Y10T 74/19847
Torque actuated safety devices
Official title: torque actuated safety devices
Y10T74/19847 (Torque actuated safety devices) appears on 56 US grants and 15 published applications in this corpus.
Search patents in Y10T- Granted patents
- 56
- Published applications
- 15
- Assignees
- 47
- Inventors
- 87
- Latest grant
- 28 Apr 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 4 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 11 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 3 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 3 |
| 2009 | 1 | 1 |
| 2010 | 2 | 2 |
| 2011 | 1 | 2 |
| 2012 | 1 | 1 |
| 2013 | 2 | 1 |
| 2014 | 2 | 0 |
| 2015 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Disc-shaped torque transducer28 Apr 2015US 9,016,398 B2Ingersoll-Rand Company
- Safety system6 Jan 2015US 8,925,412 B2
- Drive unit with overload protection for driving a ring gear10 Jun 2014US 8,746,101 B2Liebherr-Components Biberach GmbH
- Sensorless adaptive safety actuator (SASA)21 Jan 2014US 8,631,717 B2National Taiwan University
- Belt drive system17 Dec 2013US 8,608,603 B2Bando Chemical Industries, Ltd.
- Ballscrew assembly with detection feature3 Jan 2013US 2013/0000434 A1Eaton Corporation
- Safety system27 Sep 2012US 2012/0240707 A1
- Sensorless adaptive safety actuator (sasa)28 Jul 2011US 2011/0179898 A1National Taiwan University
- Drive unit with overload protection for driving a ring gear3 Feb 2011US 2011/0027006 A1Liebherr-Werk Biberach GmbH
- Ballscrew assembly with detection feature1 Jul 2010US 2010/0162837 A1Eaton Corporation
Most cited
By later US patents
- Electric tool, particularly a handtool, with torque control138US 4,487,270 ABlack & Decker Inc. · 1984
- Position controlled linear actuator79US 4,858,481 ABrunswick Valve & Control, Inc. · 1989
- Powered hand-held tool with unitary sub-assembly mounted by the tool housing sections66US 4,081,704 ASkil Corporation · 1978
- Bi-directional advance gear having a torque limiting clutch60US 4,702,122 AThe Scott Fetzer Company · 1987
- Failure detector and indicator for aircraft flap actuation system44US 3,935,754 AAeritalia S.p.A. · 1976