B23B 29/16
For supporting the workpiece in a backrest
Official title: for supporting the workpiece in a backrest
B23B29/16 (For supporting the workpiece in a backrest) appears on 20 US grants and 7 published applications in this corpus.
Search patents in B23B- Granted patents
- 20
- Published applications
- 7
- Assignees
- 13
- Inventors
- 29
- Latest grant
- 11 Jul 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 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 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Weld bead cutting device and weld bead cutting method11 Jul 2023US 11,698,617 B2Toyota Jidosha Kabushiki Kaisha
- Actuating device for a steady rest23 Jul 2019US 10,357,858 B2Walter Maschinenbau GmbH
- Adjustable fixture mechanism25 Aug 2015US 9,114,490 B1Arobotech Systems, Inc.
- Turret tool rest and machine tool29 Mar 2011US 7,913,596 B2Okuma Corporation
- Shave tool and tool holder21 Mar 2006US 7,013,774 B1C. J. Winter Machine Technologies, Inc.
- Work material stabilizer for a lathe5 Jun 2025US 2025/0178100 A1
- Weld bead cutting device and weld bead cutting method10 Jun 2021US 2021/0170512 A1Toyota Jidosha Kabushiki Kaisha
- Actuating Device for a Steady Rest30 Aug 2018US 2018/0243868 A1Walter Maschinenbau GmbH
- Turret tool rest and machine tool28 Aug 2008US 2008/0202297 A1Okuma Corporation
- Shave tool holder having a floating body incorporating a tapered dovetail and adjustable gib and including interchangeable tool posts26 Aug 2004US 2004/0163508 A1
Most cited
By later US patents
- Machining device31US 5,733,075 A1998
- Tool holder for a screw machine box tool9US 4,986,151 A1991
- Roller bearing assembly for shave tool holder8US 5,809,855 AC.J. Winter Machine Works, Inc. · 1998
- Rotary tool for outer working of rotation-symmetrical workpieces6US 4,838,136 ANapal Fabrik fur Prazisionswerkzeuge Dr. Kress KG · 1989
- Shave tool holder including a precise calibration assembly for machining a rotating workpiece5US 6,092,447 AScrew Machine Tool Company, Inc. · 2000