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公开(公告)号：US10280637B2
公开(公告)日：2019-05-07
申请号：US15111738
申请日：2015-01-09
发明人： Allan Sydney McKeon
摘要： The load carrying platform shuttle has a static frame that defines a cam surface. A carriage is arranged to telescope into the static frame. A ramp has an outboard edge rotatably connected to the carriage. A cam follower is disposed on the ramp so as to engage with the cam surface. The cam surface and the cam follower cooperate such that an inboard edge of the ramp is automatically maintained at an elevated height whilst the carriage is disposed intermediate of an extended position and a retracted position and such that the inboard edge of the ramp is automatically maintained at a lowered height whilst the carriage is at the retracted position. The static frame is constructed from I-beams that are reinforced to increase their resistance to the bending moment applied by the carriage whilst it is in the extended position.
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公开(公告)号：US09765536B2
公开(公告)日：2017-09-19
申请号：US14413401
申请日：2013-07-09
发明人： Allan Sydney McKeon
CPC分类号： E04G3/18 , E04G3/28 , E04G5/001 , E04G21/166 , F16M11/048 , F16M11/18
摘要： A load carrying platform shuttle (10) has a static frame (12) and a movable carriage (14). The frame is securable to a mounting location, such as a given working level of a multi-storey building under construction, and the carriage is arranged to telescope into the static frame between an extended position outboard of the mounting location and a retracted position inboard of the mounting location. The movable carriage can move between the extended position and the retracted position while carrying a load. The shuttle includes a motor (76) and gear assembly (72, 74, 78) for driving the movement of the carriage between the extended position and the retracted position while carrying the load.
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公开(公告)号：US20160348382A1
公开(公告)日：2016-12-01
申请号：US15111738
申请日：2015-01-09
发明人： Allan Sydney McKeon
CPC分类号： E04G21/166 , B65G69/22 , E04G3/28 , E04G5/001 , E04G2003/283
摘要： The load carrying platform shuttle has a static frame that defines a cam surface. A carriage is arranged to telescope into the static frame. A ramp has an outboard edge rotatably connected to the carriage. A cam follower is disposed on the ramp so as to engage with the cam surface. The cam surface and the cam follower cooperate such that an inboard edge of the ramp is automatically maintained at an elevated height whilst the carriage is disposed intermediate of an extended position and a retracted position and such that the inboard edge of the ramp is automatically maintained at a lowered height whilst the carriage is at the retracted position. The static frame is constructed from I-beams that are reinforced to increase their resistance to the bending moment applied by the carriage whilst it is in the extended position.
摘要翻译： 承载平台梭子具有限定凸轮表面的静止框架。 一个滑架布置成望远镜进入静态框架。 斜坡具有可旋转地连接到滑架的外侧边缘。 凸轮从动件设置在斜面上以与凸轮表面接合。 凸轮表面和凸轮随动件配合，使得斜面的内侧边缘自动地保持在高度高度，同时托架设置在延伸位置和缩回位置的中间，并且使得斜坡的内侧边缘自动地保持在 在滑架处于缩回位置时降低高度。 静态框架由加强的I型梁构成，以增加它们在滑架处于伸出位置时施加的弯矩的阻力。
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公开(公告)号：US20150152656A1
公开(公告)日：2015-06-04
申请号：US14413401
申请日：2013-07-09
发明人： Allan Sydney Mckeon
CPC分类号： E04G3/18 , E04G3/28 , E04G5/001 , E04G21/166 , F16M11/048 , F16M11/18
摘要： A load carrying platform shuttle (10) has a static frame (12) and a movable carriage (14). The frame is securable to a mounting location, such as a given working level of a multi-storey building under construction, and the carriage is arranged to telescope into the static frame between an extended position outboard of the mounting location and a retracted position inboard of the mounting location. The movable carriage can move between the extended position and the retracted position while carrying a load. The shuttle includes a motor (76) and gear assembly (72, 74, 78) for driving the movement of the carriage between the extended position and the retracted position while carrying the load.
摘要翻译： 负载平台梭（10）具有静止框架（12）和可移动滑架（14）。 框架可安装到安装位置，例如正在施工的多层建筑物的给定工作水平，并且滑架被布置成在安装位置外侧的延伸位置和内部的缩回位置之间伸缩到静态框架中 安装位置。 可移动的托架可以在承载载荷的同时在延伸位置和缩回位置之间移动。 梭子具有马达（76）和齿轮组件（72,74,78），用于在承载载荷的同时在延伸位置和缩回位置之间驱动滑架的运动。
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