B23F 5/24
The tool being a hob for making bevel gears
Official title: the tool being a hob for making bevel gears
B23F5/24 (The tool being a hob for making bevel gears) appears on 8 US grants and 8 published applications in this corpus.
Search patents in B23F- Granted patents
- 8
- Published applications
- 8
- Assignees
- 8
- Inventors
- 15
- Latest grant
- 17 May 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 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 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 2 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Multi-tool chamfering device for toothed workpieces17 May 2022US 11,331,735 B2The Gleason Works
- Worm reduction gear and steering system30 Jan 2018US 9,878,735 B2Jtekt Corporation
- Y-axis machining apparatus10 Nov 2015US 9,180,567 B2Emag Holding GmbH
- Hypoid gears with low shaft angles5 Nov 2013US 8,573,087 B2The Gleason Works
- Combination gear hobber, chamfer/debur and shaver apparatus and method11 Jan 2005US 6,839,953 B2Magna Drivetrain of America, Inc.
- Multi-tool chamfering device for toothed workpieces12 Aug 2021US 2021/0245278 A1The Gleason Works
- Worm Reduction Gear and Steering System24 Nov 2016US 2016/0339947 A1Jtekt Corporation
- Y-axis machining apparatus15 Aug 2013US 2013/0206438 A1Emag Holding GmbH
- Multifunction modular machine tool for integrated machining processes28 Feb 2013US 2013/0047390 A1
- Hypoid gears with low shaft angles1 Sep 2011US 2011/0209573 A1The Gleason Works
Most cited
By later US patents
- Crowned involute splines and method of making17US 4,132,090 AEaton Corporation · 1979
- Hypoid gears with low shaft angles7US 8,573,087 B2The Gleason Works · 2013
- Method of producing a crown wheel6US 5,791,840 ACrown Gear B.V. · 1998
- Combination gear hobber, chamfer/debur and shaver apparatus and method4US 6,757,949 B2New Venture Gear, Inc. · 2004
- Combination gear hobber, chamfer/debur and shaver apparatus and method4US 6,839,953 B2Magna Drivetrain of America, Inc. · 2005