CN104863501B - 矩形孔钻挖机 - Google Patents
矩形孔钻挖机 Download PDFInfo
- Publication number
- CN104863501B CN104863501B CN201510168474.1A CN201510168474A CN104863501B CN 104863501 B CN104863501 B CN 104863501B CN 201510168474 A CN201510168474 A CN 201510168474A CN 104863501 B CN104863501 B CN 104863501B
- Authority
- CN
- China
- Prior art keywords
- drilling rod
- swing arm
- bent axle
- hinge swing
- driving box
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/001—Drilling a non circular hole
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510168474.1A CN104863501B (zh) | 2015-04-12 | 2015-04-12 | 矩形孔钻挖机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510168474.1A CN104863501B (zh) | 2015-04-12 | 2015-04-12 | 矩形孔钻挖机 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104863501A CN104863501A (zh) | 2015-08-26 |
CN104863501B true CN104863501B (zh) | 2018-01-19 |
Family
ID=53909625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510168474.1A Expired - Fee Related CN104863501B (zh) | 2015-04-12 | 2015-04-12 | 矩形孔钻挖机 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104863501B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105464099A (zh) * | 2015-12-31 | 2016-04-06 | 宗琪 | T桩钻搅机 |
CN105507249A (zh) * | 2015-12-31 | 2016-04-20 | 卢兴耐 | 尖头t桩钻搅机 |
CN105464676A (zh) * | 2015-12-31 | 2016-04-06 | 卢兴耐 | 尖头十字形隧道挖掘机 |
CN105464100A (zh) * | 2015-12-31 | 2016-04-06 | 宗琪 | T桩钻搅机 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102433869B (zh) * | 2011-09-22 | 2014-02-19 | 张永忠 | 矩形搅拌桩钻机 |
CN102691326B (zh) * | 2012-06-01 | 2014-06-18 | 日照市岚山岩水基础工程处 | 多头钻修正器 |
CN103244053B (zh) * | 2013-05-20 | 2014-12-10 | 宁海县雁苍山电力建设有限公司 | 矩形钻孔机 |
CN103352657B (zh) * | 2013-07-25 | 2015-05-20 | 日照市东港区水岩基础工程处 | 矩形孔钻机 |
CN104453703B (zh) * | 2014-12-05 | 2016-08-17 | 国网山东省电力公司潍坊供电公司 | 矩形钻机 |
-
2015
- 2015-04-12 CN CN201510168474.1A patent/CN104863501B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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CN104863501A (zh) | 2015-08-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Fan Shouliang Inventor after: Fan Qiongqiong Inventor after: Ji Huiqiang Inventor after: Zhang Bin Inventor after: Wu Kai Inventor after: Tao Xiuyu Inventor after: Wang Li Inventor after: Zhang Baoxiang Inventor after: Xiao Yanbin Inventor after: Su Yunhua Inventor after: Yang Ying Inventor after: Zhang Sujing Inventor after: Suo Jianbin Inventor before: Zhang Yongzhong |
|
CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20171220 Address after: 256600, No. seven, 331 the Yellow River Road, Bincheng District, Shandong, Binzhou Applicant after: Shandong Hengtai Engineering Group Co., Ltd. Address before: Ji'nan road 276800 in Shandong Province, Rizhao City Donggang District No. 277 Belvedere Garden Applicant before: Zhang Yongzhong |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 Termination date: 20180412 |
|
CF01 | Termination of patent right due to non-payment of annual fee |