B66B 7/10
For equalising rope or cable tension
Official title: for equalising rope or cable tension
B66B7/10 (For equalising rope or cable tension) appears on 88 US grants and 94 published applications in this corpus.
Search patents in B66B- Granted patents
- 88
- Published applications
- 94
- Assignees
- 29
- Inventors
- 195
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 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 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 2 |
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 4 |
| 2006 | 0 | 10 |
| 2007 | 2 | 2 |
| 2008 | 0 | 3 |
| 2009 | 2 | 3 |
| 2010 | 5 | 1 |
| 2011 | 4 | 3 |
| 2012 | 3 | 1 |
| 2013 | 2 | 3 |
| 2014 | 0 | 5 |
| 2015 | 4 | 8 |
| 2016 | 1 | 5 |
| 2017 | 6 | 3 |
| 2018 | 9 | 4 |
| 2019 | 4 | 7 |
| 2020 | 3 | 7 |
| 2021 | 9 | 9 |
| 2022 | 6 | 6 |
| 2023 | 3 | 2 |
| 2024 | 5 | 1 |
| 2025 | 4 | 3 |
| 2026 | 4 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Twist resistant elevator suspension member26 May 2026US 12,637,326 B2Otis Elevator Company
- Elevator rope tension measurement system19 May 2026US 12,630,395 B2Mitsubishi Electric Building Solutions Corporation
- Building facility vibration measurement device and management system5 May 2026US 12,617,652 B2Mitsubishi Electric Building Solutions Corporation
- Vibration damping device for elevator rope and elevator apparatus13 Jan 2026US 12,522,471 B2Mitsubishi Electric Corporation
- Mounting tool for holding elevator rope tension measuring device29 Jul 2025US 12,372,197 B2Mitsubishi Electric Building Solutions Corporation
- Elevator construction arrangement and method26 Mar 2026US 2026/0084932 A1Kone Corporation
- Tension adjustment method for an elevator27 Nov 2025US 2025/0361118 A1Mitsubishi Electric Building Solutions Corporation
- Twist resistant elevator suspension member13 Nov 2025US 2025/0346454 A1Otis Elevator Company
- Balancing apparatus and balancing system comprising same3 Apr 2025US 2025/0108996 A1
- Monitoring of elevator pit tie-down and compensation12 Dec 2024US 2024/0409362 A1Otis Elevator Company
Most cited
By later US patents
- System and method for minimizing horizontal vibration of elevator compensating ropes42US 5,861,084 AOtis Elevator Company · 1999
- Pulley-driven elevator42US 6,193,017 B1Blain Hydraulics GmbH · 2001
- Rope tension monitoring assembly and method38US 6,123,176 AOtis Elevator Company · 2000
- Elevator load detector device using movable detector plates18US 5,149,922 AMitsubishi Denki Kabushiki Kaisha · 1992
- Cable tensioning device for elevators16US 5,398,781 AC. Haushahn GmbH & Co. · 1995