B23B 27/1677
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 the chip-forming plane and at the same time upon the wall of a hole in the insert}
B23B27/1677 (With plate-like cutting inserts clamped by a clamping member acting almost perpendicularly) appears on 49 US grants and 44 published applications in this corpus.
Search patents in B23B- Granted patents
- 49
- Published applications
- 44
- Assignees
- 22
- Inventors
- 84
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 2 |
| 2004 | 3 | 1 |
| 2005 | 0 | 0 |
| 2006 | 2 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 5 |
| 2012 | 0 | 2 |
| 2013 | 6 | 1 |
| 2014 | 1 | 3 |
| 2015 | 2 | 2 |
| 2016 | 2 | 3 |
| 2017 | 2 | 1 |
| 2018 | 1 | 1 |
| 2019 | 3 | 3 |
| 2020 | 2 | 1 |
| 2021 | 0 | 2 |
| 2022 | 2 | 2 |
| 2023 | 1 | 4 |
| 2024 | 2 | 1 |
| 2025 | 2 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Metal cutting turning tool22 Sep 2026US 12,741,323 B2AB Sandvik Coromant
- 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.
- Clamping tool holder12 Nov 2024US 12,138,693 B2Kennametal Inc.
- Cutting tool30 Apr 2024US 11,969,802 B2
- Cutting tool, and method for manufacturing machined product30 Jul 2026US 2026/0216795 A1KYOCERA Corporation
- Through coolant clamps for tool holders24 Apr 2025US 2025/0128333 A1
- Fixing member and cutting tool10 Apr 2025US 2025/0114843 A1Tungaloy Corporation
- Fixing member and cutting tool10 Apr 2025US 2025/0114845 A1Tungaloy Corporation
- Metal cutting turning tool18 Jul 2024US 2024/0238876 A1AB Sandvik Coromant
Most cited
By later US patents
- Tool holder with coolant system41US 6,652,200 B22003
- Lathe cutting tool28US 5,820,311 ACerasiv GmbH Innovatives Keramik-Engineering · 1998
- Insert clamped tool27US 5,100,268 AMitsubishi Materials Corporation · 1992
- Pocket reducing insert for toolholder and the like22US 4,600,341 A1986
- Unidirectional insert lock17US 5,167,473 AAllied-Signal Inc. · 1992