B23B 23/00
Tailstocks
Official title: Tailstocks; Centres {(for grinding machines B24B41/062)}
B23B23/00 (Tailstocks) appears on 115 US grants and 59 published applications in this corpus.
Search patents in B23B- Granted patents
- 115
- Published applications
- 59
- Assignees
- 83
- Inventors
- 210
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 5 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 6 | 0 |
| 1988 | 2 | 0 |
| 1989 | 6 | 0 |
| 1990 | 0 | 0 |
| 1991 | 5 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 5 |
| 2003 | 2 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 3 |
| 2007 | 1 | 1 |
| 2008 | 1 | 2 |
| 2009 | 1 | 2 |
| 2010 | 1 | 1 |
| 2011 | 0 | 5 |
| 2012 | 3 | 2 |
| 2013 | 2 | 3 |
| 2014 | 4 | 3 |
| 2015 | 2 | 3 |
| 2016 | 3 | 3 |
| 2017 | 5 | 2 |
| 2018 | 2 | 2 |
| 2019 | 1 | 6 |
| 2020 | 4 | 1 |
| 2021 | 3 | 3 |
| 2022 | 1 | 1 |
| 2023 | 2 | 3 |
| 2024 | 1 | 3 |
| 2025 | 1 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for pressing tailstock of machining apparatus, machining apparatus, and computer-readable storage medium17 Feb 2026US 12,551,949 B2Yamazaki Mazak Corporation
- Surgical impact driver adaptors for applying directed torque and linear impact loads during surgical procedures21 Jan 2025US 12,201,306 B2Arthrex, Inc.
- Machine tool, machining method using a machine tool, and machining program for machine tool4 Jun 2024US 11,998,990 B2Yamazaki Mazak Corporation
- Tail stock for a long vertically suspended workpiece that will experience heat expansion26 Sep 2023US 11,766,723 B2Baker Hughes, A Ge Company, LLC
- Method and apparatus for turning pens18 Jul 2023US 11,701,790 B2Woodpeckers, LLC
- Yoke clamping system, grinding machine with a yoke clamping system and method for using a yoke clamping system28 May 2026US 2026/0145297 A1Adelbert Haas GmbH
- Surgical impact driver adaptors for applying directed torque and linear impact loads during surgical procedures3 Apr 2025US 2025/0107811 A1Arthrex, Inc.
- Machining device with dual use for drilling and lathing26 Dec 2024US 2024/0424574 A1Weihai Allwin Electrical & Mechanical Tech. Co., Ltd.
- Adjustable tailstock of a woodturning lathe13 Jun 2024US 2024/0189916 A1Penn State Industries
- Tool head comprising balancing devices and a clamping element, and machine tool comprising such a tool head15 Feb 2024US 2024/0051047 A1Reishauer AG
Most cited
By later US patents
- Machine tool with a sliding screw drive31US 4,852,434 APaul Forkardt GmbH & Co. KG · 1989
- Mounting arrangement for a spindle22US 3,943,803 AIndex-Werke KG Hahn & Tesky · 1976
- Method and apparatus for machining axially symmetrical parts21US 5,025,689 ABoehringer Werkzeugmaschinen GmbH · 1991
- Method and apparatus for machining hardened parts apparatus for machining hardened parts12US 5,527,400 ADana Corporation · 1996
- Machining center, contouring process, and tool supporting mechanism11US 6,293,742 B1Honda Giken Kogyo Kabushiki Kaisha · 2001