CN214498734U - 一种铝合金门窗用推拉滑轮 - Google Patents
一种铝合金门窗用推拉滑轮 Download PDFInfo
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- CN214498734U CN214498734U CN202022924104.5U CN202022924104U CN214498734U CN 214498734 U CN214498734 U CN 214498734U CN 202022924104 U CN202022924104 U CN 202022924104U CN 214498734 U CN214498734 U CN 214498734U
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 20
- 210000003205 muscle Anatomy 0.000 claims abstract description 6
- 230000000087 stabilizing effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 6
- 238000005457 optimization Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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: A push pull pulley for aluminum alloy doors and windows Effective date of registration: 20230817 Granted publication date: 20211026 Pledgee: Anhui Haoming New Material Technology Co.,Ltd. Pledgor: TONGLING TIANDI DONGLIANG INDUSTRIAL Co.,Ltd. Registration number: Y2023980052480 |
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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: 20231211 Granted publication date: 20211026 Pledgee: Anhui Haoming New Material Technology Co.,Ltd. Pledgor: TONGLING TIANDI DONGLIANG INDUSTRIAL Co.,Ltd. Registration number: Y2023980052480 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A sliding pulley for aluminum alloy doors and windows Granted publication date: 20211026 Pledgee: Tongling Branch of Postal Savings Bank of China Ltd. Pledgor: TONGLING TIANDI DONGLIANG INDUSTRIAL Co.,Ltd. Registration number: Y2024980017046 |