B23B 2260/136
Springs
B23B2260/136 (Springs) appears on 190 US grants and 211 published applications in this corpus.
Search patents in B23B- Granted patents
- 190
- Published applications
- 211
- Assignees
- 122
- Inventors
- 366
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 4 | 3 |
| 2003 | 2 | 5 |
| 2004 | 1 | 6 |
| 2005 | 11 | 10 |
| 2006 | 9 | 15 |
| 2007 | 8 | 7 |
| 2008 | 7 | 6 |
| 2009 | 5 | 8 |
| 2010 | 2 | 6 |
| 2011 | 4 | 6 |
| 2012 | 9 | 8 |
| 2013 | 2 | 3 |
| 2014 | 10 | 8 |
| 2015 | 6 | 13 |
| 2016 | 6 | 4 |
| 2017 | 11 | 17 |
| 2018 | 11 | 12 |
| 2019 | 12 | 9 |
| 2020 | 11 | 8 |
| 2021 | 5 | 10 |
| 2022 | 8 | 12 |
| 2023 | 3 | 15 |
| 2024 | 8 | 7 |
| 2025 | 5 | 7 |
| 2026 | 8 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tool holder for metal drilling, threading and milling machines8 Sep 2026US 12,728,461 B2
- Quick change arbor26 May 2026US 12,636,714 B2Guangzhou Innox Tools Co. Ltd
- Processing tool12 May 2026US 12,623,294 B2Sugino Machine Limited
- Boring bar with electrodynamic actuators for counteracting vibrations and machine tool provided with such a bar24 Mar 2026US 12,584,533 B2Hutchinson
- Processing tool17 Mar 2026US 12,576,449 B2Sugino Machine Limited
- A system and method for holding a cutting insert, and a cutting insert for use therewith3 Sep 2026US 2026/0257280 A1No Screw Ltd.
- Tool Holding Device for a Turning Application and Lathe Comprising Such a Tool Holding Device30 Apr 2026US 2026/0115800 A1Vibicore AB
- Holesaw assembly12 Mar 2026US 2026/0070133 A1Black & Decker Inc.
- Finishing tool12 Feb 2026US 2026/0042153 A1Sugino Machine Limited
- Hole saw arbor assembly29 Jan 2026US 2026/0027629 A1Milwaukee Electric Tool Corporation
Most cited
By later US patents
- Quick-acting tool bit holder106US 6,053,675 ABlack & Decker Inc. · 2000
- Drill guide for precise drilling95US 4,961,674 A1990
- Device and a method for preventing or reducing vibrations in a cutting tool60US 7,234,379 B22007
- Quick change tool retention device for power operated mechanism52US 4,588,335 A1986
- Re-configurable bushing and drill incorporating same51US 7,073,989 B2The Boeing Company · 2006