CN102561435B - Grooving machine with three saw rods - Google Patents
Grooving machine with three saw rods Download PDFInfo
- Publication number
- CN102561435B CN102561435B CN201210006723.3A CN201210006723A CN102561435B CN 102561435 B CN102561435 B CN 102561435B CN 201210006723 A CN201210006723 A CN 201210006723A CN 102561435 B CN102561435 B CN 102561435B
- Authority
- CN
- China
- Prior art keywords
- knife bar
- connecting rod
- rocking arm
- base
- rocker arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 239000002002 slurry Substances 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 239000004927 clay Substances 0.000 abstract description 5
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Paper (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210006723.3A CN102561435B (en) | 2012-01-04 | 2012-01-04 | Grooving machine with three saw rods |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210006723.3A CN102561435B (en) | 2012-01-04 | 2012-01-04 | Grooving machine with three saw rods |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102561435A CN102561435A (en) | 2012-07-11 |
CN102561435B true CN102561435B (en) | 2015-01-14 |
Family
ID=46407913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210006723.3A Expired - Fee Related CN102561435B (en) | 2012-01-04 | 2012-01-04 | Grooving machine with three saw rods |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102561435B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
---|---|---|---|---|
JP4084668B2 (en) * | 2002-09-25 | 2008-04-30 | 大成建設株式会社 | Drilling machine |
JP2007247208A (en) * | 2006-03-15 | 2007-09-27 | Shimizu Corp | Work machine for excavating wide rectangular continuous hole |
CN101806074B (en) * | 2009-11-15 | 2012-07-04 | 张永忠 | Triangular-saw groove forming machine |
CN101736768B (en) * | 2009-12-23 | 2012-06-27 | 张永忠 | Pull rod aqueduct-making machine |
CN102155034A (en) * | 2010-12-26 | 2011-08-17 | 张永忠 | Grooving machine with four swing arms |
CN102140810A (en) * | 2011-01-22 | 2011-08-03 | 张永忠 | Synchronous trenching machine |
-
2012
- 2012-01-04 CN CN201210006723.3A patent/CN102561435B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN102561435A (en) | 2012-07-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: WATER RESOURCES RESEARCH INSTITUTE OF SHANGDONG PR Free format text: FORMER OWNER: TAO XIUYU Effective date: 20141210 |
|
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: Tao Xiuyu Inventor after: Xiang Dong Inventor after: Sun Wei Inventor after: Li Jing Inventor after: Yang Xia Inventor after: Chu Dongmei Inventor after: Cong Rong Inventor after: Ke Tingting Inventor after: Li Yong Inventor before: Tao Xiuyu |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: TAO XIUYU TO: TAO XIUYU XIANG DONG SUN WEI LI JING YANG XIA CHU DONGMEI CONG RONG KE TINGTING LI YONG |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20141210 Address after: 250013 No. 125 Lishan Road, Shandong, Ji'nan Applicant after: Water Resources Research Institute of Shandong Province Address before: 250013 Shandong water conservancy research institute, No. 125 Lishan Road, Shandong, Ji'nan Applicant before: Tao Xiuyu |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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: 20150114 Termination date: 20180104 |