B23B 29/248
With individually adjustable toolholders
Official title: {with individually adjustable toolholders}
B23B29/248 (With individually adjustable toolholders) appears on 32 US grants and 23 published applications in this corpus.
Search patents in B23B- Granted patents
- 32
- Published applications
- 23
- Assignees
- 27
- Inventors
- 65
- Latest grant
- 18 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 2 |
| 2006 | 2 | 1 |
| 2007 | 1 | 3 |
| 2008 | 0 | 0 |
| 2009 | 0 | 3 |
| 2010 | 2 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 0 |
| 2016 | 2 | 2 |
| 2017 | 0 | 1 |
| 2018 | 2 | 2 |
| 2019 | 1 | 0 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 2 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Mechanism for attaching tool holder to turret18 Feb 2025US 12,226,838 B2Dmg Mori Co., Ltd.
- Lathe error-correcting collet chuck2 Nov 2021US 11,161,180 B2
- Lathe error-correcting collet chuck14 Apr 2020US 10,618,116 B2
- Tool clamping device8 Jan 2019US 10,173,267 B2ESA Eppinger GmbH
- Device configured to selectively apply tools against a workpiece on a lathe25 Dec 2018US 10,160,041 B2Aktiebolaget Skf
- Machine tool14 Sep 2023US 2023/0286058 A1Citizen Machinery Co., Ltd.
- Bi-Directional Roller Corrugating Tool Holder26 Jan 2023US 2023/0024536 A1
- Mechanism for attaching tool holder to turret29 Dec 2022US 2022/0410279 A1Dmg Mori Co., Ltd.
- Lathe Error-Correcting Collet Chuck25 Jun 2020US 2020/0198021 A1
- Lathe Error-Correcting Collet Chuck8 Nov 2018US 2018/0318937 A1
Most cited
By later US patents
- Gang tooling for a computerized numerically controlled lathe28US 5,367,754 AHardinge Brothers, Inc. · 1994
- Turning tool for machining the ends of shafts, journals, tubes and the like20US 4,486,131 AKomet Stahlhalter- und Werkzeugfabrik Robert Breuning GmbH · 1984
- Fine adjusting mechanism for a cutting tool15US 6,155,753 A2000
- Combination tool14US 5,609,446 AJoh. & Ernst Link GmbH & Co. KG · 1997
- Cutting head for rotary cutting tool14US 7,156,588 B2Iscar, Ltd. · 2007