Shearer cutting unit with double-speed rollers

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10954784
APP PUB NO 20200263540A1
SERIAL NO

16753801

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Abstract

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A shearer cutting unit with double-speed rollers includes a motor driving unit, a motor driving unit, a gear transmission unit and a roller output unit. The motor driving unit includes a left cutting motor and a right cutting motor which are both arranged in a cutting unit case and connected with the roller output unit in a transmission way through the gear transmission unit. The roller output unit comprises a middle output shaft (3-1), a far-end output shaft, a middle support frame, a middle roller, a far-end support frame and a far-end roller. A cutting roller is separated into two coaxially-rotating parts, and the two rollers can rotate in different speeds.

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Patent Owner(s)

Patent OwnerAddress
SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGY579 QIANWANGANG ROAD HUANGDAO DISTRICT QINGDAO CITY SHANDONG PROVINCE QINGDAO CITY SHANDONG PROVINCE 266590

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gao, Kuidong Shandong, CN 1 0
Sun, Liqing Shandong, CN 2 1
Wang, Liang Shandong, CN 656 6142
Xu, Wenbo Shandong, CN 8 17
Zeng, Qingliang Shandong, CN 7 3
Zhang, Xiaodi Shandong, CN 54 196
Zhang, Xin Shandong, CN 895 4200

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