CN102677719B - Dragging-saw grooving machine without sticking drill - Google Patents
Dragging-saw grooving machine without sticking drill Download PDFInfo
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- CN102677719B CN102677719B CN201210178597.XA CN201210178597A CN102677719B CN 102677719 B CN102677719 B CN 102677719B CN 201210178597 A CN201210178597 A CN 201210178597A CN 102677719 B CN102677719 B CN 102677719B
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- cutter teeth
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- cutter tooth
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210178597.XA CN102677719B (en) | 2012-06-02 | 2012-06-02 | Dragging-saw grooving machine without sticking drill |
Applications Claiming Priority (1)
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CN201210178597.XA CN102677719B (en) | 2012-06-02 | 2012-06-02 | Dragging-saw grooving machine without sticking drill |
Publications (2)
Publication Number | Publication Date |
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CN102677719A CN102677719A (en) | 2012-09-19 |
CN102677719B true CN102677719B (en) | 2014-08-06 |
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CN201210178597.XA Active CN102677719B (en) | 2012-06-02 | 2012-06-02 | Dragging-saw grooving machine without sticking drill |
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CN (1) | CN102677719B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102979127B (en) * | 2012-12-02 | 2014-12-10 | 浙江省建筑科学设计研究院有限公司 | Push-pull rotational trenching machine |
CN104088314B (en) * | 2014-07-25 | 2016-06-29 | 宗琪 | Hydraulic saw formula Channel Maker |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2228152Y (en) * | 1995-06-28 | 1996-05-29 | 朱元林 | Rotary grid-type toothed harrow of dirt remover |
US7484323B2 (en) * | 2002-07-23 | 2009-02-03 | Klac Industrie | Excavating tool for hydraulic shovel |
CN100575623C (en) * | 2007-06-11 | 2009-12-30 | 李辉 | Saw grooving machine |
CN102155034A (en) * | 2010-12-26 | 2011-08-17 | 张永忠 | Grooving machine with four swing arms |
CN202007425U (en) * | 2011-01-22 | 2011-10-12 | 张永忠 | Air-lift saw type grooving machine |
CN201924390U (en) * | 2011-02-14 | 2011-08-10 | 张永忠 | Slitting saw with double submersible motors |
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2012
- 2012-06-02 CN CN201210178597.XA patent/CN102677719B/en active Active
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CN102677719A (en) | 2012-09-19 |
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Legal Events
Date | Code | Title | Description |
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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: ZHONGYANG CONSTRUCTION GROUP CO., LTD. Free format text: FORMER OWNER: ZHANG YONGZHONG Effective date: 20140703 |
|
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: Chen Shengde Inventor after: Chen Enbin Inventor after: Wen Shunfan Inventor before: Zhang Yongzhong |
|
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 276800 RIZHAO, SHANDONG PROVINCE TO: 344001 FUZHOU, JIANGXI PROVINCE Free format text: CORRECT: INVENTOR; FROM: ZHANG YONGZHONG TO: CHEN SHENGDE CHEN ENBIN WEN SHUNFAN |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20140703 Address after: 344001 No. 126 Jing Road, Jiangxi, Fuzhou Applicant after: Zhong Yang Construction Group Co., Ltd. Address before: 276800 Shandong Province, Rizhao City Ji'nan road 277, building 10, unit 1, Belvedere Garden 102 Applicant before: Zhang Yongzhong |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |