B21B 31/10
By horizontally displacing , i.e. horizontal roll changing
Official title: by horizontally displacing {, i.e. horizontal roll changing}
B21B31/10 (By horizontally displacing , i.e. horizontal roll changing) appears on 190 US grants and 100 published applications in this corpus.
Search patents in B21B- Granted patents
- 190
- Published applications
- 100
- Assignees
- 107
- Inventors
- 318
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 5 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 5 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 7 | 0 |
| 1996 | 0 | 0 |
| 1997 | 9 | 0 |
| 1998 | 8 | 0 |
| 1999 | 7 | 0 |
| 2000 | 11 | 0 |
| 2001 | 7 | 0 |
| 2002 | 6 | 3 |
| 2003 | 1 | 4 |
| 2004 | 2 | 3 |
| 2005 | 3 | 3 |
| 2006 | 3 | 5 |
| 2007 | 3 | 3 |
| 2008 | 3 | 4 |
| 2009 | 1 | 6 |
| 2010 | 5 | 3 |
| 2011 | 3 | 2 |
| 2012 | 3 | 9 |
| 2013 | 7 | 9 |
| 2014 | 4 | 1 |
| 2015 | 4 | 7 |
| 2016 | 6 | 4 |
| 2017 | 7 | 1 |
| 2018 | 2 | 3 |
| 2019 | 2 | 2 |
| 2020 | 3 | 1 |
| 2021 | 2 | 4 |
| 2022 | 3 | 6 |
| 2023 | 3 | 3 |
| 2024 | 4 | 8 |
| 2025 | 0 | 6 |
| 2026 | 6 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Rolling mill stand and method of changing a work roll assembly thereof22 Sep 2026US 12,741,305 B2Primetals Technologies, Limited
- Roll device for rolling metal strips, roll arrangement for use in such a roll device and method for converting a roll device21 Jul 2026US 12,686,042 B2SMS group GmbH
- Rack system, rolling plant including such a system and method implemented by such a system26 May 2026US 12,636,770 B2Fives Dms
- Roller exchange mechanism for reduction roll apparatus14 Apr 2026US 12,599,947 B2Prime Planet Energy & Solutions, Inc.
- Device and method for replacing stage roll unit10 Mar 2026US 12,570,069 B2Mitsubishi Heavy Industriesmachinery Systems, Ltd
- Modular stand base for spaced stands of a rolling mil20 Nov 2025US 2025/0353052 A1
- Modular stand base for stands of a rolling mill20 Nov 2025US 2025/0353057 A1
- Stand change carriage comprising a lifting mechanism20 Nov 2025US 2025/0353060 A1
- Stand change carriage comprising a hydraulic motor20 Nov 2025US 2025/0353061 A1
- Roll rearrangement device and roll rearrangement method20 Mar 2025US 2025/0091108 A1Primetals Technologies Japan, Ltd.
Most cited
By later US patents
- Universal rolling mill stand35US 6,305,205 B1SMS Schloemann-Siemag Aktiengesellschaft · 2001
- Method and arrangement for producing hot-rolled steel strip25US 6,092,586 AMannesmann Aktiengesellschaft · 2000
- Six-high rolling mills24US 4,531,394 AT. Sendzimir, Inc. · 1985
- Rolling stand23US 4,653,304 ASMS Schloemann-Siemag Aktiengesellschaft · 1987
- Roll changing device for rolling mill17US 4,435,970 AHitachi, Ltd. · 1984