CN103276911B - 一种电梯井口安全防护装置 - Google Patents
一种电梯井口安全防护装置 Download PDFInfo
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- CN103276911B CN103276911B CN201310223046.5A CN201310223046A CN103276911B CN 103276911 B CN103276911 B CN 103276911B CN 201310223046 A CN201310223046 A CN 201310223046A CN 103276911 B CN103276911 B CN 103276911B
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CN201310223046.5A CN103276911B (zh) | 2013-06-06 | 2013-06-06 | 一种电梯井口安全防护装置 |
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CN201310223046.5A CN103276911B (zh) | 2013-06-06 | 2013-06-06 | 一种电梯井口安全防护装置 |
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CN103276911A CN103276911A (zh) | 2013-09-04 |
CN103276911B true CN103276911B (zh) | 2015-11-18 |
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CN201310223046.5A Expired - Fee Related CN103276911B (zh) | 2013-06-06 | 2013-06-06 | 一种电梯井口安全防护装置 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105604337B (zh) * | 2016-03-02 | 2017-11-17 | 安徽建诚国际经济技术合作有限公司 | 一种施工工地方形建筑孔洞防坠落装置 |
CN112962994A (zh) * | 2021-02-04 | 2021-06-15 | 中建新疆建工集团第五建筑工程有限公司 | 一种临边洞口防护装置及防护方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08120942A (ja) * | 1994-10-21 | 1996-05-14 | Tokyu Constr Co Ltd | 養生ネットの張設装置および方法 |
WO2006010270A1 (en) * | 2004-07-28 | 2006-02-02 | Jonny Jonathon Melic | A support post for a safety fence assembly |
CN101338621A (zh) * | 2007-07-04 | 2009-01-07 | 南通市新华建筑安装工程有限公司 | 建筑物施工的防护栅栏 |
CN201495788U (zh) * | 2009-09-24 | 2010-06-02 | 北京中建柏利工程技术发展有限公司 | 安全护网体系 |
CN202215001U (zh) * | 2011-09-29 | 2012-05-09 | 中冶建工集团有限公司 | 房屋建筑电梯井施工防护滑门 |
CN102848455A (zh) * | 2012-08-16 | 2013-01-02 | 杨众 | 一种用于制造预制梁的门型侧模 |
CN203374009U (zh) * | 2013-06-06 | 2014-01-01 | 江苏九鼎环球建设科技集团有限公司 | 电梯井口安全防护装置 |
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2013
- 2013-06-06 CN CN201310223046.5A patent/CN103276911B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08120942A (ja) * | 1994-10-21 | 1996-05-14 | Tokyu Constr Co Ltd | 養生ネットの張設装置および方法 |
WO2006010270A1 (en) * | 2004-07-28 | 2006-02-02 | Jonny Jonathon Melic | A support post for a safety fence assembly |
CN101338621A (zh) * | 2007-07-04 | 2009-01-07 | 南通市新华建筑安装工程有限公司 | 建筑物施工的防护栅栏 |
CN201495788U (zh) * | 2009-09-24 | 2010-06-02 | 北京中建柏利工程技术发展有限公司 | 安全护网体系 |
CN202215001U (zh) * | 2011-09-29 | 2012-05-09 | 中冶建工集团有限公司 | 房屋建筑电梯井施工防护滑门 |
CN102848455A (zh) * | 2012-08-16 | 2013-01-02 | 杨众 | 一种用于制造预制梁的门型侧模 |
CN203374009U (zh) * | 2013-06-06 | 2014-01-01 | 江苏九鼎环球建设科技集团有限公司 | 电梯井口安全防护装置 |
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CN103276911A (zh) | 2013-09-04 |
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Effective date of registration: 20170123 Address after: Quanshan District 221008 Jiangsu city of Xuzhou Province in the new century ditch orchard seven Service Center No. 4 room 106 Patentee after: JIANGSU WANRONG ENGINEERING TECHNOLOGY CO., LTD. Address before: 221300 Jiangsu province Xuzhou Quanshan District Jinshan Road No. 20 Patentee before: Jiangsu Jiuding Global Construction Technology Group Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20190606 |