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1.发明公开COMBINED STAIRWAY AND LIFT INSTALLATION AND METHOD FOR CONVERTING SAID STAIRWAY INTO SAID LIFT 审中-公开联合楼梯和电梯设备和方法，用于将楼梯的该电梯
公开(公告)号：EP2839092A1
公开(公告)日：2015-02-25
申请号：EP13718883.5
申请日：2013-04-12
摘要： A stairway (1) comprising a plurality of steps (2) each defining a top surface or tread (3) is converted into a lift platform by employing a mechanism concealed beneath an envelope defined by the treads of all of the steps to guide each step of the plurality vertically from a stairway configuration in which the steps form a stairway enabling access from a lower (7) level to an upper level (8) to a flat configuration in which the top edge of each step is substantially in a horizontal plane level with one of the lower and upper levels from which a wheelchair user may wish to travel to the other of the lower and upper levels. As a result, a wheelchair user may move horizontally from the said one of the lower and upper levels on to a platform defined by the top edges of the plurality of steps in the flat configuration. The stairway and flat configurations occupy the same footprint.
摘要翻译： 包括以下步骤（2）的每个限定顶表面或胎面的多个楼梯（1）（3）通过采用隐藏所有的步骤，以指导每一步骤的胎面所限定的包络线的下方的机构转换成升降平台 从楼梯结构垂直的多个在其中的步骤形成楼梯使在上层（8）到一平坦结构从较低（7）水平访问，其中每个步骤的顶部边缘基本上在一个水平面内的水平 与下部和上部的水平从该轮椅用户可能希望行进到另一下部和上部水平中的一个。 其结果是，在轮椅使用者可以从下和上水平的所述一个水平移动到由在平坦的配置步骤，所述多个顶部边缘限定的平台。 楼梯和平面结构占用相同的足迹。
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公开(公告)号：EP0912809B1
公开(公告)日：2003-05-02
申请号：EP97931946.4
申请日：1997-07-14
CPC分类号： E04H3/123 , B66B9/0869 , E04F11/06
摘要： A combined stairway and lift installation has a stairway (13) which comprises a stack of horizontally movable step members (14 to 16) whereby the stairway (13) is retractable to expose a lift (18) which is installed in a cavity (19) which is covered by the stairway (13) when the latter is extended. Uncovering of the lift (18) allows it to be operated to raise its load carrying platform to the level of the top of the stairway (13). A chain (63) is anchored by either end (64, 65) in the bottom step member (14). The chain (63) is led from the anchorage up through the step members (14 to 17), alternately clockwise and counter clockwise around guide rollers (43, 49) mounted in each of the movable step members (14 to 16), clockwise around a guide roller (34) and a motor-driven cog wheel (32) in the top step member (17), and back down through the movable step members (14 to 16) to the other anchorage (64) again alternately clockwise and counter clockwise around further guide rollers (44, 48) mounted in each of the movable step members (14 to 16). The motor is reversible so that in one sense it drives the movable step members (14 to 16) to form the stairway (13) and in the other sense it drives them to their retracted position.
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公开(公告)号：EP0912809A1
公开(公告)日：1999-05-06
申请号：EP97931946.0
申请日：1997-07-14
CPC分类号： E04H3/123 , B66B9/0869 , E04F11/06
摘要： A combined stairway and lift installation has a stairway (13) which comprises a stack of horizontally movable step members (14 to 16) whereby the stairway (13) is retractable to expose a lift (18) which is installed in a cavity (19) which is covered by the stairway (13) when the latter is extended. Uncovering of the lift (18) allows it to be operated to raise its load carrying platform to the level of the top of the stairway (13). A chain (63) is anchored by either end (64, 65) in the bottom step member (14). The chain (63) is led from the anchorage up through the step members (14 to 17), alternately clockwise and counter clockwise around guide rollers (43, 49) mounted in each of the movable step members (14 to 16), clockwise around a guide roller (34) and a motor-driven cog wheel (32) in the top step member (17), and back down through the movable step members (14 to 16) to the other anchorage (64) again alternately clockwise and counter clockwise around further guide rollers (44, 48) mounted in each of the movable step members (14 to 16). The motor is reversible so that in one sense it drives the movable step members (14 to 16) to form the stairway (13) and in the other sense it drives them to their retracted position.
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4.发明授权
公开(公告)号：EP2839092B1
公开(公告)日：2020-02-19
申请号：EP13718883.5
申请日：2013-04-12
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