B23B 29/046
With an intermediary toolholder
Official title: {with an intermediary toolholder}
B23B29/046 (With an intermediary toolholder) appears on 221 US grants and 143 published applications in this corpus.
Search patents in B23B- Granted patents
- 221
- Published applications
- 143
- Assignees
- 98
- Inventors
- 284
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 8 | 0 |
| 1987 | 9 | 0 |
| 1988 | 8 | 0 |
| 1989 | 6 | 0 |
| 1990 | 6 | 0 |
| 1991 | 5 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 7 | 0 |
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 6 | 0 |
| 1999 | 9 | 0 |
| 2000 | 1 | 0 |
| 2001 | 8 | 3 |
| 2002 | 6 | 3 |
| 2003 | 9 | 2 |
| 2004 | 4 | 3 |
| 2005 | 2 | 7 |
| 2006 | 4 | 2 |
| 2007 | 4 | 3 |
| 2008 | 2 | 5 |
| 2009 | 2 | 5 |
| 2010 | 5 | 9 |
| 2011 | 2 | 11 |
| 2012 | 7 | 3 |
| 2013 | 7 | 5 |
| 2014 | 7 | 6 |
| 2015 | 3 | 5 |
| 2016 | 4 | 7 |
| 2017 | 8 | 5 |
| 2018 | 4 | 4 |
| 2019 | 5 | 4 |
| 2020 | 3 | 7 |
| 2021 | 2 | 4 |
| 2022 | 5 | 12 |
| 2023 | 6 | 8 |
| 2024 | 6 | 10 |
| 2025 | 9 | 6 |
| 2026 | 5 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cutting head having rotationally asymmetric coupling pin, tool shank and cutting tool9 Jun 2026US 12,649,188 B2Iscar, Ltd.
- Clamping assembly for a toolholder assembly9 Jun 2026US 12,649,189 B2Kennametal Inc.
- Tool head in head replaceable cutting tool2 Jun 2026US 12,643,155 B2Tungaloy Corporation
- Modular cutting tool having integral central pin and torque transfer mechanism21 Apr 2026US 12,605,771 B2Iscar, Ltd.
- Method for producing a tool part and such a tool part17 Feb 2026US 12,551,948 B2Sandvik Machining Solutions AB
- Head for exchangeable-head cutting tool, and cutting tool6 Aug 2026US 2026/0225162 A1Tungaloy Corporation
- Shank member for exchangeable-head cutting tool, and cutting tool6 Aug 2026US 2026/0225163 A1Tungaloy Corporation
- Blocking device of tool holders on lathes16 Jul 2026US 2026/0199987 A1Algra S.P.A.
- Head of head-replaceable cutting tool, and cutting tool2 Apr 2026US 2026/0091433 A1Tungaloy Corporation
- Cutting tool having a cutting head and an adapter having a clamping mechanism thereof4 Sep 2025US 2025/0276385 A1Iscar, Ltd.
Most cited
By later US patents
- Toolholder assembly76US 6,415,696 B1Kennametal PC Inc. · 2002
- Cutting insert mounted on holder by rib-and-groove coupling59US 5,924,826 ASandvik AB · 1999
- Cutting tool with detachable insert, head member and tool body of the same55US 8,425,161 B2Mitsubishi Materials Corporation · 2013
- Tool and workpiece holding arrangement for material removing machining42US 4,655,655 AGildemeister-Devlieg System-Werkzeuge GmbH · 1987
- Cutting tool and cutting head thereto41US 7,101,128 B2Sandvik Intellectual Property AB · 2006