B23Q 11/04
Arrangements preventing overload of tools
Official title: Arrangements preventing overload of tools, e.g. restricting load
B23Q11/04 (Arrangements preventing overload of tools) appears on 153 US grants and 60 published applications in this corpus.
Search patents in B23Q- Granted patents
- 153
- Published applications
- 60
- Assignees
- 98
- Inventors
- 276
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 12 | 0 |
| 1985 | 4 | 0 |
| 1986 | 6 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 12 | 0 |
| 1990 | 2 | 0 |
| 1991 | 6 | 0 |
| 1992 | 4 | 0 |
| 1993 | 7 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 7 | 6 |
| 2002 | 4 | 0 |
| 2003 | 4 | 0 |
| 2004 | 1 | 3 |
| 2005 | 2 | 3 |
| 2006 | 1 | 1 |
| 2007 | 1 | 3 |
| 2008 | 2 | 1 |
| 2009 | 3 | 2 |
| 2010 | 0 | 3 |
| 2011 | 0 | 3 |
| 2012 | 1 | 2 |
| 2013 | 1 | 6 |
| 2014 | 3 | 1 |
| 2015 | 4 | 1 |
| 2016 | 2 | 8 |
| 2017 | 7 | 3 |
| 2018 | 2 | 1 |
| 2019 | 4 | 4 |
| 2020 | 3 | 1 |
| 2021 | 3 | 2 |
| 2022 | 0 | 2 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 1 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device for mechanical overload protection and production process for same8 Sep 2026US 12,728,492 B2Hilti Aktiengesellschaft
- Machine tool and information processing device3 Feb 2026US 12,539,571 B2Dmg Mori Co., Ltd.
- Rotating power tool assembly for torque control13 Jan 2026US 12,521,852 B2Apex Brands, Inc.
- Multiaxial machining center with controlled-pressure connection mechanism29 Apr 2025US 12,285,833 B2Thibaut
- Method for detecting a slip clutch release event, and power tool10 Sep 2024US 12,083,664 B2Hilti Aktiengesellschaft
- Position-based auto-stop feature for a power tool24 Sep 2026US 2026/0284819 A1
- Device for mechanical overload protection and production process for same26 Mar 2026US 2026/0084255 A1Hilti Aktiengesellschaft
- Rotating power tool assembly for torque control9 Jan 2025US 2025/0010440 A1Apex Brands, Inc.
- Machine tool and information processing device16 Feb 2023US 2023/0052323 A1Dmg Mori Co., Ltd.
- Method for Detecting a Slip Clutch Release Event, and Power Tool1 Sep 2022US 2022/0274244 A1Hilti Aktiengesellschaft
Most cited
By later US patents
- Electric drill apparatus985US 7,121,773 B2Nitto Kohki Co., Ltd. · 2006
- Anti-kickback power tool control220US 4,267,914 ABlack & Decker Inc. · 1981
- Anti-kickback power tool control185US 4,249,117 ABlack & Decker Inc. · 1981
- Desk-top cutting machine91US 5,572,916 AHitachi Koki Haramachi Co., Ltd. · 1996
- Method of and arrangement for preventing accidents during operation of a manually-operated machine tool with a rotatable toolbit81US 5,584,619 AHilti Aktiengesellschaft · 1996