CN202467677U - 一种煤矿坑道钻机用升降旋转机构 - Google Patents
一种煤矿坑道钻机用升降旋转机构 Download PDFInfo
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- CN202467677U CN202467677U CN2012200277453U CN201220027745U CN202467677U CN 202467677 U CN202467677 U CN 202467677U CN 2012200277453 U CN2012200277453 U CN 2012200277453U CN 201220027745 U CN201220027745 U CN 201220027745U CN 202467677 U CN202467677 U CN 202467677U
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- drilling machine
- rig
- piston rod
- base
- rotary mechanism
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CN2012200277453U CN202467677U (zh) | 2012-01-20 | 2012-01-20 | 一种煤矿坑道钻机用升降旋转机构 |
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CN2012200277453U CN202467677U (zh) | 2012-01-20 | 2012-01-20 | 一种煤矿坑道钻机用升降旋转机构 |
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CN202467677U true CN202467677U (zh) | 2012-10-03 |
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CN2012200277453U Expired - Lifetime CN202467677U (zh) | 2012-01-20 | 2012-01-20 | 一种煤矿坑道钻机用升降旋转机构 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103603596A (zh) * | 2013-08-23 | 2014-02-26 | 冯晓云 | 煤矿用升降旋转平台履带钻机 |
CN104234625A (zh) * | 2014-09-30 | 2014-12-24 | 重庆平山矿山机电设备有限公司 | 一种可行走万向旋转钻机 |
-
2012
- 2012-01-20 CN CN2012200277453U patent/CN202467677U/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103603596A (zh) * | 2013-08-23 | 2014-02-26 | 冯晓云 | 煤矿用升降旋转平台履带钻机 |
CN104234625A (zh) * | 2014-09-30 | 2014-12-24 | 重庆平山矿山机电设备有限公司 | 一种可行走万向旋转钻机 |
CN104234625B (zh) * | 2014-09-30 | 2017-06-09 | 重庆平山矿山机电设备有限公司 | 一种可行走万向旋转钻机 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: HANGZHOU XIANGLONG DRILLING EQUIPMENT TECHNOLOGY C Free format text: FORMER NAME: HANGZHOU XIANGLONG DRILLING EQUIPMENT CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 311504 worker Road, the Fuchun River Town, Tonglu County, Hangzhou, Zhejiang Patentee after: Hangzhou Xianglong Drilling Equipment Technology Co., Ltd. Address before: 311504 worker Road, the Fuchun River Town, Tonglu County, Hangzhou, Zhejiang Patentee before: Hangzhou Xianglong Drilling Equipment Co., Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20121003 |