F16D 2127/004
Direction-responsive
Official title: {direction-responsive}
F16D2127/004 (Direction-responsive) appears on 54 US grants and 48 published applications in this corpus.
Search patents in F16D- Granted patents
- 54
- Published applications
- 48
- Assignees
- 49
- Inventors
- 109
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 2 |
| 2006 | 2 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 2 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 4 |
| 2016 | 5 | 3 |
| 2017 | 4 | 6 |
| 2018 | 2 | 6 |
| 2019 | 4 | 5 |
| 2020 | 4 | 2 |
| 2021 | 4 | 3 |
| 2022 | 2 | 5 |
| 2023 | 3 | 0 |
| 2024 | 2 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- External drum brake anti-falling device19 May 2026US 12,631,231 B2Bexus Industries Co., Ltd.
- Linear actuator convenient to operate22 Apr 2025US 12,281,693 B2Zhejiang Jiecang Linear Motion Technology Co., Ltd.
- Linear actuator convenient to operate30 Jul 2024US 12,049,945 B2Zhejiang Jiecang Linear Motion Technology Co., Ltd.
- Internal drum brake anti-falling device6 Feb 2024US 11,892,046 B2Bexus Industries Co., Ltd.
- Conveyor device with at least two conveyor carriages and a powertrain brake for a cross belt conveyor on at least one of the conveyor carriages5 Sep 2023US 11,745,958 B2Interroll Holding AG
- Linear actuator convenient to operate10 Oct 2024US 2024/0337310 A1Zhejiang Jiecang Linear Motion Technology Co., Ltd.
- Linear actuator convenient to operate29 Dec 2022US 2022/0412441 A1Zhejiang Jiecang Linear Motion Technology Co., Ltd.
- External Drum Brake Anti-Falling Device24 Nov 2022US 2022/0370841 A1Bexus Industries Co., Ltd.
- Internal Drum Brake Anti-Falling Device24 Nov 2022US 2022/0373049 A1Bexus Industries Co., Ltd.
- Self-locking apparatus for linear actuator, and linear actuator4 Aug 2022US 2022/0243793 A1Zhejiang Jiecang Linear Motion Technology Co., Ltd.
Most cited
By later US patents
- Combination no-back brake and torque limiter assembly46US 4,176,733 ASundstrand Corporation · 1979
- Spring applied, electric released drum brake16US 4,231,452 AWestinghouse Electric Corp. · 1980
- Combined no-back and torque limiter15US 7,143,888 B2Hamilton Sundstrand Corporation · 2006
- Reversal preventive device9US 5,494,232 ADaiwa Seiko, Inc. · 1996
- Bi-directional friction clutch assembly for electric motors to prevent backdrive9US 7,163,097 B2Siemens VDO Automotive Corporation · 2007