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:
Aug. 04, 2020
Filed:
Dec. 11, 2015
Xuzhou Heavy Machinery Co., Ltd., Xuzhou, Jiangsu Province, CN;
Zenghai Shan, Xuzhou, CN;
Honggang Ding, Xuzhou, CN;
Hao Shu, Xuzhou, CN;
Li Li, Xuzhou, CN;
Housheng Wang, Xuzhou, CN;
Haibing Ji, Xuzhou, CN;
Jing Jiang, Xuzhou, CN;
Jianjun Song, Xuzhou, CN;
XUZHOU HEAVY MACHINERY CO., LTD., Xuzhou, Jaingsu Province, CN;
Abstract
A wheeled crane and self-demounting and self-mounting methods for supporting legs thereof is disclosed. The wheeled crane includes a vehicle frame and auxiliary supports, and the auxiliary supports can enable the vehicle frame to keep balance. Since the wheeled crane has auxiliary supports, when the supporting legs are demounted or mounted, the auxiliary supports function as supporting legs, so that the supporting legs can be mounted and demounted by the operation part of the wheeled crane with no need of using an auxiliary crane, and thus the self-mounting and self-demounting of the supporting legs of the wheeled crane are realized.