B23B 51/0473
Details about the connection between the driven shaft and the tubular cutting
Official title: {Details about the connection between the driven shaft and the tubular cutting part; Arbors}
B23B51/0473 (Details about the connection between the driven shaft and the tubular cutting) appears on 217 US grants and 235 published applications in this corpus.
Search patents in B23B- Granted patents
- 217
- Published applications
- 235
- Assignees
- 85
- Inventors
- 334
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 0 | 0 |
| 1997 | 6 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 1 |
| 2002 | 5 | 5 |
| 2003 | 3 | 1 |
| 2004 | 2 | 10 |
| 2005 | 6 | 12 |
| 2006 | 10 | 6 |
| 2007 | 4 | 13 |
| 2008 | 1 | 14 |
| 2009 | 8 | 15 |
| 2010 | 6 | 10 |
| 2011 | 10 | 9 |
| 2012 | 8 | 6 |
| 2013 | 7 | 3 |
| 2014 | 4 | 10 |
| 2015 | 5 | 10 |
| 2016 | 9 | 7 |
| 2017 | 13 | 9 |
| 2018 | 10 | 6 |
| 2019 | 9 | 12 |
| 2020 | 10 | 9 |
| 2021 | 8 | 12 |
| 2022 | 5 | 6 |
| 2023 | 4 | 14 |
| 2024 | 8 | 13 |
| 2025 | 7 | 13 |
| 2026 | 7 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Adaptor for use with core bit and augur motor8 Sep 2026US 12,728,466 B1
- Hole-saw with brazed or welded endcap25 Aug 2026US 12,715,053 B2Milwaukee Electric Tool Corporation
- Dynamically configurable arbor assembly apparatus with dynamically attachable and removeable components16 Jun 2026US 12,654,240 B2
- Quick change arbor26 May 2026US 12,636,714 B2Guangzhou Innox Tools Co. Ltd
- Soffit saw and extension7 Apr 2026US 12,594,612 B2
- Holesaw assembly8 Oct 2026US 2026/0307158 A1Black & Decker Inc.
- Support assembly for a core drill3 Sep 2026US 2026/0257285 A1Western Saw Manufacturers, Inc.
- Clamping Mandrel Adapter Device, Assembly Method for Assembling a Clamping Mandrel Adapter Device, and Machine Tool System with a Machine Tool and with a Clamping Mandrel Adapter Device20 Aug 2026US 2026/0241466 A1Robert Bosch GmbH
- Cutting tool including a hole saw arbor assembly21 May 2026US 2026/0138196 A1
- Hole cutting accessory for power tool9 Apr 2026US 2026/0097438 A1Black & Decker Inc.
Most cited
By later US patents
- Hole saw and connection method118US 6,705,807 B1Black & Decker Inc. · 2004
- Pilot drill locating means for hole saw assembly85US 3,973,862 A1976
- Quick change mandrel assembly for use with a hole saw and a pilot drill bit81US 6,623,220 B2Credo Tool Company · 2003
- Cutting tool81US 7,637,703 B2Milwaukee Electric Tool Corporation · 2009
- Hole cutter79US 5,597,274 A1997