B02C 2/047
And with head adjusting or controlling mechanisms
Official title: {and with head adjusting or controlling mechanisms (B02C2/042, B02C2/06 take precedence)}
B02C2/047 (And with head adjusting or controlling mechanisms) appears on 102 US grants and 81 published applications in this corpus.
Search patents in B02C- Granted patents
- 102
- Published applications
- 81
- Assignees
- 55
- Inventors
- 172
- Latest grant
- 24 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 7 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 2 |
| 2003 | 2 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 5 |
| 2007 | 0 | 0 |
| 2008 | 1 | 2 |
| 2009 | 1 | 7 |
| 2010 | 6 | 10 |
| 2011 | 8 | 1 |
| 2012 | 3 | 0 |
| 2013 | 2 | 4 |
| 2014 | 2 | 5 |
| 2015 | 1 | 6 |
| 2016 | 7 | 6 |
| 2017 | 2 | 2 |
| 2018 | 1 | 7 |
| 2019 | 5 | 0 |
| 2020 | 7 | 5 |
| 2021 | 5 | 2 |
| 2022 | 1 | 5 |
| 2023 | 3 | 3 |
| 2024 | 7 | 4 |
| 2025 | 2 | 0 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- System and method of aligning a main shaft of a gyratory crusher20 May 2025US 12,305,761 B2Metso Outotec USA Inc.
- Crusher10 Sep 2024US 12,083,530 B2
- Drive mechanism for a crusher10 Sep 2024US 12,083,531 B2
- Cone crusher and adjustable moving cone assembly thereof6 Aug 2024US 12,053,785 B1Zhekuang Heavy Industry Co., Ltd.
- Cone crusher with bottom spring adjustment type mechanism26 Mar 2026US 2026/0084159 A1Zhekuang Heavy Industry Co., Ltd.
- Spider assembly for use with a gyratory crusher15 Jan 2026US 2026/0014567 A1Metso USA Inc.
- Seal ring retention and centering system for a gyratory crusher15 Jan 2026US 2026/0016090 A1Metso USA Inc.
- Maintenance platform for cone crushers28 Nov 2024US 2024/0390914 A1
- Dust sealing24 Oct 2024US 2024/0351045 A1Metso Finland Oy
Most cited
By later US patents
- Gyratory cone crusher25US 4,467,971 ALippmann-Milwaukee, Inc. · 1984
- Crusher gap setting by ultrasonic measurement22US 3,944,146 AKlockner-Humboldt-Deutz Aktiengesellschaft · 1976
- Method and apparatus for adjusting the gap width of a cone-type crusher21US 4,793,560 AFried. Krupp Gesellschaft mit beschrankter Haftung · 1988
- Cone crusher having positive head hold-down mechanism20US 5,996,916 ACedarapids, Inc. · 1999
- Cone crusher anti-spin mechanism16US 4,206,881 ALitton Systems, Inc. · 1980