CN211898615U - 一种变截面推土铲耐磨块及推土铲 - Google Patents
一种变截面推土铲耐磨块及推土铲 Download PDFInfo
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- CN211898615U CN211898615U CN202020411584.2U CN202020411584U CN211898615U CN 211898615 U CN211898615 U CN 211898615U CN 202020411584 U CN202020411584 U CN 202020411584U CN 211898615 U CN211898615 U CN 211898615U
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- wear
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- resistant block
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CN202020411584.2U CN211898615U (zh) | 2020-03-27 | 2020-03-27 | 一种变截面推土铲耐磨块及推土铲 |
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CN202020411584.2U CN211898615U (zh) | 2020-03-27 | 2020-03-27 | 一种变截面推土铲耐磨块及推土铲 |
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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 |
Denomination of utility model: A variable cross section bulldozer wear block and bulldozer Effective date of registration: 20210508 Granted publication date: 20201110 Pledgee: China Postal Savings Bank Co.,Ltd. Jining Branch Pledgor: Shandong Juning Machinery Co.,Ltd. Registration number: Y2021980003376 |
|
PE01 | Entry into force 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: 20220513 Granted publication date: 20201110 Pledgee: China Postal Savings Bank Co.,Ltd. Jining Branch Pledgor: Shandong Juning Machinery Co.,Ltd. Registration number: Y2021980003376 |
|
PC01 | Cancellation 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 variable cross-section bulldozer wear block and bulldozer Effective date of registration: 20220519 Granted publication date: 20201110 Pledgee: China Postal Savings Bank Co.,Ltd. Jining Branch Pledgor: Shandong Juning Machinery Co.,Ltd. Registration number: Y2022980005907 |
|
PE01 | Entry into force 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: 20230420 Granted publication date: 20201110 Pledgee: China Postal Savings Bank Co.,Ltd. Jining Branch Pledgor: Shandong Juning Machinery Co.,Ltd. Registration number: Y2022980005907 |
|
PC01 | Cancellation 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 variable cross-section bulldozer wear-resistant block and bulldozer Effective date of registration: 20230510 Granted publication date: 20201110 Pledgee: China Postal Savings Bank Co.,Ltd. Jining Branch Pledgor: Shandong Juning Machinery Co.,Ltd. Registration number: Y2023980040187 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |