B25D 2217/0069
Protecting chucks against entering of chip dust
B25D2217/0069 (Protecting chucks against entering of chip dust) appears on 18 US grants and 9 published applications in this corpus.
Search patents in B25D- Granted patents
- 18
- Published applications
- 9
- Assignees
- 9
- Inventors
- 34
- Latest grant
- 9 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 2 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 2 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Dust protection cap with vibration decoupling9 Dec 2025US 12,491,566 B2Hilti Aktiengesellschaft
- Sealing lip on tool fitting28 Oct 2025US 12,454,015 B2Hilti Aktiengesellschaft
- Sealing arrangement of tool and method of sealing19 Jan 2021US 10,894,309 B2Sandvik Mining and Construction Oy
- Tool socket16 Oct 2018US 10,099,360 B2Hilti Aktiengesellschaft
- Shroud member for a powered hammer14 Nov 2017US 9,815,186 B2Caterpillar Inc.
- Sealing lip on tool fitting10 Nov 2022US 2022/0355389 A1Hilti Aktiengesellschaft
- Dust protection cap with vibration decoupling31 Mar 2022US 2022/0097147 A1Hilti Aktiengesellschaft
- Sealing arrangment of tool and method of sealing21 Feb 2019US 2019/0054607 A1Sandvik Mining and Construction Oy
- Socket tool2 Mar 2017US 2017/0057073 A1Hilti Aktiengesellschaft
- Shroud member for a powered hammer12 Feb 2015US 2015/0041168 A1Caterpillar Inc.
Most cited
By later US patents
- Multi-function electric tool717US 5,033,552 A1991
- Hand held power tool with removable tool holder72US 5,199,833 ARobert Bosch GmbH · 1993
- Dust guard cap for a hand-held drilling device66US 4,664,394 AHilti Aktiengesellschaft · 1987
- Drill mount32US 3,984,192 ARobert Bosch GmbH · 1976
- Drilling and chipping tool15US 5,211,693 AHilti Aktiengesellschaft · 1993