CN213224336U - Quick detachable boring head structure for machining jack - Google Patents
Quick detachable boring head structure for machining jack Download PDFInfo
- Publication number
- CN213224336U CN213224336U CN202022302988.0U CN202022302988U CN213224336U CN 213224336 U CN213224336 U CN 213224336U CN 202022302988 U CN202022302988 U CN 202022302988U CN 213224336 U CN213224336 U CN 213224336U
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- rod
- groove
- base
- push rod
- connecting rod
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- 238000003754 machining Methods 0.000 title abstract description 7
- 230000007704 transition Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202022302988.0U CN213224336U (en) | 2020-10-16 | 2020-10-16 | Quick detachable boring head structure for machining jack |
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CN202022302988.0U CN213224336U (en) | 2020-10-16 | 2020-10-16 | Quick detachable boring head structure for machining jack |
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CN213224336U true CN213224336U (en) | 2021-05-18 |
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CN202022302988.0U Active CN213224336U (en) | 2020-10-16 | 2020-10-16 | Quick detachable boring head structure for machining jack |
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CN (1) | CN213224336U (en) |
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2020
- 2020-10-16 CN CN202022302988.0U patent/CN213224336U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: A Quickly Detachable Boring Head Structure for Jack Machining Effective date of registration: 20220725 Granted publication date: 20210518 Pledgee: Jiaxian sub branch of Bank of China Ltd. Pledgor: HENAN AIZTO SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2022980011119 |
|
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: 20231225 Granted publication date: 20210518 Pledgee: Jiaxian sub branch of Bank of China Ltd. Pledgor: HENAN AIZTO SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2022980011119 |
|
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: A Quickly Detachable Boring Head Structure for Jack Processing Effective date of registration: 20231229 Granted publication date: 20210518 Pledgee: Jiaxian sub branch of Bank of China Ltd. Pledgor: HENAN AIZTO SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2023980075010 |