B23B 27/1666
With plate-like cutting inserts clamped by a clamping member acting almost perpendicularly
Official title: {with plate-like cutting inserts clamped by a clamping member acting almost perpendicularly on chip-forming plane (B23B27/1677 takes precedence)}
B23B27/1666 (With plate-like cutting inserts clamped by a clamping member acting almost perpendicularly) appears on 55 US grants and 42 published applications in this corpus.
Search patents in B23B- Granted patents
- 55
- Published applications
- 42
- Assignees
- 34
- Inventors
- 125
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 2 | 1 |
| 2007 | 1 | 1 |
| 2008 | 2 | 2 |
| 2009 | 1 | 0 |
| 2010 | 1 | 4 |
| 2011 | 0 | 0 |
| 2012 | 1 | 2 |
| 2013 | 3 | 3 |
| 2014 | 2 | 7 |
| 2015 | 2 | 1 |
| 2016 | 3 | 1 |
| 2017 | 2 | 3 |
| 2018 | 3 | 0 |
| 2019 | 1 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 2 |
| 2022 | 0 | 1 |
| 2023 | 2 | 6 |
| 2024 | 1 | 1 |
| 2025 | 4 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Machining tool and method for indexing a cutting insert30 Dec 2025US 12,508,656 B2Ceratizit Austria GmbH
- Aeronautical component machining21 Oct 2025US 12,447,540 B2GKN Aerospace Sweden AB
- Retaining member and cutting tool1 Jul 2025US 12,343,803 B2Sumitomo Electric Hardmetal Corp.
- Turning toolholder with enhanced coolant delivery system21 Jan 2025US 12,202,050 B2Kennametal Inc.
- Tool holder with upper and lower jaws defining an insert receiving pocket and cutting tool8 Oct 2024US 12,109,632 B2Iscar, Ltd.
- Cutting tool, and method for manufacturing machined product30 Jul 2026US 2026/0216795 A1KYOCERA Corporation
- Cutting holder and cutting tool19 Jun 2025US 2025/0196232 A1Ntk Cutting Tools Co., Ltd.
- Pressing member, tool body and cutting tool5 Jun 2025US 2025/0178099 A1Tungaloy Corporation
- Modular drill with clamping fingers8 Aug 2024US 2024/0261870 A1Kennametal Inc.
- Turning toolholder with enhanced coolant delivery system29 Jun 2023US 2023/0201929 A1Kennametal Inc.
Most cited
By later US patents
- Process for machining titanium parts using separate biased spraying collar55US 5,718,156 ASociete Nationale d'Etude et de Construction de Monteurs d'Aviation "SNECMA" · 1998
- Method and apparatus for machining51US 4,621,547 A1986
- Cutting plate carrier insertable in a holder of a machine tool, in particular a lathe tool17US 4,393,735 AKomet Stahlhalter- und Werkzeugfabrik Robert Breuning GmbH · 1983
- Combination tool holder16US 4,938,639 AKennametal Inc. · 1990
- Cutting tool holder15US 4,876,932 AIscar, Ltd. · 1989