Invention Grant
- Patent Title: Hoist for transferred materials in underground auxiliary transportation system and method thereof
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Application No.: US18022846Application Date: 2022-05-23
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Publication No.: US11919748B2Publication Date: 2024-03-05
- Inventor: Chi Ma , Yuxing Peng , Zhencai Zhu , Meilin Wang , Changhua Hu , Fahui Shi , Xingming Xiao , Jun Qian , Fan Jiang , Yunwang Li , Dagang Wang , Qihang Yu
- Applicant: CHINA UNIVERSITY OF MINING AND TECHNOLOGY , Changzhou Development & Manufacture Centre Co., Ltd. , XUZHOU COAL MINE SAFETY EQUIPMENT MANUFACTURE CO., LTD.
- Applicant Address: CN Jiangsu
- Assignee: CHINA UNIVERSITY OF MINING AND TECHNOLOGY,Changzhou Development & Manufacture Centre Co., Ltd.,XUZHOU COAL MINE SAFETY EQUIPMENT MANUFACTURE CO., LTD.
- Current Assignee: CHINA UNIVERSITY OF MINING AND TECHNOLOGY,Changzhou Development & Manufacture Centre Co., Ltd.,XUZHOU COAL MINE SAFETY EQUIPMENT MANUFACTURE CO., LTD.
- Current Assignee Address: CN Jiangsu; CN Jiangsu; CN Jiangsu
- Agency: Casimir Jones, S.C.
- Agent Brian F. Bradley
- Priority: CN 2111393034.8 2021.11.23
- International Application: PCT/CN2022/094418 2022.05.23
- International Announcement: WO2023/092967A 2023.06.01
- Date entered country: 2023-02-23
- Main IPC: B66C1/66
- IPC: B66C1/66 ; B66C11/04 ; B66C13/16

Abstract:
A hoist for transferred materials in an underground auxiliary transportation system and a method thereof. The hoist includes a hoist body, guiding plates mounted at two ends of the hoist body through bolts, twist locks mounted at four ends of the hoist body, a driving unit configured to drive twist locks to rotate, transmission assemblies configured to connect the twist locks with the driving unit, ejector pins configured to prevent the twist locks from rotating mistakenly, and a sensor configured to control the hoist to operate and provide protection safety.
Public/Granted literature
- US20230382691A1 HOIST FOR TRANSFERRED MATERIALS IN UNDERGROUND AUXILIARY TRANSPORTATION SYSTEM AND METHOD THEREOF Public/Granted day:2023-11-30
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