B23B 31/2073
Axially fixed cam, moving jaws
Official title: {Axially fixed cam, moving jaws (B23B31/20125 takes precedence)}
B23B31/2073 (Axially fixed cam, moving jaws) appears on 111 US grants and 79 published applications in this corpus.
Search patents in B23B- Granted patents
- 111
- Published applications
- 79
- Assignees
- 84
- Inventors
- 203
- Latest grant
- 25 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 2 | 4 |
| 2005 | 2 | 5 |
| 2006 | 3 | 2 |
| 2007 | 3 | 4 |
| 2008 | 2 | 2 |
| 2009 | 0 | 2 |
| 2010 | 0 | 6 |
| 2011 | 3 | 5 |
| 2012 | 4 | 1 |
| 2013 | 1 | 3 |
| 2014 | 3 | 5 |
| 2015 | 0 | 3 |
| 2016 | 4 | 5 |
| 2017 | 5 | 5 |
| 2018 | 4 | 4 |
| 2019 | 3 | 5 |
| 2020 | 5 | 4 |
| 2021 | 2 | 6 |
| 2022 | 6 | 0 |
| 2023 | 2 | 2 |
| 2024 | 1 | 0 |
| 2025 | 1 | 2 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Lathe with chuck25 Mar 2025US 12,257,636 B2Star Micronics Co., Ltd.
- Lathe18 Jun 2024US 12,011,768 B2Star Micronics Co., Ltd.
- Clamping device with planar contact30 May 2023US 11,660,729 B2Klingelnberg GmbH
- Rotational force transmission mechanism, turret tool rest, and lathe21 Feb 2023US 11,583,932 B2Yamazaki Mazak Corporation
- Tool holder13 Dec 2022US 11,524,342 B2Albrecht PräZision GmbH & Co. KG
- Guide Bushing System20 Aug 2026US 2026/0241465 A1JBS System GMBH
- Machine tool12 Feb 2026US 2026/0042155 A1Sugino Machine Limited
- Machine tool12 Feb 2026US 2026/0042178 A1Sugino Machine Limited
- Ram clamping system16 Oct 2025US 2025/0319526 A1Adelbert Haas GmbH
- Mechanical torque activated chuck with material preservation features12 Jun 2025US 2025/0187083 A1
Most cited
By later US patents
- Quick release integrated collet and chuck device41US 5,921,563 APower Tool Holders Incorporated · 1999
- Quick release integrated collet and chuck device37US 5,820,136 APower Tool Holders Incorporated · 1998
- Tool holder32US 5,984,595 AMST Corporation · 1999
- Collet actuator for tool holder28US 6,270,086 B12001
- Tensioning device for surgical elements25US 8,425,521 B2Stryker Trauma GmbH · 2013