CN208879599U - 空气锤安全防护装置 - Google Patents
空气锤安全防护装置 Download PDFInfo
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- CN208879599U CN208879599U CN201821414123.XU CN201821414123U CN208879599U CN 208879599 U CN208879599 U CN 208879599U CN 201821414123 U CN201821414123 U CN 201821414123U CN 208879599 U CN208879599 U CN 208879599U
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- Prior art keywords
- pneumatic hammer
- top board
- pocket plate
- bolt
- safety device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821414123.XU CN208879599U (zh) | 2018-08-30 | 2018-08-30 | 空气锤安全防护装置 |
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CN201821414123.XU CN208879599U (zh) | 2018-08-30 | 2018-08-30 | 空气锤安全防护装置 |
Publications (1)
Publication Number | Publication Date |
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CN208879599U true CN208879599U (zh) | 2019-05-21 |
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Family Applications (1)
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CN201821414123.XU Active CN208879599U (zh) | 2018-08-30 | 2018-08-30 | 空气锤安全防护装置 |
Country Status (1)
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CN (1) | CN208879599U (zh) |
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2018
- 2018-08-30 CN CN201821414123.XU patent/CN208879599U/zh active Active
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Air hammer safety protection device Effective date of registration: 20210519 Granted publication date: 20190521 Pledgee: Guangping County Rural Credit Cooperative Pledgor: GOLDPRO NEW MATERIALS Co.,Ltd. Registration number: Y2021130000010 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230424 Granted publication date: 20190521 Pledgee: Guangping County Rural Credit Cooperative Pledgor: GOLDPRO NEW MATERIALS CO.,LTD. Registration number: Y2021130000010 |