents
- 8
- Published applications
- 2
- Assignees
- 8
- Inventors
- 14
- Latest grant
- 16 Oct 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 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 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Transporting apparatus for rolling ingots, use of such a transporting apparatus, and method for transporting rolling ingots16 Oct 2018US 10,099,266 B2Gautschi Engineering GmbH
- Alignment device of cutting machine21 Oct 2014US 8,864,436 B2Shenzhen China Star Optoelectronics Technology Co., Ltd.
- Method and apparatus for manipulating the orientation of workpieces10 Nov 1998US 5,833,044 ARepublic Engineered Steels, Inc.
- Automatic slab turner8 Dec 1992US 5,169,275 AInternational Mill Service, Inc.
- Method of handling bars15 Aug 1978US 4,106,647 ASociete de Constructions Mecaniques de Creil (COMEC)
Most cited
By later US patents
- Method of handling bars6US 4,106,647 ASociete de Constructions Mecaniques de Creil (COMEC) · 1978
- Automatic slab turner6US 5,169,275 AInternational Mill Service, Inc. · 1992
- Billet manipulator3US 4,023,685 AAkron Standard, division of Eagle-Picher Industries, Inc. · 1977
- Billet conveyor and turner3US 4,032,019 AProduction Experts, Inc. · 1977
- Alignment device of cutting machine2US 8,864,436 B2Shenzhen China Star Optoelectronics Technology Co., Ltd. · 2014