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:
Apr. 27, 2021
Filed:
Sep. 04, 2019
China University of Mining and Technology, Jiangsu, CN;
Xuzhou Coal Mine Safety Equipment Manufacture Co., Ltd., Jiangsu, CN;
Yuxing Peng, Jiangsu, CN;
Zhencai Zhu, Jiangsu, CN;
Gongbo Zhou, Jiangsu, CN;
Changhua Hu, Jiangsu, CN;
Qingyong Du, Jiangsu, CN;
Hao Lu, Jiangsu, CN;
Guohua Cao, Jiangsu, CN;
Songyong Liu, Jiangsu, CN;
Gang Shen, Jiangsu, CN;
China University of Mining and Technology, Jiangsu, CN;
XUZHOU COAL MINE SAFETY EQUIPMENT MANUFACTURE CO., LTD., Jiangsu, CN;
Abstract
A large-tonnage coal dropping buffer skip for a mine is disclosed. A loading skip box () is installed at the top of a large-tonnage skip (), a coal dropping buffer device () is arranged on the inner sidewall of the large-tonnage skip (), and the coal dropping buffer device () includes: a frame () fixedly connected with the inner sidewall of the large-tonnage skip (); a lining plate guide frame () connected with the frame () through shock absorbers (), guide sliding grooves being formed in the lining plate guide frame (); a lining plate support () slidably nested in the guide sliding grooves in the lining plate guide frame (), hoisting lugs () for hoisting being arranged at the top end of the lining plate support (); and a lining plate () detachably connected with the lining plate support () through fasteners ().