B23B 31/207
Using mechanical transmission through the spindle
Official title: {using mechanical transmission through the spindle}
B23B31/207 (Using mechanical transmission through the spindle) appears on 196 US grants and 138 published applications in this corpus.
Search patents in B23B- Granted patents
- 196
- Published applications
- 138
- Assignees
- 136
- Inventors
- 352
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 6 | 0 |
| 1988 | 6 | 0 |
| 1989 | 6 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 7 | 0 |
| 2000 | 3 | 0 |
| 2001 | 11 | 4 |
| 2002 | 0 | 3 |
| 2003 | 7 | 1 |
| 2004 | 3 | 7 |
| 2005 | 2 | 6 |
| 2006 | 3 | 5 |
| 2007 | 4 | 6 |
| 2008 | 4 | 3 |
| 2009 | 0 | 4 |
| 2010 | 1 | 9 |
| 2011 | 3 | 6 |
| 2012 | 6 | 1 |
| 2013 | 3 | 7 |
| 2014 | 4 | 8 |
| 2015 | 4 | 6 |
| 2016 | 9 | 9 |
| 2017 | 11 | 6 |
| 2018 | 5 | 8 |
| 2019 | 5 | 7 |
| 2020 | 8 | 6 |
| 2021 | 3 | 12 |
| 2022 | 9 | 2 |
| 2023 | 3 | 3 |
| 2024 | 2 | 1 |
| 2025 | 2 | 4 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Multiple connection drive shaft14 Jul 2026US 12,678,177 B2Medtronic PS Medical, Inc.
- Clamping mechanism and electric tool6 Jan 2026US 12,515,260 B2Shandong Weida Machinery Co., Ltd.
- Lathe with chuck25 Mar 2025US 12,257,636 B2Star Micronics Co., Ltd.
- Lathe18 Mar 2025US 12,251,764 B2Star Micronics Co., Ltd.
- Lathe18 Jun 2024US 12,011,768 B2Star Micronics Co., Ltd.
- Guide Bushing System20 Aug 2026US 2026/0241465 A1JBS System GMBH
- Machine tool23 Apr 2026US 2026/0108954 A1Star Micronics Co., Ltd.
- Machine tool12 Feb 2026US 2026/0042155 A1Sugino Machine Limited
- Machine tool12 Feb 2026US 2026/0042178 A1Sugino Machine Limited
- Ram clamping system16 Oct 2025US 2025/0319526 A1Adelbert Haas GmbH
Most cited
By later US patents
- Resecting tool with independent variable axial extension for tool implements and guide sleeves134US 6,209,886 B1Medtronic, Inc. · 2001
- Tool collet and control means118US 4,441,563 ABlack & Decker Inc. · 1984
- Dead length collect chuck assembly118US 5,855,377 A1999
- Standard shank and method for directly locating rotating cutting tools in a machine tool work spindle43US 5,277,435 AMercedes-Benz AG · 1994
- Quick release integrated collet and chuck device41US 5,921,563 APower Tool Holders Incorporated · 1999