CN201952686U - 盾构施工用装配式轨枕 - Google Patents
盾构施工用装配式轨枕 Download PDFInfo
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- CN201952686U CN201952686U CN 201120076802 CN201120076802U CN201952686U CN 201952686 U CN201952686 U CN 201952686U CN 201120076802 CN201120076802 CN 201120076802 CN 201120076802 U CN201120076802 U CN 201120076802U CN 201952686 U CN201952686 U CN 201952686U
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CN 201120076802 CN201952686U (zh) | 2011-03-22 | 2011-03-22 | 盾构施工用装配式轨枕 |
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CN 201120076802 CN201952686U (zh) | 2011-03-22 | 2011-03-22 | 盾构施工用装配式轨枕 |
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CN201952686U true CN201952686U (zh) | 2011-08-31 |
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CN 201120076802 Expired - Lifetime CN201952686U (zh) | 2011-03-22 | 2011-03-22 | 盾构施工用装配式轨枕 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102174790A (zh) * | 2011-03-22 | 2011-09-07 | 中建市政建设有限公司 | 盾构施工用装配式轨枕及其施工方法 |
CN103061213A (zh) * | 2012-12-28 | 2013-04-24 | 中铁二十四局集团上海铁建工程有限公司 | 一种独立式盾构台车轨枕及其施工方法 |
CN105133443A (zh) * | 2015-07-30 | 2015-12-09 | 中铁二十四局集团有限公司 | 一种通用性盾构台车轨枕的安装结构及其施工方法 |
CN105239470A (zh) * | 2015-09-30 | 2016-01-13 | 龚金京 | 一种轻便新型盾构机后续配套台车悬空独立轨枕 |
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2011
- 2011-03-22 CN CN 201120076802 patent/CN201952686U/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102174790A (zh) * | 2011-03-22 | 2011-09-07 | 中建市政建设有限公司 | 盾构施工用装配式轨枕及其施工方法 |
CN103061213A (zh) * | 2012-12-28 | 2013-04-24 | 中铁二十四局集团上海铁建工程有限公司 | 一种独立式盾构台车轨枕及其施工方法 |
CN105133443A (zh) * | 2015-07-30 | 2015-12-09 | 中铁二十四局集团有限公司 | 一种通用性盾构台车轨枕的安装结构及其施工方法 |
CN105239470A (zh) * | 2015-09-30 | 2016-01-13 | 龚金京 | 一种轻便新型盾构机后续配套台车悬空独立轨枕 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: CHINA CONSTRUCTION COMMUNICATION ENGINEERING GROUP Free format text: FORMER NAME: CHINA CONSTRUCTION MUNICIPAL CONSTRUCTION CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 100161, China Fengtai District Beijing No. 52 South Fourth Ring Road, the establishment of a bureau building Patentee after: China Construction Communications Engineering Group Corporation United Patentee after: CHINA CONSTRUCTION FIRST BUILDING (GROUP) CORPORATION LIMITED Address before: 100161, China Fengtai District Beijing No. 52 South Fourth Ring Road, the establishment of a bureau building Patentee before: China Construction Municipal Construction Corporation Limitd Patentee before: CHINA CONSTRUCTION FIRST BUILDING (GROUP) CORPORATION LIMITED |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20110831 Effective date of abandoning: 20130227 |
|
RGAV | Abandon patent right to avoid regrant |