公开(公告)号：US5117760A

公开(公告)日：1992-06-02

申请号：US573460

申请日：1990-08-27

申请人： Roberto Almaraz ,  Jeffrey S. Hon ,  Thomas F. Petrykowski ,  Ronald L. Rhodes ,  Robert L. Turner

发明人： Roberto Almaraz ,  Jeffrey S. Hon ,  Thomas F. Petrykowski ,  Ronald L. Rhodes ,  Robert L. Turner

IPC分类号： E01B29/32

CPC分类号： E01B29/32

摘要： An anchor spreader having a frame which mounts a head assembly for vertical movement between a raised travel position and a lowered operative position, with the head assembly having spreader members which can be positioned adjacent a tie and inwardly a pair of rail-mounted anchors. The spreader members can be moved apart to shift the rail-mounted anchors along the rail away from the tie to spread the anchors. A positive clamp mechanism securely holds the head assembly in position longitudinally of the rail whereby the head assembly can remain in fixed position regardless of the reaction to forces exerted in spreading one or more anchors.

摘要翻译： 一种具有框架的锚定扩张器，该框架安装用于在升高的行进位置和降低的操作位置之间垂直运动的头部组件，其中头部组件具有可以被定位成相邻于领带并且向内设置有一对轨道安装的锚定件的吊架构件。 吊具构件可以分开移动，以便沿着轨道将轨道安装的锚定件从系带移开以扩展锚固件。 正的夹紧机构将头部组件牢固地保持在轨道纵向的位置，由此头部组件可以保持在固定位置，而不管对扩展一个或多个锚定件施加的力的反应。

公开(公告)号：US5142987A

公开(公告)日：1992-09-01

申请号：US573234

申请日：1990-08-27

申请人： Donald C. Freymuth ,  Jeffrey S. Hon ,  Dale K. Lange ,  Gerald J. Paulus ,  Thomas F. Petrykowski ,  Robert L. Turner

发明人： Donald C. Freymuth ,  Jeffrey S. Hon ,  Dale K. Lange ,  Gerald J. Paulus ,  Thomas F. Petrykowski ,  Robert L. Turner

IPC分类号： E01B29/32

CPC分类号： E01B29/32

摘要： An automatic anchor applicator is provided having a frame which mounts a head assembly for vertical movement between a raised travel position and a lowered operative position. The head assembly has an inclined anchor conveyor and a pair of articulated applicator arms for transporting a pair of anchors from a loading station to a position adjacent a rail. Adjuster members are positioned immediately adjacent the pair of anchors at an adjustment station to shift the anchors along the rail into abutting relation with opposite vertical faces of the tie. Relative rotation of the articulated arms resiliently places the positioned anchors into positive engagement with the rail.

摘要翻译： 提供了一种自动锚固施用器，其具有框架，该框架安装用于在升高的行进位置和降低的操作位置之间的垂直运动的头部组件。 头部组件具有倾斜的锚定输送器和一对铰接的施加器臂，用于将一对锚定装置从装载站运送到与轨道相邻的位置。 调节器构件在调节站处紧邻该对锚定件定位，以使锚固件沿着轨道移动成与连接件的相对垂直面相邻的关系。 铰接臂的相对旋转弹性地将定位的锚定件与轨道正向接合。