CN102921996A - 用于转向架侧架上磨耗板的四轴钻床 - Google Patents
用于转向架侧架上磨耗板的四轴钻床 Download PDFInfo
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- CN102921996A CN102921996A CN201210433607XA CN201210433607A CN102921996A CN 102921996 A CN102921996 A CN 102921996A CN 201210433607X A CN201210433607X A CN 201210433607XA CN 201210433607 A CN201210433607 A CN 201210433607A CN 102921996 A CN102921996 A CN 102921996A
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CN201210433607.XA CN102921996B (zh) | 2012-11-05 | 2012-11-05 | 用于转向架侧架上磨耗板的四轴钻床 |
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CN201210433607.XA CN102921996B (zh) | 2012-11-05 | 2012-11-05 | 用于转向架侧架上磨耗板的四轴钻床 |
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CN102921996A true CN102921996A (zh) | 2013-02-13 |
CN102921996B CN102921996B (zh) | 2015-01-07 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3739688A (en) * | 1971-09-03 | 1973-06-19 | Star Expansion Ind Corp | Milling machine having a plurality of milling stations |
CN2816492Y (zh) * | 2005-07-18 | 2006-09-13 | 何茂顺 | 一种同轴双向输出齿轮变速箱 |
JP2007301638A (ja) * | 2004-09-21 | 2007-11-22 | Hitachi Ltd | 形材加工方法 |
CN101695767A (zh) * | 2009-10-30 | 2010-04-21 | 石家庄丰源仪表有限公司 | 广角数控式单流表自动开孔设备 |
CN102029419A (zh) * | 2010-11-22 | 2011-04-27 | 四川省青城机械有限公司 | 一种加工曲面上多槽的铣削调节装置 |
CN202378685U (zh) * | 2011-12-31 | 2012-08-15 | 季志刚 | 双动力输出传动装置 |
CN203003204U (zh) * | 2012-11-05 | 2013-06-19 | 常州机电职业技术学院 | 用于转向架侧架上磨耗板的四轴钻床 |
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- 2012-11-05 CN CN201210433607.XA patent/CN102921996B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3739688A (en) * | 1971-09-03 | 1973-06-19 | Star Expansion Ind Corp | Milling machine having a plurality of milling stations |
JP2007301638A (ja) * | 2004-09-21 | 2007-11-22 | Hitachi Ltd | 形材加工方法 |
CN2816492Y (zh) * | 2005-07-18 | 2006-09-13 | 何茂顺 | 一种同轴双向输出齿轮变速箱 |
CN101695767A (zh) * | 2009-10-30 | 2010-04-21 | 石家庄丰源仪表有限公司 | 广角数控式单流表自动开孔设备 |
CN102029419A (zh) * | 2010-11-22 | 2011-04-27 | 四川省青城机械有限公司 | 一种加工曲面上多槽的铣削调节装置 |
CN202378685U (zh) * | 2011-12-31 | 2012-08-15 | 季志刚 | 双动力输出传动装置 |
CN203003204U (zh) * | 2012-11-05 | 2013-06-19 | 常州机电职业技术学院 | 用于转向架侧架上磨耗板的四轴钻床 |
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CN102921996B (zh) | 2015-01-07 |
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Effective date of registration: 20201201 Address after: 274000 No. 999, Ji'nan Road, Heze Development Zone, Shandong Patentee after: SHANDONG MINGDA ELECTRIC APPLIANCE Co.,Ltd. Address before: 213164 No. 6, Xin Xin Dong Lu, Wujin District, Jiangsu, Changzhou Patentee before: CHANGZHOU INSTITUTE OF MECHATRONIC TECHNOLOGY |
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Effective date of registration: 20210521 Address after: 215500 5th floor, building 4, 68 Lianfeng Road, Changfu street, Changshu City, Suzhou City, Jiangsu Province Patentee after: Changshu intellectual property operation center Co.,Ltd. Address before: No. 999, Jinan Road, Heze Development Zone, Shandong Province 274000 Patentee before: SHANDONG MINGDA ELECTRIC APPLIANCE Co.,Ltd. |