B23B 31/16004
Jaws movement actuated by one or more spiral grooves
Official title: {Jaws movement actuated by one or more spiral grooves}
B23B31/16004 (Jaws movement actuated by one or more spiral grooves) appears on 68 US grants and 41 published applications in this corpus.
Search patents in B23B- Granted patents
- 68
- Published applications
- 41
- Assignees
- 41
- Inventors
- 103
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 7 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 1 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 3 | 0 |
| 2013 | 1 | 4 |
| 2014 | 0 | 4 |
| 2015 | 1 | 1 |
| 2016 | 6 | 1 |
| 2017 | 1 | 6 |
| 2018 | 4 | 1 |
| 2019 | 1 | 3 |
| 2020 | 2 | 2 |
| 2021 | 2 | 2 |
| 2022 | 1 | 1 |
| 2023 | 2 | 2 |
| 2024 | 3 | 4 |
| 2025 | 2 | 2 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Attachment apparatus for laser engraving15 Sep 2026US 12,734,587 B2LensDigital, LLC
- Workpiece holder and machining apparatus17 Mar 2026US 12,576,450 B2Nissin Fulfil Co., Ltd.
- Chuck for gripping and moving cylindrical bodies, in particular fittings and pipe segments, and apparatus including the chuck19 Aug 2025US 12,391,009 B2Ritmo S.P.A.
- Attachment apparatus for laser engraving14 Jan 2025US 12,194,544 B2LensDigital, LLC
- Tool for a potter's wheel26 Nov 2024US 12,151,396 B2Giffin Tec, Inc.
- Attachment apparatus for laser engraving15 May 2025US 2025/0153250 A1LensDigital, LLC
- Portable pipe threader9 Jan 2025US 2025/0010389 A1Milwaukee Electric Tool Corporation
- Attachment apparatus for laser engraving18 Jul 2024US 2024/0238877 A1LensDigital, LLC
- Workpiece Holder And Machining Apparatus11 Apr 2024US 2024/0116115 A1Nissin Manufacturing Co., Ltd.
- Method and syste for holding fast a workpiece15 Feb 2024US 2024/0051038 A1
Most cited
By later US patents
- Auto-lock drill chuck54US 5,531,549 AGreat Bay Tool Corp. · 1996
- Centering and holding devices for potter's wheelhead46US 4,222,577 A1980
- Instrument for gripping a cup component of a joint prosthesis31US 8,114,089 B2Depuy (Ireland) · 2012
- Adjustable socket30US 5,819,607 A1998
- Centering and holding device for use with a potter's wheel apparatus16US 4,585,240 AGiffin Earthworks, Inc. · 1986