CN103397675B - 椭圆挖沟机 - Google Patents
椭圆挖沟机 Download PDFInfo
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- CN103397675B CN103397675B CN201310347598.7A CN201310347598A CN103397675B CN 103397675 B CN103397675 B CN 103397675B CN 201310347598 A CN201310347598 A CN 201310347598A CN 103397675 B CN103397675 B CN 103397675B
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CN201310347598.7A CN103397675B (zh) | 2013-08-12 | 2013-08-12 | 椭圆挖沟机 |
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CN201310347598.7A CN103397675B (zh) | 2013-08-12 | 2013-08-12 | 椭圆挖沟机 |
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CN103397675A CN103397675A (zh) | 2013-11-20 |
CN103397675B true CN103397675B (zh) | 2015-05-20 |
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CN201310347598.7A Active CN103397675B (zh) | 2013-08-12 | 2013-08-12 | 椭圆挖沟机 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108131876A (zh) * | 2018-02-07 | 2018-06-08 | 沈阳娅豪滑雪产业集团有限公司 | 造雪机支腿结构 |
CN110656614B (zh) * | 2019-10-03 | 2021-11-12 | 丁继来 | 一种上下往返运动的道路破冰装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH07268901A (ja) * | 1994-03-29 | 1995-10-17 | Ube Ind Ltd | 浚渫装置 |
WO2003097946A2 (en) * | 2002-05-17 | 2003-11-27 | Wasley Allen Bainter | Trencher |
DE102005017093B4 (de) * | 2004-08-12 | 2008-07-24 | Bauer Maschinen Gmbh | Fräse und Verfahren zur Bearbeitung des Erdbodens |
CN201095773Y (zh) * | 2007-08-01 | 2008-08-06 | 万泽仁 | 多功能回旋冲砸开槽机 |
CN101705702B (zh) * | 2009-11-04 | 2012-07-04 | 张永忠 | 双锯锯槽机 |
CN202131624U (zh) * | 2011-04-22 | 2012-02-01 | 马红卫 | 螺旋式挖沟器 |
CN102677718B (zh) * | 2012-06-01 | 2014-06-18 | 日照市岚山岩水基础工程处 | 双挖斗成槽机 |
CN203403456U (zh) * | 2013-08-12 | 2014-01-22 | 刘玉秋 | 椭圆挖沟机 |
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C06 | Publication | ||
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ASS | Succession or assignment of patent right |
Owner name: RIZHAO DONGGANG WATER-ROCK FOUNDATION ENGINEERING Free format text: FORMER OWNER: LIU YUQIU Effective date: 20150417 |
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C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Minghong Inventor after: Liu Jiaming Inventor after: Liu Yuqiu Inventor before: Liu Yuqiu |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LIU YUQIU TO: WANG MINGHONG LIU JIAMING LIU YUQIU Free format text: CORRECT: ADDRESS; FROM: 276807 RIZHAO, SHANDONG PROVINCE TO: 276800 RIZHAO, SHANDONG PROVINCE |
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TA01 | Transfer of patent application right |
Effective date of registration: 20150417 Address after: Ji'nan road 276800 in Shandong Province, Rizhao City Donggang District No. 277 Belvedere Garden Applicant after: Water batholith plinth engineering department, Donggang District, Rizhao City Address before: 276807, Shandong, Arashiyama province Rizhao City District Central northbound car hill area Applicant before: Liu Yuqiu |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: QIDONG TIANFEN ELECTRIC TOOL TECHNOLOGY INNOVATION Free format text: FORMER OWNER: RIZHAO DONGGANG WATER-ROCK FOUNDATION ENGINEERING DEPARTMENT Effective date: 20150717 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150717 Address after: Qidong City, Jiangsu province 226200 Nantong lvsigang Tianfen electric tools trade city comprehensive building Patentee after: Qidong Tianfen Electric Tool Technology Innovation Center Address before: Ji'nan road 276800 in Shandong Province, Rizhao City Donggang District No. 277 Belvedere Garden Patentee before: Water batholith plinth engineering department, Donggang District, Rizhao City |