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公开(公告)号:US20100129141A1
公开(公告)日:2010-05-27
申请号:US12582383
申请日:2009-10-20
IPC分类号: F16B7/00
CPC分类号: B66B31/00 , E01D19/005 , Y10T403/31
摘要: Transverse longitudinal joint comprising slats (11) with a main shaft (11e), a passable surface (11s), a functional surface (11f) opposite to the passable one (11s), connecting sides between the passable (11s) and the functional (11f) surfaces. Slats are mounted one after the other according to the main shaft (11e) to form a bellows structure, with a displacement movement without break in continuity with 2 degrees of freedom, so as to modify the bellows shape between an unfolded position and a folded position. Slats form a retractable surface (1). Each intermediate slat (11) has joining elements having: a male end (11A) in a first connecting side; a female end (11B) in a second connecting side, opposite to the first connecting side; the female end (11B) receives the male end (11A) of an adjacent slat (11).
摘要翻译: 横向纵向接头包括具有主轴(11e)的板条(11),可通过表面(11s),与可通过的(11s)相对的功能表面(11f),可通过(11s)和功能 11f)表面。 根据主轴(11e),一个接一个地安装板条,以形成一个波纹管结构,其移动运动不会断裂,具有2个自由度的连续性,从而在展开位置和折叠位置之间改变波纹管的形状 。 板条形成伸缩表面(1)。 每个中间板条(11)具有连接元件,其具有:在第一连接侧的阳端(11A) 在第二连接侧的与第一连接侧相对的阴端(11B); 阴端(11B)接收相邻板条(11)的阳端(11A)。
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公开(公告)号:US07946411B2
公开(公告)日:2011-05-24
申请号:US12402277
申请日:2009-03-11
IPC分类号: B66B23/26
CPC分类号: B66B23/04 , F16H25/2409 , F16H2025/2436
摘要: Auxiliary drag mechanism at variable speed, consisting of a variable pitch worm being geared with connection means of the components to be moved, at least during part of their path of travel, at variable speed. The worm is mounted between two end supports (8) and at least one intermediate support (9), whose supports leave free the gearing area between the connection means and the worm, along said worm.
摘要翻译: 辅助牵引机构,以可变速度,包括变速螺旋蜗杆,至少在其行进路径的一部分期间以可变速度与要移动的部件的连接装置相啮合。 蜗杆安装在两个端部支撑件(8)和至少一个中间支撑件(9)之间,其支撑件沿着所述蜗杆免除连接装置和蜗杆之间的传动区域。
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