CN201031475Y - Prefabricated combined stairs - Google Patents
Prefabricated combined stairs Download PDFInfo
- Publication number
- CN201031475Y CN201031475Y CNU2007201074991U CN200720107499U CN201031475Y CN 201031475 Y CN201031475 Y CN 201031475Y CN U2007201074991 U CNU2007201074991 U CN U2007201074991U CN 200720107499 U CN200720107499 U CN 200720107499U CN 201031475 Y CN201031475 Y CN 201031475Y
- Authority
- CN
- China
- Prior art keywords
- step plate
- stair
- stair stringer
- prefabricated combined
- flier
- 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 - Fee Related
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- Steps, Ramps, And Handrails (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201074991U CN201031475Y (en) | 2007-03-28 | 2007-03-28 | Prefabricated combined stairs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201074991U CN201031475Y (en) | 2007-03-28 | 2007-03-28 | Prefabricated combined stairs |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201031475Y true CN201031475Y (en) | 2008-03-05 |
Family
ID=39163366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007201074991U Expired - Fee Related CN201031475Y (en) | 2007-03-28 | 2007-03-28 | Prefabricated combined stairs |
Country Status (1)
Country | Link |
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CN (1) | CN201031475Y (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102251631A (en) * | 2011-05-13 | 2011-11-23 | 天津大学 | Hanging integrated type stair with steel structure and manufacturing method thereof |
CN105113723A (en) * | 2015-09-16 | 2015-12-02 | 张瀑 | Prefabricated combined stair |
CN105804339A (en) * | 2016-04-29 | 2016-07-27 | 中建科技河南有限公司 | Step-bench-separated thin webbed girder type pre-cast stair and installation method thereof |
US9534395B2 (en) | 2014-09-22 | 2017-01-03 | Rakennus Ja Tekniikka Haaslahti Oy | Staircase element and method for building a staircase |
CN113404322A (en) * | 2021-06-15 | 2021-09-17 | 中国电建集团贵阳勘测设计研究院有限公司 | Method for transforming steel ladder into concrete ladder in high-rise concrete structure |
-
2007
- 2007-03-28 CN CNU2007201074991U patent/CN201031475Y/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102251631A (en) * | 2011-05-13 | 2011-11-23 | 天津大学 | Hanging integrated type stair with steel structure and manufacturing method thereof |
US9534395B2 (en) | 2014-09-22 | 2017-01-03 | Rakennus Ja Tekniikka Haaslahti Oy | Staircase element and method for building a staircase |
CN105113723A (en) * | 2015-09-16 | 2015-12-02 | 张瀑 | Prefabricated combined stair |
CN105804339A (en) * | 2016-04-29 | 2016-07-27 | 中建科技河南有限公司 | Step-bench-separated thin webbed girder type pre-cast stair and installation method thereof |
CN105804339B (en) * | 2016-04-29 | 2017-12-08 | 中建科技河南有限公司 | A kind of thin webbed girder formula precast stair and its installation method separated with bench of marking time |
CN113404322A (en) * | 2021-06-15 | 2021-09-17 | 中国电建集团贵阳勘测设计研究院有限公司 | Method for transforming steel ladder into concrete ladder in high-rise concrete structure |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hangzhou East China Steel Manufacturing Co., Ltd. Assignor: Yang Feng Contract fulfillment period: 2008.3.20 to 2013.3.19 Contract record no.: 2009330002491 Denomination of utility model: Prefabricated combined stairs Granted publication date: 20080305 License type: Exclusive license Record date: 20091015 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.3.20 TO 2013.3.19; CHANGE OF CONTRACT Name of requester: HANGZHOU HUADONG STEEL STUCTURE MANUFACTURING CO., Effective date: 20091015 |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hangzhou East China Steel Manufacturing Co., Ltd. Assignor: Yang Feng Contract fulfillment period: 2008.3.20 to 2013.3.19 Contract record no.: 2009330002491 Denomination of utility model: Prefabricated combined stairs Granted publication date: 20080305 License type: Exclusive license Record date: 20091015 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.3.20 TO 2013.3.19; CHANGE OF CONTRACT Name of requester: HANGZHOU HUADONG STEEL STUCTURE MANUFACTURING CO., Effective date: 20091015 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080305 Termination date: 20140328 |