B23B 39/205
Turret head drilling machines
Official title: {Turret head drilling machines}
B23B39/205 (Turret head drilling machines) appears on 31 US grants and 6 published applications in this corpus.
Search patents in B23B- Granted patents
- 31
- Published applications
- 6
- Assignees
- 20
- Inventors
- 49
- Latest grant
- 2 Jun 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 5 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Integrated processing machine for positioning, trimming, and punching ceiling splicing structures2 Jun 2020US 10,668,586 B2Dongguan University of Technology
- Tool post for machine tool3 Jul 2018US 10,010,944 B2Citizen Machinery Co., Ltd.
- Multiple chuck hand tool16 Aug 2011US 7,997,835 B2Whitehot Solutions Pty Ltd
- Core drilling machine27 Apr 2010US 7,704,020 B1Marion Engineering & Technology, Inc.
- Drilling apparatus for panels26 Aug 2003US 6,609,861 B2
- Integrated processing machine for positioning, trimming, and punching ceiling splicing structures19 Dec 2019US 2019/0383000 A1Dongguan University of Technology
- Tool post for machine tool3 May 2018US 2018/0117681 A1Citizen Machinery Co., Ltd.
- Multiple chuck hand tool12 Aug 2010US 2010/0202842 A1Whitehot Solutions Pty Ltd
- Automated chuck exchange using rotating turret22 Jan 2009US 2009/0022557 A1Whitehot Solutions Pty Ltd
- Turret head hand-held drilling machine/driver8 Jan 2009US 2009/0010725 A1Robatti Aps
Most cited
By later US patents
- Multi-function industrial robot30US 4,741,078 ASony Corporation · 1988
- Automatic tool changer of machining center29US 4,355,446 AFujitsu Fanuc Limited · 1982
- Machine tool with multiple tool turret24US 4,090,281 AAmeco Corporation · 1978
- Turret hand drill23US 6,506,002 B12003
- Milling and drilling head for a machine tool20US 4,709,455 AD'Andrea S.p.A. · 1987