B66B 5/20
By means of rotatable eccentrically-mounted members
Official title: by means of rotatable eccentrically-mounted members (B66B5/24 takes precedence)
B66B5/20 (By means of rotatable eccentrically-mounted members) appears on 38 US grants and 38 published applications in this corpus.
Search patents in B66B- Granted patents
- 38
- Published applications
- 38
- Assignees
- 14
- Inventors
- 88
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 0 | 3 |
| 2014 | 0 | 2 |
| 2015 | 4 | 5 |
| 2016 | 2 | 2 |
| 2017 | 5 | 1 |
| 2018 | 3 | 2 |
| 2019 | 1 | 0 |
| 2020 | 1 | 6 |
| 2021 | 0 | 1 |
| 2022 | 2 | 3 |
| 2023 | 3 | 3 |
| 2024 | 4 | 1 |
| 2025 | 1 | 2 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Elevator parking brake, method for operating an elevator parking brake, and control device for an elevator parking brake7 Jul 2026US 12,673,846 B2Kone Corporation
- Elevator safety device and method of activating an elevator safety device17 Mar 2026US 12,577,083 B2Otis Elevator Company
- Elevator car mover configured with auxiliary vehicle support for force release control28 Oct 2025US 12,454,441 B2Otis Elevator Company
- Rail stabilizing safety brake10 Dec 2024US 12,162,727 B2Inventio AG
- Elevator system arrangement having an elevator brake device5 Nov 2024US 12,134,543 B2Inventio AG
- Brake device and brake system for an elevator, elevator and method of operating an elevator26 Mar 2026US 2026/0084931 A1Kone Corporation
- Elevator car mover configured with auxiliary vehicle support for force release control5 Feb 2026US 2026/0035207 A1Otis Elevator Company
- Elevator safety device and method of activating an elevator safety device26 Jun 2025US 2025/0206570 A1Otis Elevator Company
- Brake catching device15 May 2025US 2025/0153974 A1Cobianchi Liftteile AG
- Elevator parking brake, method for operating an elevator parking brake, and control device for an elevator parking brake10 Oct 2024US 2024/0336455 A1Kone Corporation
Most cited
By later US patents
- Elevator car-mounted govenor system31US 5,052,523 AOtis Elevator Company · 1991
- Progressive safety device24US 7,299,898 B2Inventio AG · 2007
- Progressive safety gear22US 6,176,350 B1Autzugstechnologie Schlosser GmbH · 2001
- Arresting brake device for elevators15US 6,092,630 AInventio AG · 2000
- Safety brake and method for unlocking a safety brake14US 6,758,310 B2Inventio AG · 2004