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1. 发明授权

US3989084A Rolling shutter 失效
标题翻译：卷帘
公开(公告)号：US3989084A
公开(公告)日：1976-11-02
申请号：US563474
申请日：1975-03-31
申请人： Kosuke Inamura , Ikira Takasaka
发明人： Kosuke Inamura , Ikira Takasaka
IPC分类号： E06B7/084 , E06B7/00 , E06B9/08 , E06B9/15 , E06B9/165 , E06B9/17 , E06B9/34 , E06B9/16
CPC分类号： E06B9/34 , E06B9/15 , E06B2009/1572 , E06B2009/1588
摘要： A rolling shutter includes a plurality of elongated slats arranged vertically in a parallel and partially overlapping relationship, each of the slats having pivot pins at both lower side ends thereof which project outwardly so as to be slidably disposed within upstanding guide rails, either in unison with, or with respect to, each other. Individual actuating members extend between each of the pivot pins of the slats and predetermined points of successively disposed slats positioned relative to the pivot pins of the successive slats so as to define moment actuating arms with respect to the pivot pins axes of the successive slats. The actuating members are laterally movable, relative to the pivot axes of the slats, at the predetermined points, and in this manner, the slats may be sequentially pivotally opened or closed when the slats are moved along the guide rails relative to each other by the actuating members.
摘要翻译：滚动闸门包括以平行和部分重叠的关系垂直布置的多个细长的板条，每个板条在其两个下侧端处具有枢转销，其向外突出，以便可滑动地设置在直立导轨内，或者与，或相对于彼此。单个致动构件在板条的每个枢轴销之间延伸，并且相对于连续板条的枢轴销定位的相继布置的板条的预定点，以便相对于连续板条的枢轴销轴线限定力矩致动臂。致动构件相对于板条的枢转轴线在预定点处可横向移动，并且以这种方式，当板条沿着导轨相对于彼此移动时，板条可以顺序地枢转地打开或关闭致动构件。

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