B66B 23/06
With means synchronising the operation of the steps or the carrying belts
Official title: with means synchronising the operation of the steps or the carrying belts and the handrails
B66B23/06 (With means synchronising the operation of the steps or the carrying belts) appears on 11 US grants and 13 published applications in this corpus.
Search patents in B66B- Granted patents
- 11
- Published applications
- 13
- Assignees
- 4
- Inventors
- 13
- Latest grant
- 8 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 2 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 1 | 3 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for variable speed modular moving walkways8 Apr 2025US 12,269,710 B2Beltways Inc.
- Systems and methods for variable speed modular moving walkways12 Mar 2024US 11,926,506 B2Beltways Inc.
- Systems and methods for variable speed modular moving walkways17 Oct 2023US 11,787,665 B2Beltways Inc.
- Systems and methods for variable speed modular moving walkways20 Dec 2022US 11,530,115 B2Beltways Inc.
- Brake system for passenger conveyors4 Sep 2018US 10,065,839 B2Otis Elevator Company
- Systems and methods for variable speed modular moving walkways29 Jan 2026US 2026/0028203 A1Beltways Inc.
- Systems and methods for variable speed modular moving walkways26 Jun 2025US 2025/0206572 A1Beltways Inc.
- Systems and methods for variable speed modular moving walkways22 Feb 2024US 2024/0059529 A1Beltways Inc.
- Systems and methods for variable speed modular moving walkways13 Jul 2023US 2023/0219789 A1Beltways Inc.
- Handrail Belt Disinfection Machine for Escalators20 Apr 2023US 2023/0117313 A1
Most cited
By later US patents
- Escalator drive machine13US 6,450,317 B1Otis Elevator Company · 2002
- Escalator drive machine10US 6,685,004 B2Otis Elevator Company · 2004
- Passenger conveyer8US 6,119,845 ALG Industrial Systems Co., Ltd. · 2000
- Passenger conveyor handrail drive control strategy5US 7,954,620 B2Otis Elevator Company · 2011
- Endless escalator handrail and escalator3US 9,290,360 B2Mitsubishi Electric Corporation · 2016