B23B 2231/42
Chucks operated by a motor which is movable to engage with, or
Official title: Chucks operated by a motor which is movable to engage with, or disengage from, the chuck operating means
B23B2231/42 (Chucks operated by a motor which is movable to engage with, or) appears on 11 US grants and 12 published applications in this corpus.
Search patents in B23B- Granted patents
- 11
- Published applications
- 12
- Assignees
- 9
- Inventors
- 19
- Latest grant
- 26 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 2 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 2 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Automatic chuck apparatus, grinding wheel cutting apparatus and cutting method26 Nov 2024US 12,151,334 B2Biam Alloys Co., Ltd.
- Chuck adapted for automated coupling27 Mar 2018US 9,925,597 B2EV Group GmbH
- Chuck adapted for automated coupling31 Jan 2017US 9,555,479 B2EV Group GmbH
- Device for chucking a tool or workpiece and method for operating such a chucking device24 May 2016US 9,346,105 B2Klingelnberg GmbH
- Method for fixing a tool in a defined axial position25 Aug 2009US 7,578,037 B2E. Zoller GmbH & Co. KG Einstell-Und MessgeräTe
- Automatic Chuck Apparatus, Grinding Wheel Cutting Apparatus and Cutting Method19 May 2022US 2022/0152773 A1Biam Alloys Co., Ltd.
- Tool Holder For Ultrasonic Machining3 Sep 2020US 2020/0276653 A1X' Pole Precision Tools Inc.
- Modular Tool Holder For Ultrasonic Machining3 Sep 2020US 2020/0276654 A1X' Pole Precision Tools Inc.
- Clamping unit for a chuck of a machine tool spindle30 Aug 2018US 2018/0243838 A1
- Chuck adapted for automated coupling13 Apr 2017US 2017/0100780 A1EV Group GmbH
Most cited
By later US patents
- Tool change apparatus for a machine tool16US 4,581,811 AKomet Stahlhalter- und Werkzeugfabrik Robert Breuning GmbH · 1986
- Collet release mechanism for milling machine11US 4,750,850 A1988
- Pneumatic collet release tool9US 4,511,295 A1985
- Tool changing apparatus for a machine tool8US 4,700,442 AIndex-Werke Komm.-Ges. Hahn & Tessky · 1987
- Chuck unit for machine tool4US 6,679,503 B2Yamazaki Mazak Corporation · 2004