B23Q 5/402
In which screw or nut can both be driven
Official title: {in which screw or nut can both be driven}
B23Q5/402 (In which screw or nut can both be driven) appears on 54 US grants and 27 published applications in this corpus.
Search patents in B23Q- Granted patents
- 54
- Published applications
- 27
- Assignees
- 34
- Inventors
- 78
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 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 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 3 | 1 |
| 2013 | 1 | 1 |
| 2014 | 2 | 3 |
| 2015 | 0 | 3 |
| 2016 | 0 | 1 |
| 2017 | 4 | 4 |
| 2018 | 1 | 1 |
| 2019 | 3 | 0 |
| 2020 | 1 | 2 |
| 2021 | 0 | 0 |
| 2022 | 2 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- High-speed nut rotating feeding lead screw device23 Jun 2026US 12,661,748 B2Kede Numerical Control Co., Ltd.
- Key duplicating machine and its duplicating method27 Jun 2023US 11,684,982 B2Shenzhen Xhorse Electronics Co., Ltd.
- Machine tool, in particular for drilling31 May 2022US 11,344,985 B2Advanced Engineering & Innovation
- Machine tool, in particular for drilling11 Jan 2022US 11,219,977 B2Advanced Engineering & Innovation
- Feed oscillation via variable pitch gears10 Mar 2020US 10,583,538 B2Apex Brands, Inc.
- Ball screw assembly and methods for controlling the same23 Apr 2026US 2026/0110351 A1
- High-speed nut rotating feeding lead screw device10 Apr 2025US 2025/0114891 A1Kede Numerical Control Co., Ltd.
- Bar feeder and machine tool11 Apr 2024US 2024/0116149 A1Dmg Mori Co., Ltd.
- Key duplicating machine and its duplicating method30 Jul 2020US 2020/0238399 A1Shenzhen Xhorse Electronics Co., Ltd.
- Machine tool, in particular for drilling9 Jul 2020US 2020/0215652 A1Advanced Engineering & Innovation
Most cited
By later US patents
- Tool driving unit34US 5,100,271 ABrother Kogyo Kabushiki Kaisha · 1992
- Rotary-to-linear converter with rolling balls, and feed mechanisms incorporating the same31US 4,557,156 A1985
- Rapid feed apparatus for automatic feed drills or the like29US 4,591,299 ADresser Industries, Inc. · 1986
- Clutch for positive feed drill29US 4,799,833 ADresser Industries, Inc. · 1989
- Rotary-to-linear converter with rolling balls, and two-speed feed mechanism incorporating the same28US 4,542,661 A1985