B23F 23/02
Loading, unloading or chucking arrangements for workpieces
Official title: Loading, {unloading} or chucking arrangements for workpieces
B23F23/02 (Loading, unloading or chucking arrangements for workpieces) appears on 102 US grants and 71 published applications in this corpus.
Search patents in B23F- Granted patents
- 102
- Published applications
- 71
- Assignees
- 68
- Inventors
- 184
- Latest grant
- 2 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 2 |
| 2003 | 2 | 0 |
| 2004 | 2 | 1 |
| 2005 | 0 | 2 |
| 2006 | 1 | 1 |
| 2007 | 3 | 2 |
| 2008 | 1 | 4 |
| 2009 | 2 | 4 |
| 2010 | 3 | 2 |
| 2011 | 2 | 3 |
| 2012 | 0 | 1 |
| 2013 | 1 | 6 |
| 2014 | 4 | 1 |
| 2015 | 4 | 6 |
| 2016 | 7 | 6 |
| 2017 | 4 | 5 |
| 2018 | 4 | 6 |
| 2019 | 5 | 6 |
| 2020 | 3 | 1 |
| 2021 | 3 | 4 |
| 2022 | 2 | 2 |
| 2023 | 1 | 0 |
| 2024 | 4 | 1 |
| 2025 | 0 | 3 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method of manufacturing a modular clamping device for rotationally symmetrical bodies and clamping device manufactured therewith2 Jul 2024US 12,023,767 B2Reishauer AG
- Method for designing and machining a gear wheel, and corresponding machine tool and software4 Jun 2024US 11,999,053 B2KlingeInberg GmbH
- Method of positioning a workpiece on a machine tool21 May 2024US 11,986,918 B2The Gleason Works
- Method and apparatus for loading and positioning a workpiece on a gear manufacturing machine20 Feb 2024US 11,904,396 B2The Gleason Works
- Clamping device with planar contact30 May 2023US 11,660,729 B2Klingelnberg GmbH
- Self-centering clamping fixture for high-performance thin-web gear27 Aug 2026US 2026/0249371 A1Harbin Institute of Technology
- Gear part machining method, non-transitory computer-readable recording medium, and machining apparatus16 Jul 2026US 2026/0199993 A1Yamazaki Mazak Corporation
- Device For Transporting An Object For A Grinding Machine31 Jul 2025US 2025/0242423 A1Reishauer AG
- Vibration-assisted generating machining12 Jun 2025US 2025/0187091 A1Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Apparatus For Loading And Unloading A Machine Tool For Machining Toothing Systems27 Mar 2025US 2025/0100096 A1Reishauer AG
Most cited
By later US patents
- Gear cutter24US 4,329,096 APower Engineering and Manufacturing, Ltd. · 1982
- Detecting tool wear by thermal monitoring of workpiece23US 5,904,457 AThe Gleason Works · 1999
- Multi-purpose end effector for a robotic arm23US 6,357,994 B1ABB Flexible Automation, Inc. · 2002
- Composite-machining machine tool21US 5,205,806 ATsugami Corporation · 1993
- Article exchange apparatus20US 4,457,659 AMitsubishi Jukogyo Kabushiki Kaisha · 1984