CN111778787B - 一种手动稳定进给的钢轨钻孔装置 - Google Patents
一种手动稳定进给的钢轨钻孔装置 Download PDFInfo
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- CN111778787B CN111778787B CN202010636250.XA CN202010636250A CN111778787B CN 111778787 B CN111778787 B CN 111778787B CN 202010636250 A CN202010636250 A CN 202010636250A CN 111778787 B CN111778787 B CN 111778787B
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
- E01B31/02—Working rail or other metal track components on the spot
- E01B31/06—Making holes, e.g. by drilling, punching, flame-cutting
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- Drilling And Boring (AREA)
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CN202010636250.XA CN111778787B (zh) | 2020-07-03 | 2020-07-03 | 一种手动稳定进给的钢轨钻孔装置 |
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CN202010636250.XA CN111778787B (zh) | 2020-07-03 | 2020-07-03 | 一种手动稳定进给的钢轨钻孔装置 |
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CN111778787A CN111778787A (zh) | 2020-10-16 |
CN111778787B true CN111778787B (zh) | 2022-01-11 |
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CN202010636250.XA Active CN111778787B (zh) | 2020-07-03 | 2020-07-03 | 一种手动稳定进给的钢轨钻孔装置 |
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Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN201198040Y (zh) * | 2008-05-30 | 2009-02-25 | 王承光 | 一种液压式钢轨钻孔机 |
US8491235B2 (en) * | 2009-07-30 | 2013-07-23 | Omi Kogyo Co., Ltd. | Rail drilling machine |
CN104209551A (zh) * | 2013-05-31 | 2014-12-17 | 天津市奥瑞特阀门有限公司 | 手动头多轴钻孔装置 |
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SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Fan Wenbo Inventor after: Yang Hui Inventor after: Xue Changjun Inventor after: Gao Zeng Inventor before: Gao Zeng |
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CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20211223 Address after: 262600 No. 1020, Changxing Road, industrial park, Wujing Town, Linqu County, Weifang City, Shandong Province Applicant after: Shandong High Speed Railway Construction Equipment Co.,Ltd. Address before: 215000 building 78, Tianzhu Jiayuan, Jiangxing Road, Gusu District, Suzhou City, Jiangsu Province Applicant before: Gao Zeng |
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GR01 | Patent grant | ||
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