CN201291884Y - 井下运输大巷闭塞信号装置 - Google Patents
井下运输大巷闭塞信号装置 Download PDFInfo
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- CN201291884Y CN201291884Y CNU2008201491123U CN200820149112U CN201291884Y CN 201291884 Y CN201291884 Y CN 201291884Y CN U2008201491123 U CNU2008201491123 U CN U2008201491123U CN 200820149112 U CN200820149112 U CN 200820149112U CN 201291884 Y CN201291884 Y CN 201291884Y
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CNU2008201491123U CN201291884Y (zh) | 2008-09-09 | 2008-09-09 | 井下运输大巷闭塞信号装置 |
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CNU2008201491123U CN201291884Y (zh) | 2008-09-09 | 2008-09-09 | 井下运输大巷闭塞信号装置 |
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CN201291884Y true CN201291884Y (zh) | 2009-08-19 |
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CNU2008201491123U Expired - Fee Related CN201291884Y (zh) | 2008-09-09 | 2008-09-09 | 井下运输大巷闭塞信号装置 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101696638B (zh) * | 2009-10-09 | 2012-05-23 | 中国矿业大学 | 矿用运输区间自动闭塞信号系统及控制方法 |
CN103075194A (zh) * | 2012-12-28 | 2013-05-01 | 江西稀有稀土金属钨业集团有限公司 | 一种单轨运输巷道信号装置及其控制方法 |
CN110884528A (zh) * | 2019-12-06 | 2020-03-17 | 大连重矿设备制造有限公司 | 一种电机车防撞系统和方法 |
-
2008
- 2008-09-09 CN CNU2008201491123U patent/CN201291884Y/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101696638B (zh) * | 2009-10-09 | 2012-05-23 | 中国矿业大学 | 矿用运输区间自动闭塞信号系统及控制方法 |
CN103075194A (zh) * | 2012-12-28 | 2013-05-01 | 江西稀有稀土金属钨业集团有限公司 | 一种单轨运输巷道信号装置及其控制方法 |
CN110884528A (zh) * | 2019-12-06 | 2020-03-17 | 大连重矿设备制造有限公司 | 一种电机车防撞系统和方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: YIMA MINING GROUP CO., LTD. Free format text: FORMER NAME: YIMA MINING( GROUP ) CO., LTD |
|
CP03 | Change of name, title or address |
Address after: No 6, Tian Long Road, Henan, Yima: 472300 Patentee after: Yima Coal Industry Group Co., Ltd. Address before: No 6, Tian Long Road, Henan, Yima: 472300 Patentee before: Yima Coal Industry (Group) Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: HE NAN DAYOU ENERGY CO., LTD. Free format text: FORMER OWNER: YIMA MINING GROUP CO., LTD. Effective date: 20110328 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 472300 NO. 6, QIANQIU ROAD, YIMA CITY, HE NAN PROVINCE TO: 472300 YARD 6, QIANQIU EAST ROAD, YIMA CITY, HE NAN PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110328 Address after: 472300 No. six, long East Road, Yima, Henan Patentee after: Henan Da You Energy Co., Ltd. Address before: 472300 No. 6, Tian Long Road, Yima, Henan Patentee before: Yima Coal Industry Group Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090819 Termination date: 20130909 |