B25D 2217/0053
Devices for securing the tool retainer to the machine part
B25D2217/0053 (Devices for securing the tool retainer to the machine part) appears on 13 US grants and 4 published applications in this corpus.
Search patents in B25D- Granted patents
- 13
- Published applications
- 4
- Assignees
- 7
- Inventors
- 27
- Latest grant
- 5 Jan 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Quick connect and disconnect hammer tool5 Jan 2021US 10,883,249 B2Caterpillar Inc.
- Tool holder connection system14 May 2019US 10,286,536 B2Black & Decker Inc.
- Chuck13 Jun 2017US 9,676,038 B2Hilti Aktiengesellschaft
- Hand machine tool18 Apr 2006US 7,028,786 B2Robert Bosch GmbH
- Drilling and/or chipping tool18 Feb 1997US 5,603,516 AHilti Aktiengesellschaft
Most cited
By later US patents
- Hand-held tool with detachable tool bit chuck106US 4,824,298 AHilti Aktiengesellschaft · 1989
- Hammer drill87US 4,131,165 ARobert Bosch GmbH · 1978
- Hand held power tool with removable tool holder72US 5,199,833 ARobert Bosch GmbH · 1993
- Hand held tool with removable chuck64US 4,775,269 AHilti Aktiengesellschaft · 1988
- Drilling and/or chipping tool44US 5,603,516 AHilti Aktiengesellschaft · 1997