公开(公告)号：US4681207A

公开(公告)日：1987-07-21

申请号：US724662

申请日：1985-04-18

申请人： Shigeru Goto ,  Masaru Asano ,  Matsuhiko Ishida ,  Shosaku Inoue

发明人： Shigeru Goto ,  Masaru Asano ,  Matsuhiko Ishida ,  Shosaku Inoue

IPC分类号： B66B23/12 ,  B66B29/08 ,  B66B31/00

CPC分类号： B66B23/12 ,  B66B31/006

摘要： An escalator comprising four kinds of steps is disclosed. The first steps are ordinary steps, and the second step is disposed between the first steps and has a retractable support device for supporting a vertically movable step of the third step. The movable step supported by the support device lifts from the third step as the steps ascend to provide a deeper effective tread together with the tread of the second step. The fourth step includes a drop-down step which can be moved into a sloped position which also provides a space for safely accommodating a wheelchair or the like on the deep effective tread thus provided by the second, third, and fourth steps.

摘要翻译： 公开了包括四种步骤的自动扶梯。 第一步骤是普通步骤，第二步骤设置在第一步骤之间，并且具有用于支撑第三步骤的可垂直移动步骤的可伸缩支撑装置。 由支撑装置支撑的可移动步骤随着台阶上升而从第三步升起，以与第二台阶的胎面一起提供更深的有效胎面。 第四步骤包括可以移动到倾斜位置的下拉步骤，该倾斜位置还为通过第二，第三和第四步骤提供的深有效胎面提供用于安全地容纳轮椅等的空间。

公开(公告)号：US3970187A

公开(公告)日：1976-07-20

申请号：US522891

申请日：1974-11-11

申请人： Shigeru Esaki ,  Shigeru Murata ,  Matsuhiko Ishida ,  Katsumi Kito

发明人： Shigeru Esaki ,  Shigeru Murata ,  Matsuhiko Ishida ,  Katsumi Kito

IPC分类号： B66B29/04 ,  B66B9/12

CPC分类号： B66B29/04

摘要： The disclosed safety device includes a barrier member disposed on a departure landing in front of a guide port for receiving a moving handrail after having been turned in its traveling direction. The barrier member is provided on the upper surface with a C-shaped groove having an opening narrower than the width of the handrail and formed of two sections of easily destructable material divided in a plane extending lengthwise of the groove. The handrail is loosely inserted into the groove. The barrier member may be provided on each of its lateral side surfaces with a notch in the form of a semi-arch.

摘要翻译： 所公开的安全装置包括设置在引导端口前方的出发着陆处的屏障构件，用于在其行进方向转动之后接收移动的扶手。 阻挡构件在上表面上设置有C形槽，该C形槽的开口比扶手的宽度窄，并且由沿着槽的纵向延伸的平面中分成两部分容易破坏的材料形成。 扶手松动地插入槽中。 阻挡构件可以在其每个侧面上设置有半拱形的凹口。

公开(公告)号：US4557369A

公开(公告)日：1985-12-10

申请号：US626125

申请日：1984-06-29

申请人： Matsuhiko Ishida ,  Masaru Asano ,  Shigeru Goto ,  Takeshi Sakurai

发明人： Matsuhiko Ishida ,  Masaru Asano ,  Shigeru Goto ,  Takeshi Sakurai

IPC分类号： B66B29/08 ,  B66B23/12 ,  B66B31/00 ,  B65G17/00

CPC分类号： B66B23/12 ,  B66B31/006

摘要： A moving staircase is disclosed wherein along the circulating path of a number of conventional tread boards thereof which are articulated together in an endless fashion at least one pair of specifically constituted tread boards are disposed between any two conventional tread boards so as to be articulated thereto. The specifically constituted tread boards each have substantially the same configuration as that of the conventional tread board and are articulated one behind the other in the circulating direction of the conventional tread boards. The rear one is provided with a movable footboard so as to be moved up and down relative thereto, the movable footboard being adapted to be normally locked to the rear one of the specifically constituted tread boards by a lock means provided therein. When required, the movable footboard is made free to move by the release of the lock means and is supported by the front one of the specifically constituted tread boards through forks or bars which are provided in the front one so as not to normally interfere with the movement of the rear one. When the lock means of the rear one is released, the forks or bars are simultaneously protruded toward the rear one to support its footboard, and the footboard is moved together with the front one of the specifically constituted tread boards with their upper surfaces being flush with each other.

摘要翻译： 公开了一种移动的楼梯，其中沿着多个传统踏板的循环路径，其以无限制的方式铰接在一起，至少一对具体构成的踏板相对于任何两个传统的踏板之间被铰接在一起。 专门构成的踏板基本上具有与传统踏板相同的构造，并且在传统踏板的循环方向上一个接一个地铰接。 后部设置有可移动脚踏板，以相对于其移动上下移动，可动脚踏板适于通过设置在其中的锁定装置正常地锁定到具体构成的踏板的后部。 当需要时，可移动脚踏板通过释放锁定装置而自由移动，并且由前面的一个特别设计的踏板通过设置在前面的踏板或杆来支撑，以便不会正常地干扰 后方的运动。 当后部的锁定装置被释放时，叉或杆同时向后突出以支撑其脚踏板，脚踏板与具体构成的踏板的前部一起移动，其上表面与 彼此。

公开(公告)号：US4483432A

公开(公告)日：1984-11-20

申请号：US333681

申请日：1981-12-23

申请人： Matsuhiko Ishida

发明人： Matsuhiko Ishida

IPC分类号： B66B23/12 ,  B65B9/12

CPC分类号： B66B23/12

摘要： An escalator step having a tread and a convex riser, the riser being provided on its convex surface with a number of alternating first and second grooves which are shallow and deep respectively. The tread is provided on the surface with a number of first and second alternating cleats corresponding to the first and second grooves of the riser, the ends of the first and second cleats projecting from the side opposite to the riser a short and a long distance, respectively, corresponding to the depths of the first and second grooves of the riser. The end of the tread at the side adjacent the riser is constituted by recesses conforming to the first and second grooves of the riser.

摘要翻译： 具有胎面和凸起立管的自动扶梯踏板，所述立管在其凸形表面上设置有分别浅和深的多个交替的第一和第二槽。 胎面在表面上设置有与提升管的第一和第二槽对应的多个第一和第二交替夹板，第一和第二防滑板的端部从与提升管相反的一侧突出短而长的距离， 分别对应于提升管的第一和第二槽的深度。 靠近立管的一侧的胎面的端部由与提升管的第一和第二槽相符合的凹部构成。

公开(公告)号：US4569433A

公开(公告)日：1986-02-11

申请号：US644279

申请日：1984-08-27

申请人： Matsuhiko Ishida ,  Shosaku Inoue

发明人： Matsuhiko Ishida ,  Shosaku Inoue

IPC分类号： B66B29/08 ,  B66B23/12 ,  B66B31/00 ,  B66B9/12

CPC分类号： B66B23/12 ,  B66B31/006

摘要： An escalator system comprises an endless loop of chain links extending between two landings, a plurality of steps pivotally connected to the chain link loop, a guide rail system for guiding the steps, and a drive means for driving the chain link along the chain link loop with the steps thereon. At least one of the escalator steps comprises a step main body pivotally connected to a chain link loop and guided by a guide rail system, and a drop-down portion pivotally mounted to the main body and movable between a horizontal position in which the main body and the drop-down portion together forms a usual step tread and a drop-down position in which the drop-down portion is dropped down for allowing a wheel chair to be carried on the steps.

摘要翻译： 自动扶梯系统包括在两个平台之间延伸的链节的无限循环，与链节环枢转地连接的多个台阶，用于引导台阶的导轨系统，以及用于沿着链节环驱动链节的驱动装置 其上具有步骤。 自动扶梯台阶中的至少一个包括一个台阶主体，该台阶主体枢转地连接到链节环并由导轨系统引导;以及下降部分，枢转地安装在主体上，并在水平位置之间移动，主体 并且下降部分一起形成通常的台阶和下降位置，在该下降位置中，下降部分向下落下，以允许轮椅在台阶上承载。