B23Q 5/347
Controlled in conjunction with tool or work indexing means
Official title: {controlled in conjunction with tool or work indexing means}
B23Q5/347 (Controlled in conjunction with tool or work indexing means) appears on 16 US grants and 11 published applications in this corpus.
Search patents in B23Q- Granted patents
- 16
- Published applications
- 11
- Assignees
- 12
- Inventors
- 31
- Latest grant
- 11 Oct 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 2 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 2 | 2 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Tool change unit and tool change device including same11 Oct 2022US 11,465,250 B2
- Milling machine10 Nov 2020US 10,828,738 B2Grant Prideco, L.P.
- Drilling and tapping machine25 Apr 2017US 9,630,259 B2RuiAn RezPack Machinery Co., Ltd.
- Auto tools change with space allowance for tool rejection of spindle11 Oct 2016US 9,463,544 B2Poju Precision Machinery Co., Ltd.
- Automatic indexing dimpler24 May 2016US 9,346,094 B2Welker Engineered Products Company
- Tool change unit and tool change device including same3 Dec 2020US 2020/0376618 A1
- Milling Machine25 Jul 2019US 2019/0224796 A1Grant Prideco, L.P.
- Drilling and Tapping Machine29 Sep 2016US 2016/0279715 A1RuiAn RezPack Machinery Co., Ltd.
- Automatic indexing dimpler24 Mar 2016US 2016/0082497 A1Welker Engineered Products Company
- Auto tools change with space allowance for tool rejection of spindle15 Jan 2015US 2015/0018180 A1Poju Precision Machnery Co., Ltd.
Most cited
By later US patents
- Automatic tool changing apparatus29US 4,833,772 ABrother Kogyo Kabushiki Kaisha · 1989
- Tool clamping mechanism10US 5,620,406 AHyundai Motor Company · 1997
- Automatic tool changing apparatus7US 5,749,819 ANational Science Council · 1998
- Automatic tool-changing mechanism6US 5,752,905 ANational Science Council · 1998
- Transmission device for knife changing mechanism of a machine center6US 6,422,099 B12002