B23G 1/08
Machines with a plurality of working spindles
B23G1/08 (Machines with a plurality of working spindles) appears on 7 US grants and 6 published applications in this corpus.
Search patents in B23G- Granted patents
- 7
- Published applications
- 6
- Assignees
- 6
- Inventors
- 15
- Latest grant
- 25 Aug 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 2 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Method for manufacturing a stator or machining the inner wall of a stator25 Aug 2020US 10,751,819 B23 S Schnecken + Spindeln + Spiraten Bearbeitungsgesellschaft m.b.H.
- Tapping machine and tap die, and method of detecting overstroke of tap3 Jan 2017US 9,533,364 B2Amada Company, Limited
- Tapping machine and tap die, and method of detecting overstroke of tap15 Mar 2016US 9,283,632 B2Amada Company, Limited
- Screw rod forming machine18 Aug 2015US 9,108,259 B1Ding Shen Machinery Co., Ltd.
- Coning and threading machine for high-pressure tubing28 Apr 2015US 9,015,915 B1
- Method for manufacturing a stator or machining the inner wall of a stator8 Mar 2018US 2018/0065193 A13 S Schnecken + Spindeln + Spiralen Bearbeitungesellschaft M.B.H.
- Tapping machine and tap die, and method of detecting overstroke of tap26 Feb 2015US 2015/0056035 A1Amada Company, Limited
- Tapping machine and tap die, and method of detecting overstroke of tap19 May 2011US 2011/0116881 A1Amada Company, Limited
- Process and Device for Producing Threads, Especially for Boring Rods or the Like25 Sep 2008US 2008/0232916 A1
- Automatic screw machine with multi-axis drive control7 Jun 2007US 2007/0124904 A1Ram Technology Co., Ltd.
Most cited
By later US patents
- Electronically programmable servo-controlled power feed and spindle drive system for an automatic screw machine8US 5,953,970 ASki Industries, Inc. · 1999
- Coning and threading machine for high-pressure tubing4US 9,015,915 B12015
- Screw rod forming machine3US 9,108,259 B1Ding Shen Machinery Co., Ltd. · 2015
- Automatic screw machine with multi-axis drive control1US 7,290,316 B22007