B23Q 1/703
Spindle extensions
Official title: {Spindle extensions}
B23Q1/703 (Spindle extensions) appears on 11 US grants and 6 published applications in this corpus.
Search patents in B23Q- Granted patents
- 11
- Published applications
- 6
- Assignees
- 9
- Inventors
- 25
- Latest grant
- 1 Nov 2022
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 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 2 |
| 2022 | 2 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Electrically insulated locking element1 Nov 2022US 11,484,978 B2Hilti Aktiengesellschaft
- Support mechanism20 Sep 2022US 11,446,807 B2Industrial Technology Research Institute
- Installation system for ceiling mounted items3 Apr 2018US 9,931,721 B2Accelerated Fastening, LLC
- Spindle extension for milling machine1 Aug 2000US 6,095,729 AGeneral Electric Company
- Milling machine extension27 May 1997US 5,632,580 AThe United States of America as represented by the Secretary of the Navy
- Device for machine tool, and machine tool18 Jul 2024US 2024/0238924 A1Dmg Mori Co., Ltd.
- Spindle device18 Jan 2024US 2024/0017364 A1Ntn Corporation
- Electrically insulated locking element6 May 2021US 2021/0129277 A1Hilti Aktiengesellschaft
- Support mechanism4 Feb 2021US 2021/0031356 A1Industrial Technology Research Institute
- Installation apparatus and system for ceiling mounted items30 Oct 2014US 2014/0318324 A1Accelerated Fastening, LLC
Most cited
By later US patents
- Adjustable drill bit extension37US 5,624,214 A1997
- Drill bit extension16US 4,076,444 A1978
- Tool-holding device and tool support15US 4,647,052 A1987
- Portable handheld device for forming aligned holes11US 4,474,513 A1984
- Device for the precise coupling of two cylindrical parts, especially to form compound tools9US 5,378,076 AD'Andrea S.p.A. · 1995