CN102795145B - 一种手推式混凝土取芯机用车载连接装置 - Google Patents
一种手推式混凝土取芯机用车载连接装置 Download PDFInfo
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- CN102795145B CN102795145B CN201110136930.6A CN201110136930A CN102795145B CN 102795145 B CN102795145 B CN 102795145B CN 201110136930 A CN201110136930 A CN 201110136930A CN 102795145 B CN102795145 B CN 102795145B
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CN201110136930.6A CN102795145B (zh) | 2011-05-25 | 2011-05-25 | 一种手推式混凝土取芯机用车载连接装置 |
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CN201110136930.6A CN102795145B (zh) | 2011-05-25 | 2011-05-25 | 一种手推式混凝土取芯机用车载连接装置 |
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CN102795145A CN102795145A (zh) | 2012-11-28 |
CN102795145B true CN102795145B (zh) | 2014-12-17 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2901454A1 (de) * | 1979-01-16 | 1980-07-24 | Wyhlen Ag Eisenbau | Foerderwagen, insbesondere bundwagen |
US4375892A (en) * | 1981-04-27 | 1983-03-08 | Lee C. Moore Corporation | Oil well drilling rig mover |
US4858943A (en) * | 1988-07-25 | 1989-08-22 | Cote Warren E | Boat trailer |
US6379107B1 (en) * | 1998-03-30 | 2002-04-30 | Toyota Steel Center Co., Ltd. | Method of introducing heavy article and method of discharging heavy article |
CN201882654U (zh) * | 2010-12-28 | 2011-06-29 | 于延革 | 车载取芯机滑轨装卸装置 |
CN202110078U (zh) * | 2011-05-25 | 2012-01-11 | 北京中企卓创科技发展有限公司 | 一种手推式混凝土取芯机用车载连接装置 |
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- 2011-05-25 CN CN201110136930.6A patent/CN102795145B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2901454A1 (de) * | 1979-01-16 | 1980-07-24 | Wyhlen Ag Eisenbau | Foerderwagen, insbesondere bundwagen |
US4375892A (en) * | 1981-04-27 | 1983-03-08 | Lee C. Moore Corporation | Oil well drilling rig mover |
US4858943A (en) * | 1988-07-25 | 1989-08-22 | Cote Warren E | Boat trailer |
US6379107B1 (en) * | 1998-03-30 | 2002-04-30 | Toyota Steel Center Co., Ltd. | Method of introducing heavy article and method of discharging heavy article |
CN201882654U (zh) * | 2010-12-28 | 2011-06-29 | 于延革 | 车载取芯机滑轨装卸装置 |
CN202110078U (zh) * | 2011-05-25 | 2012-01-11 | 北京中企卓创科技发展有限公司 | 一种手推式混凝土取芯机用车载连接装置 |
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Effective date of registration: 20171016 Address after: 100101 No. 111 East Fourth Ring Road, Chaoyang District, Beijing Patentee after: Civil Airports of China construction group company Address before: 100621 6A, building 1, building 48, Zhichun Road, Beijing, Haidian District Patentee before: Beijing Zhongqi Zhuochuang Technology Development Co., Ltd. |
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Effective date of registration: 20191227 Address after: 101300 Building 3-83, Ronghui Garden 6, Shunyi Airport Economic Core Area, Beijing Patentee after: Civil Aviation Airport Planning and Design Research Institute Limited Address before: 100101 No. 111 East Fourth Ring Road, Chaoyang District, Beijing Patentee before: Civil Airports of China construction group company |