Foldable safety ladder
A foldable safety ladder is provided with a safety ladder frame composed of four stand columns, inserting grooves are formed in the top ends of the stand columns, the bottom ends of the stand columnsare cylindrical, four ladder sections are arranged in the frame, each ladder section is composed of a...
Gespeichert in:
| Hauptverfasser: | , , , , , , , , , , , , , , |
|---|---|
| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | QU CHUNYU ZOU GUANG ZHANG CHEN LI JUN DU ZHONG MENG XIUWEN LU YUAN SHAO GUOQING YAN ZONGXING ZHOU QINGLIN WANG XIAOYU ZHANG LING JIANG WEN TONG GUIFU XU YINKUI |
| description | A foldable safety ladder is provided with a safety ladder frame composed of four stand columns, inserting grooves are formed in the top ends of the stand columns, the bottom ends of the stand columnsare cylindrical, four ladder sections are arranged in the frame, each ladder section is composed of an inclined ladder, an upper slow step table and a lower slow step table, and the upper ends and thelower ends of the inclined ladders are connected with the upper slow step tables and the lower slow step tables respectively. The upper slow walking platform of the lower stair section is overlappedwith the lower slow walking platform of the upper stair section to form a layer of walking platform; two protective doors are arranged on one side of the walking board in a hinged door mode, when thetwo protective doors are closed, the two protective doors are fixed and locked through plug pins, a detachable cross rod is arranged below the protective doors and between the two stand columns, the cross rod is fixedly connecte |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN210707824UU</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN210707824UU</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN210707824UU3</originalsourceid><addsrcrecordid>eNrjZBBzy89JSUzKSVUoTkxLLalUyElMSUkt4mFgTUvMKU7lhdLcDEpuriHOHrqpBfnxqcUFicmpeakl8c5-RoYG5gbmFkYmoaHGRCkCANSaIiA</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Foldable safety ladder</title><source>esp@cenet</source><creator>QU CHUNYU ; ZOU GUANG ; ZHANG CHEN ; LI JUN ; DU ZHONG ; MENG XIUWEN ; LU YUAN ; SHAO GUOQING ; YAN ZONGXING ; ZHOU QINGLIN ; WANG XIAOYU ; ZHANG LING ; JIANG WEN ; TONG GUIFU ; XU YINKUI</creator><creatorcontrib>QU CHUNYU ; ZOU GUANG ; ZHANG CHEN ; LI JUN ; DU ZHONG ; MENG XIUWEN ; LU YUAN ; SHAO GUOQING ; YAN ZONGXING ; ZHOU QINGLIN ; WANG XIAOYU ; ZHANG LING ; JIANG WEN ; TONG GUIFU ; XU YINKUI</creatorcontrib><description>A foldable safety ladder is provided with a safety ladder frame composed of four stand columns, inserting grooves are formed in the top ends of the stand columns, the bottom ends of the stand columnsare cylindrical, four ladder sections are arranged in the frame, each ladder section is composed of an inclined ladder, an upper slow step table and a lower slow step table, and the upper ends and thelower ends of the inclined ladders are connected with the upper slow step tables and the lower slow step tables respectively. The upper slow walking platform of the lower stair section is overlappedwith the lower slow walking platform of the upper stair section to form a layer of walking platform; two protective doors are arranged on one side of the walking board in a hinged door mode, when thetwo protective doors are closed, the two protective doors are fixed and locked through plug pins, a detachable cross rod is arranged below the protective doors and between the two stand columns, the cross rod is fixedly connecte</description><language>chi ; eng</language><subject>DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL ; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER ; FIXED CONSTRUCTIONS ; LADDERS ; LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS ; LIFE-SAVING IN WATER ; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS ; PERFORMING OPERATIONS ; RELATED EQUIPMENT ; SHIPS OR OTHER WATERBORNE VESSELS ; TRANSPORTING</subject><creationdate>2020</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200609&DB=EPODOC&CC=CN&NR=210707824U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200609&DB=EPODOC&CC=CN&NR=210707824U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>QU CHUNYU</creatorcontrib><creatorcontrib>ZOU GUANG</creatorcontrib><creatorcontrib>ZHANG CHEN</creatorcontrib><creatorcontrib>LI JUN</creatorcontrib><creatorcontrib>DU ZHONG</creatorcontrib><creatorcontrib>MENG XIUWEN</creatorcontrib><creatorcontrib>LU YUAN</creatorcontrib><creatorcontrib>SHAO GUOQING</creatorcontrib><creatorcontrib>YAN ZONGXING</creatorcontrib><creatorcontrib>ZHOU QINGLIN</creatorcontrib><creatorcontrib>WANG XIAOYU</creatorcontrib><creatorcontrib>ZHANG LING</creatorcontrib><creatorcontrib>JIANG WEN</creatorcontrib><creatorcontrib>TONG GUIFU</creatorcontrib><creatorcontrib>XU YINKUI</creatorcontrib><title>Foldable safety ladder</title><description>A foldable safety ladder is provided with a safety ladder frame composed of four stand columns, inserting grooves are formed in the top ends of the stand columns, the bottom ends of the stand columnsare cylindrical, four ladder sections are arranged in the frame, each ladder section is composed of an inclined ladder, an upper slow step table and a lower slow step table, and the upper ends and thelower ends of the inclined ladders are connected with the upper slow step tables and the lower slow step tables respectively. The upper slow walking platform of the lower stair section is overlappedwith the lower slow walking platform of the upper stair section to form a layer of walking platform; two protective doors are arranged on one side of the walking board in a hinged door mode, when thetwo protective doors are closed, the two protective doors are fixed and locked through plug pins, a detachable cross rod is arranged below the protective doors and between the two stand columns, the cross rod is fixedly connecte</description><subject>DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL</subject><subject>EQUIPMENT FOR DWELLING OR WORKING UNDER WATER</subject><subject>FIXED CONSTRUCTIONS</subject><subject>LADDERS</subject><subject>LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS</subject><subject>LIFE-SAVING IN WATER</subject><subject>MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS</subject><subject>PERFORMING OPERATIONS</subject><subject>RELATED EQUIPMENT</subject><subject>SHIPS OR OTHER WATERBORNE VESSELS</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBBzy89JSUzKSVUoTkxLLalUyElMSUkt4mFgTUvMKU7lhdLcDEpuriHOHrqpBfnxqcUFicmpeakl8c5-RoYG5gbmFkYmoaHGRCkCANSaIiA</recordid><startdate>20200609</startdate><enddate>20200609</enddate><creator>QU CHUNYU</creator><creator>ZOU GUANG</creator><creator>ZHANG CHEN</creator><creator>LI JUN</creator><creator>DU ZHONG</creator><creator>MENG XIUWEN</creator><creator>LU YUAN</creator><creator>SHAO GUOQING</creator><creator>YAN ZONGXING</creator><creator>ZHOU QINGLIN</creator><creator>WANG XIAOYU</creator><creator>ZHANG LING</creator><creator>JIANG WEN</creator><creator>TONG GUIFU</creator><creator>XU YINKUI</creator><scope>EVB</scope></search><sort><creationdate>20200609</creationdate><title>Foldable safety ladder</title><author>QU CHUNYU ; ZOU GUANG ; ZHANG CHEN ; LI JUN ; DU ZHONG ; MENG XIUWEN ; LU YUAN ; SHAO GUOQING ; YAN ZONGXING ; ZHOU QINGLIN ; WANG XIAOYU ; ZHANG LING ; JIANG WEN ; TONG GUIFU ; XU YINKUI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN210707824UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2020</creationdate><topic>DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL</topic><topic>EQUIPMENT FOR DWELLING OR WORKING UNDER WATER</topic><topic>FIXED CONSTRUCTIONS</topic><topic>LADDERS</topic><topic>LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS</topic><topic>LIFE-SAVING IN WATER</topic><topic>MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS</topic><topic>PERFORMING OPERATIONS</topic><topic>RELATED EQUIPMENT</topic><topic>SHIPS OR OTHER WATERBORNE VESSELS</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>QU CHUNYU</creatorcontrib><creatorcontrib>ZOU GUANG</creatorcontrib><creatorcontrib>ZHANG CHEN</creatorcontrib><creatorcontrib>LI JUN</creatorcontrib><creatorcontrib>DU ZHONG</creatorcontrib><creatorcontrib>MENG XIUWEN</creatorcontrib><creatorcontrib>LU YUAN</creatorcontrib><creatorcontrib>SHAO GUOQING</creatorcontrib><creatorcontrib>YAN ZONGXING</creatorcontrib><creatorcontrib>ZHOU QINGLIN</creatorcontrib><creatorcontrib>WANG XIAOYU</creatorcontrib><creatorcontrib>ZHANG LING</creatorcontrib><creatorcontrib>JIANG WEN</creatorcontrib><creatorcontrib>TONG GUIFU</creatorcontrib><creatorcontrib>XU YINKUI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>QU CHUNYU</au><au>ZOU GUANG</au><au>ZHANG CHEN</au><au>LI JUN</au><au>DU ZHONG</au><au>MENG XIUWEN</au><au>LU YUAN</au><au>SHAO GUOQING</au><au>YAN ZONGXING</au><au>ZHOU QINGLIN</au><au>WANG XIAOYU</au><au>ZHANG LING</au><au>JIANG WEN</au><au>TONG GUIFU</au><au>XU YINKUI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Foldable safety ladder</title><date>2020-06-09</date><risdate>2020</risdate><abstract>A foldable safety ladder is provided with a safety ladder frame composed of four stand columns, inserting grooves are formed in the top ends of the stand columns, the bottom ends of the stand columnsare cylindrical, four ladder sections are arranged in the frame, each ladder section is composed of an inclined ladder, an upper slow step table and a lower slow step table, and the upper ends and thelower ends of the inclined ladders are connected with the upper slow step tables and the lower slow step tables respectively. The upper slow walking platform of the lower stair section is overlappedwith the lower slow walking platform of the upper stair section to form a layer of walking platform; two protective doors are arranged on one side of the walking board in a hinged door mode, when thetwo protective doors are closed, the two protective doors are fixed and locked through plug pins, a detachable cross rod is arranged below the protective doors and between the two stand columns, the cross rod is fixedly connecte</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN210707824UU |
| source | esp@cenet |
| subjects | DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL EQUIPMENT FOR DWELLING OR WORKING UNDER WATER FIXED CONSTRUCTIONS LADDERS LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS LIFE-SAVING IN WATER MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS PERFORMING OPERATIONS RELATED EQUIPMENT SHIPS OR OTHER WATERBORNE VESSELS TRANSPORTING |
| title | Foldable safety ladder |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-19T17%3A05%3A43IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=QU%20CHUNYU&rft.date=2020-06-09&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN210707824UU%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |