CN103321266A - 曲形刀挖槽机 - Google Patents
曲形刀挖槽机 Download PDFInfo
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- CN103321266A CN103321266A CN2013103052770A CN201310305277A CN103321266A CN 103321266 A CN103321266 A CN 103321266A CN 2013103052770 A CN2013103052770 A CN 2013103052770A CN 201310305277 A CN201310305277 A CN 201310305277A CN 103321266 A CN103321266 A CN 103321266A
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- 238000005553 drilling Methods 0.000 claims description 10
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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CN201310305277.0A CN103321266B (zh) | 2013-07-21 | 2013-07-21 | 曲形刀挖槽机 |
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CN201310305277.0A CN103321266B (zh) | 2013-07-21 | 2013-07-21 | 曲形刀挖槽机 |
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CN103321266A true CN103321266A (zh) | 2013-09-25 |
CN103321266B CN103321266B (zh) | 2015-05-20 |
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CN201310305277.0A Active CN103321266B (zh) | 2013-07-21 | 2013-07-21 | 曲形刀挖槽机 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104831768A (zh) * | 2015-04-07 | 2015-08-12 | 济南大学 | 一种曲形刀挖槽机 |
CN104895061A (zh) * | 2015-04-12 | 2015-09-09 | 朱艳菊 | 方形搅拌钻机 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3728866A1 (de) * | 1987-08-28 | 1989-03-16 | Bauer Spezialtiefbau | Schlitzwandfraese |
JPH07259126A (ja) * | 1991-11-22 | 1995-10-09 | Mitsui Constr Co Ltd | 展開式掘削機 |
CN102619244A (zh) * | 2012-04-14 | 2012-08-01 | 张永忠 | 四钻成槽机 |
CN102677716A (zh) * | 2012-05-30 | 2012-09-19 | 张永忠 | 活动臂成槽机 |
CN103046597A (zh) * | 2013-01-18 | 2013-04-17 | 张永忠 | 平底成槽机 |
CN203022041U (zh) * | 2012-12-28 | 2013-06-26 | 张璐 | 双螺旋成槽机 |
CN203403454U (zh) * | 2013-07-21 | 2014-01-22 | 张永忠 | 曲形刀挖槽机 |
-
2013
- 2013-07-21 CN CN201310305277.0A patent/CN103321266B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3728866A1 (de) * | 1987-08-28 | 1989-03-16 | Bauer Spezialtiefbau | Schlitzwandfraese |
JPH07259126A (ja) * | 1991-11-22 | 1995-10-09 | Mitsui Constr Co Ltd | 展開式掘削機 |
CN102619244A (zh) * | 2012-04-14 | 2012-08-01 | 张永忠 | 四钻成槽机 |
CN102677716A (zh) * | 2012-05-30 | 2012-09-19 | 张永忠 | 活动臂成槽机 |
CN203022041U (zh) * | 2012-12-28 | 2013-06-26 | 张璐 | 双螺旋成槽机 |
CN103046597A (zh) * | 2013-01-18 | 2013-04-17 | 张永忠 | 平底成槽机 |
CN203403454U (zh) * | 2013-07-21 | 2014-01-22 | 张永忠 | 曲形刀挖槽机 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104831768A (zh) * | 2015-04-07 | 2015-08-12 | 济南大学 | 一种曲形刀挖槽机 |
CN104895061A (zh) * | 2015-04-12 | 2015-09-09 | 朱艳菊 | 方形搅拌钻机 |
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Publication number | Publication date |
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CN103321266B (zh) | 2015-05-20 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: RIZHAO DONGGANG WATER-ROCK FOUNDATION ENGINEERING Free format text: FORMER OWNER: ZHANG YONGZHONG Effective date: 20150422 |
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C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Jiaming Inventor after: Wang Minghong Inventor after: Zhang Yongzhong Inventor before: Zhang Yongzhong |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG YONGZHONG TO: LIU JIAMING WANG MINGHONG ZHANG YONGZHONG 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: 20150422 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: Zhang Yongzhong |
|
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: 20150722 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150722 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 |