The invention discloses a boarding ladder. The boarding ladder comprises a rotating seat, a pillar, a double ladder, a tilt drive device, the pitch actuator, telescopic drive device, the telescopic actuator, the rotating seat is mounted on the strut, the strut mounted on a mooring platform; the double ladder comprises ladder and down the ladder on the ladder on the ladder located in the upper portion, and connected to the next ladder, the lower ladder connected by a connecting shaft and the rotating seat; the pitch by pitch drive transmission device driving the lower ladder around the connecting shaft do pitching motion; the telescopic slide actuator driving the telescoping ladder on the ladder lower drive unit. Boarding ladder according to the invention can change the tide of the draft situation and rotation around the boat, and pulled back and forth up and down the pitch, flexibility, adaptability, which greatly facilitates the production operations.
Boarding ladder
2015-04-29
Patent
Elektronische Ressource
Englisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
Boarding ladder lifting anti-falling device and boarding ladder
Europäisches Patentamt | 2021
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