B23Q 5/225
Not mechanically connected to the main drive
Official title: {not mechanically connected to the main drive, e.g. with separate motors (connected to main drive through servomotors B23Q5/36)}
B23Q5/225 (Not mechanically connected to the main drive) appears on 17 US grants and 12 published applications in this corpus.
Search patents in B23Q- Granted patents
- 17
- Published applications
- 12
- Assignees
- 14
- Inventors
- 27
- Latest grant
- 31 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 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 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 1 | 2 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 2 | 0 |
| 2018 | 1 | 2 |
| 2019 | 0 | 1 |
| 2020 | 2 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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- Drilling machine28 Apr 2022US 2022/0126373 A1Sugino Machine Limited
- Automatic nut tapping equipment5 Aug 2021US 2021/0237182 A1National Sun Yat-Sen University
- Machine tool with work transferring mechanism21 Nov 2019US 2019/0351519 A1Takisawa Machine Tool Co., Ltd.
- Manual pulse generating device24 May 2018US 2018/0141180 A1Fanuc Corporation
- Handheld machining device, particularly for drilling18 Jan 2018US 2018/0015550 A1Advanced Electrical Tools
Most cited
By later US patents
- Method and apparatus for a spindle with servo feed control45US 8,167,518 B2The Boeing Company · 2012
- Universal adaptive machining chatter control fixture41US 6,241,435 B1Vought Aircraft Industries, Inc. · 2001
- Machine for automatically duplicating flat keys30US 3,956,968 ACrasnianski France S.A. · 1976
- Work unit for machine tool, with linear electric motor for axial movement of the spindle15US 6,216,798 B1Riello Macchine Transfer SRL · 2001
- Z-axis drive assembly10US 3,975,109 AHoudaille Industries, Inc. · 1976