CN203569398U - 一种矿用轨道 - Google Patents
一种矿用轨道 Download PDFInfo
- Publication number
- CN203569398U CN203569398U CN201320732912.9U CN201320732912U CN203569398U CN 203569398 U CN203569398 U CN 203569398U CN 201320732912 U CN201320732912 U CN 201320732912U CN 203569398 U CN203569398 U CN 203569398U
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- Prior art keywords
- rail
- sleeper
- pressing plate
- bolt
- pressing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000003825 pressing Methods 0.000 claims abstract description 29
- 241001669679 Eleotris Species 0.000 claims abstract description 23
- 238000005065 mining Methods 0.000 claims description 7
- 239000002689 soil Substances 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320732912.9U CN203569398U (zh) | 2013-11-19 | 2013-11-19 | 一种矿用轨道 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320732912.9U CN203569398U (zh) | 2013-11-19 | 2013-11-19 | 一种矿用轨道 |
Publications (1)
Publication Number | Publication Date |
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CN203569398U true CN203569398U (zh) | 2014-04-30 |
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ID=50537139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201320732912.9U Expired - Lifetime CN203569398U (zh) | 2013-11-19 | 2013-11-19 | 一种矿用轨道 |
Country Status (1)
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CN (1) | CN203569398U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104674611A (zh) * | 2015-02-26 | 2015-06-03 | 枣庄矿业(集团)有限责任公司柴里煤矿 | 多用途铁轨 |
-
2013
- 2013-11-19 CN CN201320732912.9U patent/CN203569398U/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104674611A (zh) * | 2015-02-26 | 2015-06-03 | 枣庄矿业(集团)有限责任公司柴里煤矿 | 多用途铁轨 |
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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: LIAONING XINFENG MINE INDUSTRY (GROUP) CO., LTD. Free format text: FORMER NAME: LIAONING XINFENG COAL MINE ELECTRICAL EQUIPMENT MANUFACTURING CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 112700 Diaobingshan Development Zone, Tieling, Liaoning Patentee after: LIAONING XINFENG MINING (Group) Co.,Ltd. Address before: 112700 Diaobingshan Development Zone, Tieling, Liaoning Patentee before: LIAONING XINFENG MINE ELECTRICAL EQUIPMENT MANUFACTURING Co.,Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20140430 |
|
CX01 | Expiry of patent term |