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基本信息:
- 专利标题: Roller Shutter for Opening and Closing a Doorway
- 申请号:US15128050 申请日:2015-03-24
- 公开(公告)号:US20170101818A1 公开(公告)日:2017-04-13
- 发明人: Friedhelm Frede
- 申请人: ASSA ABLOY Entrance Systems AB
- 申请人地址: SE Landskrona
- 专利权人: ASSA ABLOY Entrance Systems AB
- 当前专利权人: ASSA ABLOY Entrance Systems AB
- 当前专利权人地址: SE Landskrona
- 优先权: SE1450346-0 20140325
- 国际申请: PCT/EP2015/056301 WO 20150324
- 主分类号: E06B9/15
- IPC分类号: E06B9/15 ; E06B9/17 ; E06B9/58
摘要:
The invention relates to a roller shutter for opening and closing a doorway (12) having a door blade (11), the door blade (11) comprises several rigid shutter elements (13) which are hinged with each other, the shutter elements (13) are guided by side rails (18) at opposed sides of the doorway (12), wherein each shutter element (13) provides an end piece (19) at each horizontally spaced end of the shutter element (13) for spacing layers of rolled up shutter elements (13) apart from each other, each end piece (19) has at least one concave section (27) for coiling the end pieces (19) on a coiling device (14) and/or in layers on top of each other. For reducing the risk of weakening a connection between the end piece (19) and the shutter element (13), for reducing noise and/or vibrations during the opening and/or closing of the door way and/or to increase the stability of the roller shutter the roller shutter (10) is characterized in that at least some of the end pieces (19) having at least one plane gliding section (28), the plane gliding section (28) is arranged for interacting with a slide guide (36) of the side rail (18) for leading the end pieces (19) into and/or out of the side rails (18).
公开/授权文献:
- US10253557B2 Roller shutter for opening and closing a doorway 公开/授权日:2019-04-09
IPC结构图谱:
E | 固定建筑物 |
--E06 | 一般门、窗、百叶窗或卷辊遮帘;梯子 |
----E06B | 在建筑物、车辆、围栏或类似围绕物的开口处用的固定式或移动式闭合装置,例如,门、窗、遮帘、栅门 |
------E06B9/00 | 用于开口的遮板或保护装置,带或不带有操作或固定用机构;类似构造的闭合物 |
--------E06B9/02 | .百叶窗,移动式格栅或其他安全关闭器件,例如,用于防盗 |
----------E06B9/08 | ..可卷式闭合装置 |
------------E06B9/11 | ...可卷式百叶窗 |
--------------E06B9/15 | ....采用板条状或类似的关闭部件 |