B23B 2270/22
Externally located features, machining or gripping of external surfaces
B23B2270/22 (Externally located features, machining or gripping of external surfaces) appears on 14 US grants and 19 published applications in this corpus.
Search patents in B23B- Granted patents
- 14
- Published applications
- 19
- Assignees
- 15
- Inventors
- 37
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 4 |
| 2008 | 1 | 0 |
| 2009 | 0 | 3 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 1 |
| 2013 | 3 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 3 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Turning method, machining system, and non-transitory computer readable storage medium24 Mar 2026US 12,583,070 B2Yamazaki Mazak Corporation
- Spindle clamp for tool holder28 Aug 2018US 10,058,927 B2Mince Master Inc.
- Machine and method for turning at least flat shoulders on a crankshaft that surround crankpins25 Oct 2016US 9,475,121 B2Erwin Junker Maschinenfabrik GmbH
- Rotating coupling for robotic tool changer with actuation mechanism10 Dec 2013US 8,601,667 B2ATI Industrial Automation, Inc.
- Rotating coupling for robotic tool changer with one-way clutch and dual-button handle mechanism6 Aug 2013US 8,500,132 B2ATI Industrial Automation, Inc.
- Cutting tool for boring, machining apparatus for boring and method for boring26 Jun 2025US 2025/0205791 A1Haru Technique Laboratory Inc.
- Plug cutting tool and related method of use28 Nov 2024US 2024/0390993 A1National Nail Corp.
- Externally mounted flange facing system5 Oct 2023US 2023/0311214 A1Team Industrial Services, Inc.
- Turning method, machining system, and non-transitory computer readable storage medium28 Sep 2023US 2023/0302595 A1Yamazaki Mazak Corporation
- Split frame device for performing operations on cylindrical items3 Aug 2023US 2023/0241689 A1Team Industrial Services, Inc.
Most cited
By later US patents
- Rotating coupling for robotic tool changer with actuation mechanism34US 8,601,667 B2ATI Industrial Automation, Inc. · 2013
- Robotic tool changer33US 8,005,570 B2ATI Industrial Automation, Inc. · 2011
- Rotating coupling for robotic tool changer with one-way clutch and dual-button handle mechanism29US 8,500,132 B2ATI Industrial Automation, Inc. · 2013
- Plunge cutting device and method for pipes24US 5,314,270 A1994
- Rotating coupling for robotic tool changer22US 8,209,840 B2ATI Industrial Automation, Inc. · 2012