B23B 31/16233
Jaws movement actuated by oblique surfaces of a coaxial control rod
Official title: {Jaws movement actuated by oblique surfaces of a coaxial control rod}
B23B31/16233 (Jaws movement actuated by oblique surfaces of a coaxial control rod) appears on 138 US grants and 68 published applications in this corpus.
Search patents in B23B- Granted patents
- 138
- Published applications
- 68
- Assignees
- 73
- Inventors
- 178
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 6 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 6 | 0 |
| 1982 | 5 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 5 | 0 |
| 1986 | 9 | 0 |
| 1987 | 9 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 3 |
| 2003 | 0 | 2 |
| 2004 | 2 | 3 |
| 2005 | 2 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 3 |
| 2008 | 1 | 4 |
| 2009 | 0 | 1 |
| 2010 | 1 | 3 |
| 2011 | 1 | 2 |
| 2012 | 3 | 3 |
| 2013 | 3 | 1 |
| 2014 | 3 | 2 |
| 2015 | 2 | 4 |
| 2016 | 0 | 2 |
| 2017 | 3 | 2 |
| 2018 | 3 | 3 |
| 2019 | 3 | 2 |
| 2020 | 4 | 10 |
| 2021 | 7 | 5 |
| 2022 | 2 | 4 |
| 2023 | 2 | 3 |
| 2024 | 1 | 2 |
| 2025 | 7 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Device for transmitting movement30 Dec 2025US 12,508,658 B2Technic.Com
- Opening/closing chuck and method of manufacturing fingers23 Dec 2025US 12,502,718 B2SMC Corporation
- Pneumatic chuck including valve core interface28 Oct 2025US 12,454,158 B2Dill Air Controls Products, LLC
- Chuck for a wire driver7 Oct 2025US 12,434,307 B2Stryker Corporation
- Method for manufacturing gripping tool8 Jul 2025US 12,350,817 B2Kitagawa Ironworks Co., Ltd.
- Chuck For A Wire Driver29 Jan 2026US 2026/0027627 A1Stryker Corporation
- Electrical driving system for machine tool24 Jul 2025US 2025/0235968 A1Khanstn Co., Ltd.
- Method for manufacturing gripping tool13 Feb 2025US 2025/0050510 A1Kitagawa Ironworks Co., Ltd.
- Opening/closing chuck and method of manufacturing fingers8 Aug 2024US 2024/0261874 A1SMC Corporation
- Pneumatic chuck including valve core interface27 Jun 2024US 2024/0208282 A1Dill Air Controls Products, LLC
Most cited
By later US patents
- Machine tool with a sliding screw drive31US 4,852,434 APaul Forkardt GmbH & Co. KG · 1989
- Fast change top jaw system19US 4,667,971 ABuck Chuck Company · 1987
- Power-driven wedge-activated chucks18US 4,026,566 A1977
- Lathe chuck with removable jaws18US 4,200,300 A1980
- Chuck apparatus for centering and locking aluminum wheels18US 5,820,137 A1998