Aircraft boarding bridge or aircraft boarding stairs
US7690065B2 · kind B2 · utility
13Cited by
7References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 29, 2007 |
| Grant date | Apr 6, 2010 |
| Priority date | — |
| Expiry date | May 29, 2027 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB64F1/305
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The subject matter of the invention is an aircraft boarding bridge or aircraft boarding stairs with a gangway bottom plate (30), said aircraft boarding bridge or said aircraft boarding stairs comprising a bellows (1), more specifically a U-shaped bellows, that spans said gangway bottom plate, wherein the clear height (arrow 50) between the upper edge of the gangway bottom plate (30) and the roof of the bellows (1) may be varied.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.