B23B 31/16025
Using fluid-pressure means to actuate the gripping means
Official title: {using fluid-pressure means to actuate the gripping means}
B23B31/16025 (Using fluid-pressure means to actuate the gripping means) appears on 6 US grants and 0 published applications in this corpus.
Search patents in B23B- Granted patents
- 6
- Published applications
- 0
- Assignees
- 3
- Inventors
- 6
- Latest grant
- 31 Jan 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Gauge apparatus for CNC machine and related methods of use31 Jan 2023US 11,565,329 B1
- Method and apparatus for controlling motor-driven chucking device15 Oct 2002US 6,463,835 B1Hitachi Seiki Co., Ltd.
- Chuck with rotary vane actuator8 Oct 2002US 6,460,862 B1
- Machine chuck28 Sep 1999US 5,957,466 AAdvanced Diagnostic Development Pty Ltd.
- Collet18 Aug 1998US 5,794,949 AThe E. H. Wachs Company
No published applications in this class yet.
Most cited
By later US patents
- Method and apparatus for controlling motor-driven chucking device14US 6,463,835 B1Hitachi Seiki Co., Ltd. · 2002
- Squaring machine for various sized tubes11US 5,605,084 AThe E. H. Wachs Company · 1997
- Collet7US 5,794,949 AThe E. H. Wachs Company · 1998
- Chuck with rotary vane actuator4US 6,460,862 B12002
- Machine chuck1US 5,957,466 AAdvanced Diagnostic Development Pty Ltd. · 1999