The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 22, 2020
Filed:
Feb. 01, 2019
China International Marine Containers (Group) Ltd., Cimc R&d Center, Shenzen, Guangdong, CN;
Shenzhen Cimc-tianda Airport Support Ltd., Shenzen, Guangdong, CN;
Wei Xiang, Shenzhen, CN;
Yuwu Chen, Shenzhen, CN;
Lei Shi, Shenzhen, CN;
Jianming Huang, Shenzhen, CN;
Chong Dai, Shenzhen, CN;
China International Marine Containers (Group) Ltd., Shenzhen, Guangdong, CN;
Shenzhen Cimc-Tianda Airport Support Ltd., Shenzhen, Guangdong, CN;
Abstract
A leading-edge structure of a passenger boarding bridge floor includes a protruding assembly, a protruding guide structure and an energy storage assembly. Under action of the protruding guide structure and the energy storage assembly, the protruding assembly may be protruded or contracted relative to the passenger boarding bridge floor body. The protruding assembly may automatically adjust according to the position of the airplane, under the action of limiting and guiding of the protruding guide structure, the protruding assembly may be adaptively protruded or retracted relative to the passenger boarding bridge floor body, so as to improve the safety of the airplane.