CN2761554Y - Polyurethane rolling wheel - Google Patents
Polyurethane rolling wheel Download PDFInfo
- Publication number
- CN2761554Y CN2761554Y CN 200420103351 CN200420103351U CN2761554Y CN 2761554 Y CN2761554 Y CN 2761554Y CN 200420103351 CN200420103351 CN 200420103351 CN 200420103351 U CN200420103351 U CN 200420103351U CN 2761554 Y CN2761554 Y CN 2761554Y
- Authority
- CN
- China
- Prior art keywords
- wheel hub
- outer ring
- polyurethane
- peripheral surface
- inner peripheral
- Prior art date
- 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.)
- Expired - Lifetime
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- Rolls And Other Rotary Bodies (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420103351 CN2761554Y (en) | 2004-12-30 | 2004-12-30 | Polyurethane rolling wheel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420103351 CN2761554Y (en) | 2004-12-30 | 2004-12-30 | Polyurethane rolling wheel |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2761554Y true CN2761554Y (en) | 2006-03-01 |
Family
ID=36094686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200420103351 Expired - Lifetime CN2761554Y (en) | 2004-12-30 | 2004-12-30 | Polyurethane rolling wheel |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2761554Y (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102003457A (en) * | 2010-11-24 | 2011-04-06 | 上海凯众聚氨酯有限公司 | Double-hardness polyurethane tire and manufacturing process thereof |
CN106672769A (en) * | 2016-12-30 | 2017-05-17 | 苏州沃诺斯精密机械有限公司 | Roller for elevator |
CN107605302A (en) * | 2017-09-26 | 2018-01-19 | 苏州市爱司特塑胶五金有限公司 | A kind of automatic door and window roller |
CN109568970A (en) * | 2019-01-22 | 2019-04-05 | 依合斯工程塑胶(上海)有限公司 | A kind of roller-coaster idler wheel prepared using special polyurethane material |
CN110552954A (en) * | 2018-06-04 | 2019-12-10 | 杭州沪宁电梯部件股份有限公司 | roller wheel |
-
2004
- 2004-12-30 CN CN 200420103351 patent/CN2761554Y/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102003457A (en) * | 2010-11-24 | 2011-04-06 | 上海凯众聚氨酯有限公司 | Double-hardness polyurethane tire and manufacturing process thereof |
CN106672769A (en) * | 2016-12-30 | 2017-05-17 | 苏州沃诺斯精密机械有限公司 | Roller for elevator |
CN107605302A (en) * | 2017-09-26 | 2018-01-19 | 苏州市爱司特塑胶五金有限公司 | A kind of automatic door and window roller |
CN110552954A (en) * | 2018-06-04 | 2019-12-10 | 杭州沪宁电梯部件股份有限公司 | roller wheel |
CN109568970A (en) * | 2019-01-22 | 2019-04-05 | 依合斯工程塑胶(上海)有限公司 | A kind of roller-coaster idler wheel prepared using special polyurethane material |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: GUANGZHOU HUAGONG BAICHUAN SCIENCE CO., LTD. Free format text: FORMER NAME OR ADDRESS: GUANGZHOU SCUT BESTRY AUTO CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: W201 room 510640 Guangdong city of Guangzhou province Tianhe District Wushan South China University of Technology National University Science and Technology Park Building Patentee after: Guangzhou SCUT Bestry Sci-Tech Ltd. Address before: The east side of building 4, 510640 Guangdong city of Guangzhou province Tianhe District Wushan District Industrial College of South China University of Technology Patentee before: Huagong Baichuan Self-Control Tech Co., Ltd, Guangzhou |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Polyurethane rolling wheel and manufacturing method thereof Effective date of registration: 20111215 Granted publication date: 20060301 Pledgee: Societe Generale Bank, Limited by Share Ltd, Guangzhou branch Pledgor: Guangzhou SCUT Bestry Sci-Tech Ltd. Registration number: 2011990000495 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20121224 Granted publication date: 20060301 Pledgee: Societe Generale Bank, Limited by Share Ltd, Guangzhou branch Pledgor: Guangzhou SCUT Bestry Sci-Tech Ltd. Registration number: 2011990000495 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Polyurethane rolling wheel and manufacturing method thereof Effective date of registration: 20121224 Granted publication date: 20060301 Pledgee: Societe Generale Bank, Limited by Share Ltd, Guangzhou branch Pledgor: Guangzhou SCUT Bestry Sci-Tech Ltd. Registration number: 2012990000842 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20140417 Granted publication date: 20060301 Pledgee: Societe Generale Bank, Limited by Share Ltd, Guangzhou branch Pledgor: Guangzhou SCUT Bestry Sci-Tech Ltd. Registration number: 2012990000842 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20141230 Granted publication date: 20060301 |