Passenger boarding bridge having approach control function
US12129050B2 · kind B2 · utility
0Cited by
6References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 13, 2020 |
| Grant date | Oct 29, 2024 |
| Priority date | — |
| Expiry date | Oct 9, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB64F1/002
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The passenger boarding includes a rotunda, a tunnel portion, a cab and a first detection device configured to detect an angle of the rotunda from the first axis around an origin point, and a second detector configured to measure a distance of the tunnel from the origin point in the extensible/contractable direction, provided at the tunnel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.