B23B 29/027
Steadies for boring bars
Official title: {Steadies for boring bars (auxiliary devices, e.g. steadies, rests B23Q1/76)}
B23B29/027 (Steadies for boring bars) appears on 18 US grants and 15 published applications in this corpus.
Search patents in B23B- Granted patents
- 18
- Published applications
- 15
- Assignees
- 17
- Inventors
- 38
- Latest grant
- 13 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 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 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 2 | 0 |
| 2015 | 1 | 3 |
| 2016 | 0 | 2 |
| 2017 | 2 | 1 |
| 2018 | 3 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 2 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Axle boring machine, mounting assemblies and axle repair methods13 Feb 2024US 11,897,040 B2James L. Ebert
- Cutting tool for machining differential case, machining apparatus for differential case and machining method for differential case22 Mar 2022US 11,278,966 B2Haru Technique Laboratory Inc.
- Apparatus and method for cutting inner surface of hole16 Mar 2021US 10,946,456 B2IHI Corporation
- Axle boring machine, mounting assemblies and axle repair methods21 Jul 2020US 10,717,132 B2
- Gearbox repair apparatus23 Oct 2018US 10,107,255 B2General Electric Company
- Portable boring machine28 May 2026US 2026/0145248 A1Sir Meccanica S.r.l.
- Inner shaft machining tool8 Jul 2021US 2021/0205896 A1Koninklijke Luchtvaart Maatschappij N.V.
- Cutting tool for machining differential case, machining apparatus for differential case and machining method for differential case8 Apr 2021US 2021/0101212 A1Haru Technique Laboratory Inc.
- Axle boring machine, mounting assemblies and axle repair methods8 Oct 2020US 2020/0316690 A1James L. Ebert
- Apparatus and method for cutting inner surface of hole7 Nov 2019US 2019/0337058 A1IHI Corporation
Most cited
By later US patents
- Tool with a base body and method for forming bores in a work piece using such a tool12US 6,554,549 B1Mapel Fabrik fur Prazisionswerkzeuge Dr. Kress KG · 2003
- Guide means for boring bars6US 3,981,210 A1976
- High velocity, low-friction boring tool5US 3,992,122 AWestinghouse Electric Corp. · 1976
- Machining differential housings5US 7,096,563 B2Emag Holding GmbH · 2006
- Guiding means for boring bar3US 3,935,764 A1976