B23B 31/16266
Using mechanical transmission through the spindle
Official title: {using mechanical transmission through the spindle (B23B31/16258 takes precedence)}
B23B31/16266 (Using mechanical transmission through the spindle) appears on 23 US grants and 15 published applications in this corpus.
Search patents in B23B- Granted patents
- 23
- Published applications
- 15
- Assignees
- 22
- Inventors
- 44
- Latest grant
- 13 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 2 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 2 |
| 2021 | 2 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Electrical driving system for machine tool13 May 2025US 12,296,426 B2Khanstn Co., Ltd.
- Machine tool provided with spindle having measurement function14 Sep 2021US 11,117,237 B2Nakamura-Tome Precision Industry Co., Ltd.
- Clamping chuck with inclined slides24 Aug 2021US 11,097,355 B2Technic.Com
- Retracting chuck23 Jun 2020US 10,688,567 B2Kitagawa Iron Works Co., Ltd.
- High precision chuck with centering function23 Jun 2015US 9,061,357 B2Fuji Machine Mfg. Co., Ltd.
- Electrical driving system for machine tool24 Jul 2025US 2025/0235968 A1Khanstn Co., Ltd.
- Electrical driving system for machine tool21 Oct 2021US 2021/0323107 A1Khan Workholding Co., Ltd.
- Clamping chuck with inclined slides10 Dec 2020US 2020/0384545 A1Technic.Com
- Machine tool provided with spindle having measurement function23 Apr 2020US 2020/0122240 A1Nakamura-Tome Precision Industry Co., Ltd.
- Workholding arbor for gears4 Apr 2019US 2019/0099812 A1The Gleason Works
Most cited
By later US patents
- Power-operated chuck16US 5,060,957 APaul Forkardt GmbH & Co. KG · 1991
- Power-operated jaw chuck for eccentrically supporting workpieces in a machine tool12US 4,669,741 A1987
- Expansible shaft with actuator retaining member and spherical bearing surface10US 4,469,288 ADouble-E Inc. · 1984
- Adaptive clamping type chuck10US 6,371,493 B1Sandvik Tobler S.A. · 2002
- Method for machining a workpiece8US 7,424,776 B2Komatsu Machinery Corp. · 2008