CN103334692B - Double-gear hole forming machine - Google Patents
Double-gear hole forming machine Download PDFInfo
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- CN103334692B CN103334692B CN201310305274.7A CN201310305274A CN103334692B CN 103334692 B CN103334692 B CN 103334692B CN 201310305274 A CN201310305274 A CN 201310305274A CN 103334692 B CN103334692 B CN 103334692B
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310305274.7A CN103334692B (en) | 2013-07-21 | 2013-07-21 | Double-gear hole forming machine |
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CN201310305274.7A CN103334692B (en) | 2013-07-21 | 2013-07-21 | Double-gear hole forming machine |
Publications (2)
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CN103334692A CN103334692A (en) | 2013-10-02 |
CN103334692B true CN103334692B (en) | 2015-10-14 |
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CN201310305274.7A Active CN103334692B (en) | 2013-07-21 | 2013-07-21 | Double-gear hole forming machine |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104405278B (en) * | 2014-11-23 | 2016-12-14 | 重庆旭新悦数控机械有限公司 | Tongue and groove rig |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB596980A (en) * | 1945-01-04 | 1948-01-15 | Francisco Rodolfo Borrajo | Electric drilling apparatus for earth boring |
US4883134A (en) * | 1986-09-26 | 1989-11-28 | Soletanche | Milling machine for cutting trenches |
CN103046599A (en) * | 2013-01-07 | 2013-04-17 | 张璐 | Double-screw hole forming machine |
CN103104190A (en) * | 2013-03-06 | 2013-05-15 | 中国矿业大学 | Super-large-aperture pile foundation hole drilling machine |
CN203403808U (en) * | 2013-07-21 | 2014-01-22 | 张璐 | Double-gear pore forming machine |
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2013
- 2013-07-21 CN CN201310305274.7A patent/CN103334692B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB596980A (en) * | 1945-01-04 | 1948-01-15 | Francisco Rodolfo Borrajo | Electric drilling apparatus for earth boring |
US4883134A (en) * | 1986-09-26 | 1989-11-28 | Soletanche | Milling machine for cutting trenches |
CN103046599A (en) * | 2013-01-07 | 2013-04-17 | 张璐 | Double-screw hole forming machine |
CN103104190A (en) * | 2013-03-06 | 2013-05-15 | 中国矿业大学 | Super-large-aperture pile foundation hole drilling machine |
CN203403808U (en) * | 2013-07-21 | 2014-01-22 | 张璐 | Double-gear pore forming machine |
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CN103334692A (en) | 2013-10-02 |
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ASS | Succession or assignment of patent right |
Owner name: RIZHAO DONGGANG WATER-ROCK FOUNDATION ENGINEERING Free format text: FORMER OWNER: ZHANG LU Effective date: 20150506 |
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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: Zhang Xiaosong Inventor after: Zhang Lu Inventor before: Zhang Lu |
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COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 276807 RIZHAO, SHANDONG PROVINCE TO: 276800 RIZHAO, SHANDONG PROVINCE Free format text: CORRECT: INVENTOR; FROM: ZHANG LU TO: ZHANG XIAOSONG ZHANG LU |
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TA01 | Transfer of patent application right |
Effective date of registration: 20150506 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 Lu |
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ASS | Succession or assignment of patent right |
Owner name: ZHENG YIDAN Free format text: FORMER OWNER: RIZHAO DONGGANG WATER-ROCK FOUNDATION ENGINEERING DEPARTMENT Effective date: 20150826 |
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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: Zheng Yidan Inventor before: Zhang Xiaosong Inventor before: Zhang Lu |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG XIAOSONG ZHANG LU TO: ZHENG YIDAN |
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TA01 | Transfer of patent application right |
Effective date of registration: 20150826 Address after: 276800 Rizhao first middle school, Shandong, Rizhao City Applicant after: Zheng Yidan Address before: Ji'nan road 276800 in Shandong Province, Rizhao City Donggang District No. 277 Belvedere Garden Applicant before: Water batholith plinth engineering department, Donggang District, Rizhao City |
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Effective date of registration: 20170502 Address after: The 20 group of Qidong Yin Yang Zhen Hou Zi Cun, Jiangsu city of Nantong province 226200 Patentee after: Qidong Jian Jian agricultural and sideline products professional cooperatives Address before: 276800 Rizhao first middle school, Shandong, Rizhao City Patentee before: Zheng Yidan |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220401 Address after: 226299 Huiping Town Industrial Park, Qidong City, Nantong City, Jiangsu Province Patentee after: Qidong taorui Metallurgical Equipment Co.,Ltd. Address before: 226200 group 20, Houzi village, Yinyang Town, Qidong City, Nantong City, Jiangsu Province Patentee before: QIDONG HOU JIAN PROFESSIONAL COOPERATIVES OF AGRICULTURAL AND SIDELINE PRODUCTS |
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TR01 | Transfer of patent right |