公开(公告)号：US4020300A

公开(公告)日：1977-04-26

申请号：US616648

申请日：1975-09-25

申请人： Harry A. Nassif

发明人： Harry A. Nassif

IPC分类号： B60M1/00 ,  B60M1/30

CPC分类号： B60M1/00

摘要： A sectionalized crane collector system is provided for electrical power rail systems for overhead cranes and the like made up of a pair of aligned conductor rails spaced apart longitudinally to form an air gap and having upper surfaces for engagement by a current conductor movable along them, a bridging rail member of the same shape as the air gap and adapted to fit in the air gap flush with the top of the conductor rails, a conductor apparatus fixed to and parallel to the bridging rail and in electrical contact therewith, the conductor apparatus being longer than the air gap, resilient conductor apparatus on each aligned conductor rail adjacent the air gap releasably engaging the ends of the parallel conductor member, vertically movable carrier apparatus adjacent said air gap carrying the parallel conductor means between a first position engaging the resilient conductor apparatus in which the bridging rail member fills the air gap flush with the top of the aligned rails and a second position in which the parallel conductor apparatus is out of engagement with the resilient conductor apparatus and the bridging rail member is removed from the air gap, and drive apparatus acting on said carrier apparatus to move it selectively between said first and second position.

摘要翻译： 为用于高架起重机等的电力轨道系统提供分段式起重机收集器系统，该系统由一对沿纵向间隔开的一对对齐的导体轨道构成，以形成气隙，并且具有用于沿其移动的电流导体接合的上表面 桥接轨道构件具有与气隙相同的形状并且适于安装在与导体轨道的顶部齐平的空气间隙中，导体装置固定到并且平行于桥接轨道并与之电接触，导体装置更长 与空气间隙相比，每个对准的导体轨道上的弹性导体装置可靠地与平行导体构件的端部接合的气隙处，垂直运动的载体装置邻近所述气隙，承载平行导体装置在与弹性导体装置之间接合的第一位置 桥接轨道构件填充与对准的轨道的顶部齐平的气隙和第二p 并联导体装置脱离与弹性导体装置和桥接导轨构件的啮合从气隙中移除，驱动装置作用在所述载体装置上以在所述第一和第二位置之间选择性移动。