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1. 发明授权

US3899067A Handrails for conveyors 失效
标题翻译：输送机扶手
公开(公告)号：US3899067A
公开(公告)日：1975-08-12
申请号：US45315874
申请日：1974-03-20
申请人： MITSUBISHI HEAVY IND LTD
发明人： KONDO KYOZO , OKIMOTO TAKEYOSHI
IPC分类号： B66B23/24 , B66B21/02 , B66B21/12 , B66B23/26 , B66B9/12
CPC分类号： B66B21/025 , B66B23/26
摘要： The invention is a variable speed conveyor which comprises a plurality of movable elongate platforms whose relative displacement varies as the conveyor advances and a handrail mounted at each end of each platform, each handrail comprising a lateral portion which, when the relative displacement of the platform is zero, extends in the direction of advance of the conveyor, and a longitudinal portion at an angle to the lateral portion, the arrangement of the handrails being such that when the relative displacement of the platforms is zero the lateral portions of adjacent handrails cooperate to form safety barriers extending along the conveyor and when the relative displacement of the platforms is greater than zero the lateral and longitudinal portions of adjacent handrails cooperate to form safety barriers extending along the conveyor.
摘要翻译：本发明是一种变速输送机，其包括多个可移动细长平台，其相对位移随着输送机前进而变化，并且扶手安装在每个平台的每个端部处，每个扶手包括侧部，当平台的相对位移为零，沿着输送机的前进方向延伸，并且与侧面部分成一角度的纵向部分，扶手的布置使得当平台的相对位移为零时，相邻扶手的侧部部分协作形成沿着输送机延伸的安全屏障，并且当平台的相对位移大于零时，相邻扶手的横向和纵向部分配合形成沿输送机延伸的安全屏障。

2. 发明授权

US3874297A Conveyors 失效
标题翻译：输送机
公开(公告)号：US3874297A
公开(公告)日：1975-04-01
申请号：US45580774
申请日：1974-03-28
申请人： MITSUBISHI HEAVY IND LTD
发明人： KONDO KYOZO , OKIMOTO TAKEYOSHI
IPC分类号： B65G23/00 , B66B21/02 , B66B21/12
CPC分类号： B66B21/025
摘要： The invention is a variable speed conveyor which comprises a plurality of movable platforms, means to advance the platforms and means to guide the platforms around a circuit composed of a forward path, a revolving zone at one extremity of travel of the conveyor, a return path and a revolving zone at the other extremity of travel of the conveyor, wherein, in operation, the platforms in each revolving zone revolve about an axis substantially perpendicular to the plane in which the platforms move whereby the platforms are available for conveying on both the forward and the return path and wherein the platforms are supported by wheels which run on tracks, the distance between the tracks varying as the speed of the conveyor varies. An endless chain provided with guide rollers for sliding movement along guide channels in the undersides of the platforms is disclosed for driving the platforms through the revolving zone.
摘要翻译：本发明是一种变速输送机，其包括多个可移动平台，用于推进平台的装置和用于将平台引导到围绕由前进路径组成的回路的平台，在输送机的行进一端的旋转区域，返回路径以及在输送机的另一端的旋转区域，其中，在操作中，每个回转区域中的平台围绕基本上垂直于平台运动的平面的轴线旋转，由此平台可用于在前进和返回路径，并且其中平台由在轨道上运行的轮支撑，轨道之间的距离随着输送机的速度而变化。公开了一种环形链条，其设置有用于沿平台的下侧中的引导通道滑动的导辊，用于通过旋转区域驱动平台。

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