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Title:
BRIDGE INSPECTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/074987
Kind Code:
A1
Abstract:
[Problem] To provide a bridge inspection device using a lightweight telescopic pole having a simplified configuration. [Solution] This bridge inspection device for inspecting a bridge is provided with: a telescopic pole that extends in the axis direction by air pressure fed to the inside thereof and that is provided with an attitude control means; and a camera disposed at the leading end of the telescopic pole. The attitude control means has a counterweight capable of changing the angle with respect to the horizontal direction in accordance with the length of the telescopic pole. The telescopic pole retracts by suctioning of the air.

Inventors:
SUZUKI Yoichi (Shibuya-ku Tokyo, 21, JP)
Application Number:
JP2019/040599
Publication Date:
April 22, 2021
Filing Date:
October 16, 2019
Export Citation:
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Assignee:
AERONEXT INC. (Shibuya-ku Tokyo, 21, JP)
International Classes:
E01D22/00
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