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1. 发明授权

US07044145B2 Mobile shelter comprising an umbrella-like collapsible marquee 有权
标题翻译：移动防护罩包括一个伞状可折叠的大门
公开(公告)号：US07044145B2
公开(公告)日：2006-05-16
申请号：US11085469
申请日：2005-03-22
申请人： Paul-André Bouchard
发明人： Paul-André Bouchard
IPC分类号： E04H15/28 , E04H15/06 , E04H1/12
CPC分类号： E04H15/28 , E04H15/06 , Y10S135/912
摘要： A mobile shelter comprising a vehicle, a post pivotally attached to the vehicle at one end, and releasably attached at the other end to an umbrella-like collapsible marquee. The marquee comprises a frame, whereby the marquee is attached to the post, a number of articulated brace assemblies pivotally connected to the frame, each brace assembly comprising a number of pivotally interconnected braces. The brace assemblies define a ground-resting end, and a pivot joint pivotally attached to a spreader ring, which in turn slidably engages the post. Upon sliding the spreader ring up and down about the post, the brace assemblies can be shifted between: a storage position, in which the brace assemblies are collapsed against the post and the ground-resting ends of the brace assemblies are located at the vicinity of the post; and a deployed position, in which the brace assemblies are deployed away from the post, the ground-resting ends of the brace assemblies are spaced-apart from the post and rest on the ground, and in which the spreader ring is releasably attached to the frame. To install the marquee, the post is pivoted away from the vehicle into a vertical stance, and the spreader ring is slid upwardly about the post, in order to shift the brace assemblies from their storage position to their deployed position, similarly to an umbrella. Then, once the brace assemblies are in their deployed position, the post can be released from the marquee's frame, and the vehicle can be driven away from the marquee with the post.
摘要翻译：一种移动防护罩，包括车辆，在一端枢转地附接到车辆的柱，并且在另一端可释放地附接到伞状可折叠的轮廓。所述框架包括框架，由此所述框架附接到所述柱上，多个铰接的支架组件枢转地连接到所述框架，每个支架组件包括多个可枢转地互连的支架。支架组件限定了地面搁置端，枢轴接头枢转地连接到吊架环上，吊环又可滑动地接合柱。当吊架环围绕柱子上下滑动时，支架组件可在以下位置之间移动：存放位置，支架组件相对于柱体折叠，并且支架组件的地面搁置端位于帖子; 以及展开位置，其中支架组件远离柱子展开，支架组件的地面搁置端部与支柱间隔开并搁置在地面上，并且其中吊架环可释放地附接到帧。为了安装选框，柱子从车辆枢转到垂直姿势，并且吊架环围绕柱子向上滑动，以便将支架组件从其存放位置移动到其展开位置，类似于伞。然后，一旦支架组件处于其展开位置，则该柱可以从镶框的框架上释放，并且车辆可以用柱子从马幕上被驱走。

2. 发明授权

US06547216B1 Multiple balls supported push actuator 有权
标题翻译：多个球支持推动执行器
公开(公告)号：US06547216B1
公开(公告)日：2003-04-15
申请号：US09958287
申请日：2001-10-09
申请人： Paul-André Bouchard , Pierre Laforest , Pierre Gagnon , Alain Forté
发明人： Paul-André Bouchard , Pierre Laforest , Pierre Gagnon , Alain Forté
IPC分类号： B66F300
CPC分类号： B66F13/005
摘要： The push actuator has a fixed base which rotatably carries a selectively rotatable rotor. A horizontal band has a lower portion stacked in a helical pattern and has an upper portion engaged by the upper portion of a vertical band, to form a telescopic column. The lower portion of the vertical band is stacked in a spiral, separately from the horizontal band, the horizontal band is supported on the rotor with a helical ball support track along which a number of balls can roll and slide, to allow substantially frictionless rotation of the rotor member while the horizontal band remains rotatably stationary. A ball re-circulation unit allows the balls to circulate between the top of the track and the bottom of the track. Upon rotation of the rotor, the vertical column is formed by the horizontal band being lifted and its turns being spaced through its engagement on the rotating helical ball support track, and by each turn of the vertical band being inserted between two vertically successive turns of the horizontal band.
摘要翻译：推动致动器具有可旋转地携带选择性旋转的转子的固定基座。水平带具有以螺旋图案堆叠的下部，并且具有由垂直带的上部接合的上部，以形成伸缩柱。垂直带的下部与水平带分开地以螺旋方式堆叠，水平带通过螺旋球支撑轨道支撑在转子上，多个球可沿其滚动并滑动，以允许基本上无摩擦地旋转转子构件，而水平带保持可旋转地固定。球重新循环单元允许球在轨道的顶部和轨道的底部之间循环。在转子旋转时，垂直柱由水平带被提起而形成，并且其转动通过其旋转的螺旋球支撑轨道上的接合而间隔开，并且垂直带的每一匝被插入在两个垂直的连续匝之间水平乐队。

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