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Patent Searching and Data


Title:
ボーディングブリッジ
Document Type and Number:
Japanese Patent JP6642921
Kind Code:
B2
Abstract:
To provide a boarding bridge that allows a passage part to move stably between a prescribed passage position and a position other than a passage lower than the passage position, with a simple structure.SOLUTION: The boarding bridge, in which a plurality of cylindrical passage bodies are fitted to each other like a nest and move and extend in a longitudinal direction relatively to each other, comprises: a movable passage part 14, provided in one tip tunnel 4 of the adjacent passage bodies, which moves between a passage position set at a prescribed height position and a position other than a passage lower than the passage position; and a plurality of support parts 22, provided along a longitudinal direction of the tip tunnel 4 so that the movable passage part 14 is arranged at the passage position, which can support end parts in a width direction of the movable passage part 14. The support parts 22 can be moved to outside of the movable passage part 14 so as to form a space through which the movable passage part 14 can be moved up and moved down.SELECTED DRAWING: Figure 6

Inventors:
Yasuaki Shimizu
Haruki Suko
Application Number:
JP2018199163A
Publication Date:
February 12, 2020
Filing Date:
October 23, 2018
Export Citation:
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Assignee:
Mitsubishi Heavy Industries Transportation Equipment Engineering Co., Ltd.
International Classes:
B64F1/305; B63B27/00; B63B29/00; E01D18/00
Domestic Patent References:
JP5073109B1
JP4700643B2
Foreign References:
CN102381484A
US7721369
Attorney, Agent or Firm:
Noriharu Fujita
Miori Takao
Kawakami Miki