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:
Jun. 29, 2010
Filed:
Jan. 25, 2005
Hongsheng Shen, Guangdong, CN;
Zuhua Zheng, Guangdong, CN;
Zhaohong Zhang, Guangdong, CN;
LI Tan, Guangdong, CN;
Hongsheng Shen, Guangdong, CN;
Zuhua Zheng, Guangdong, CN;
Zhaohong Zhang, Guangdong, CN;
Li Tan, Guangdong, CN;
China International Marine Containers (Group), Co., Ltd., Shenzhen, Guangdong, CN;
Abstract
The present invention relates to an auxiliary supporting unit for a boarding bridge, a boarding bridge with the same and method for improving stability of boarding bridge. The auxiliary supporting unit includes a leg support which can be driven to extend and retract; and a foot portion attached to one end of the leg support, wherein the foot portion can be supported on the ground when the leg support being extended and can leave the ground when the leg support being retracted.