CN201746237U - 一种起重机及其重锤式高度限位装置 - Google Patents
一种起重机及其重锤式高度限位装置 Download PDFInfo
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- CN201746237U CN201746237U CN2010202721736U CN201020272173U CN201746237U CN 201746237 U CN201746237 U CN 201746237U CN 2010202721736 U CN2010202721736 U CN 2010202721736U CN 201020272173 U CN201020272173 U CN 201020272173U CN 201746237 U CN201746237 U CN 201746237U
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CN2010202721736U CN201746237U (zh) | 2010-07-27 | 2010-07-27 | 一种起重机及其重锤式高度限位装置 |
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CN2010202721736U CN201746237U (zh) | 2010-07-27 | 2010-07-27 | 一种起重机及其重锤式高度限位装置 |
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CN201746237U true CN201746237U (zh) | 2011-02-16 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102295238A (zh) * | 2011-08-05 | 2011-12-28 | 长沙中联重工科技发展股份有限公司 | 起重机防过卷开关的限位重锤 |
CN102910537A (zh) * | 2012-09-27 | 2013-02-06 | 太原重工股份有限公司 | 一种起升机构的重锤式限位开关装置 |
CN103306942B (zh) * | 2012-03-06 | 2016-04-13 | 双馀实业有限公司 | 具万向转动气嘴的打气筒 |
CN110606408A (zh) * | 2019-09-30 | 2019-12-24 | 珠海博跃科技有限公司 | 换向器及拉线换向系统 |
-
2010
- 2010-07-27 CN CN2010202721736U patent/CN201746237U/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102295238A (zh) * | 2011-08-05 | 2011-12-28 | 长沙中联重工科技发展股份有限公司 | 起重机防过卷开关的限位重锤 |
CN102295238B (zh) * | 2011-08-05 | 2013-02-13 | 中联重科股份有限公司 | 起重机防过卷开关的限位重锤 |
CN103306942B (zh) * | 2012-03-06 | 2016-04-13 | 双馀实业有限公司 | 具万向转动气嘴的打气筒 |
CN102910537A (zh) * | 2012-09-27 | 2013-02-06 | 太原重工股份有限公司 | 一种起升机构的重锤式限位开关装置 |
CN110606408A (zh) * | 2019-09-30 | 2019-12-24 | 珠海博跃科技有限公司 | 换向器及拉线换向系统 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Henan Weihua Heavy Machinery Co., Ltd. Assignor: Weihua Co., Ltd. Contract record no.: 2012410000004 Denomination of utility model: Hoist and counter weight type height limiting device thereof Granted publication date: 20110216 License type: Exclusive License Record date: 20120215 |
|
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Henan Weihua Heavy Machinery Co., Ltd. Assignor: Weihua Co., Ltd. Contract record no.: 2012410000004 Date of cancellation: 20120321 |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Henan Weihua Heavy Machinery Co., Ltd. Assignor: Weihua Co., Ltd. Contract record no.: 2012410000024 Denomination of utility model: Hoist and counter weight type height limiting device thereof Granted publication date: 20110216 License type: Exclusive License Record date: 20120321 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20140727 |
|
EXPY | Termination of patent right or utility model |