Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Portable passenger boarding ramp assembly
A portable passenger boarding ramp assembly includes a main chassis having a plurality of drive wheels; a ramp structure carried by the main chassis, the ramp structure including a lower ramp sloping upwardly to the main chassis; a lower turndeck carried by the main chassis at an upper end of the lower ramp; a mid ramp carried by the main chassis, the mid ramp sloping upwardly from the lower turndeck; an upper turndeck carried by the main chassis at an upper end of the mid ramp; an upper ramp carried by the main chassis, the upper ramp sloping upwardly from the upper turndeck; and a level deck carried by the main chassis and disposed in vertically pivoting relationship to the upper ramp; and a drive system drivingly engaging the plurality of drive wheels.
Portable passenger boarding ramp assembly
A portable passenger boarding ramp assembly includes a main chassis having a plurality of drive wheels; a ramp structure carried by the main chassis, the ramp structure including a lower ramp sloping upwardly to the main chassis; a lower turndeck carried by the main chassis at an upper end of the lower ramp; a mid ramp carried by the main chassis, the mid ramp sloping upwardly from the lower turndeck; an upper turndeck carried by the main chassis at an upper end of the mid ramp; an upper ramp carried by the main chassis, the upper ramp sloping upwardly from the upper turndeck; and a level deck carried by the main chassis and disposed in vertically pivoting relationship to the upper ramp; and a drive system drivingly engaging the plurality of drive wheels.
Portable passenger boarding ramp assembly
KEITH WILLIAM FLOYD (Autor:in) / KEITH CHRISTA (Autor:in)
19.01.2016
Patent
Elektronische Ressource
Englisch
IPC:
E01D
BRIDGES
,
Brücken
/
B64F
GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT
,
Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen
/
B65G
TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
,
Transport- oder Lagervorrichtungen, z.B. Förderer zum Laden oder Abladen
LEVELING MECHANISM FOR PASSENGER BOARDING BRIDGE, AND PASSENGER BOARDING BRIDGE
| Europäisches Patentamt | 2021