公开(公告)号：US07731099B2

公开(公告)日：2010-06-08

申请号：US11552449

申请日：2006-10-24

申请人： Sean Keightley

发明人： Sean Keightley

IPC分类号： E01B9/14

CPC分类号： E01B3/46

摘要： A railway tie is disclosed having stackable decks for reducing ballast migration in areas where the crib is reduced or removed in order to accommodate additional railway equipment. The stackable railway tie can include a base deck, a top deck, and a fastening system for securing the top deck to the base deck. A second fastening system may be integrated in the railway tie for securing one or more rails to the top deck. The top deck can be configured to transmit a load, such as that from the weight of a train, to the base deck. A ballast displacement system can be provided to distribute a load on the base deck to ballast under the railway tie. One or more top decks may be used in connection with electrically insulating the rails. Nonconductive deck spacers and side posts may insulate the top deck from the bottom deck. Side posts may electrically insulate the base deck from the fastener system.

摘要翻译： 公开了一种用于减少或移除婴儿床以便容纳额外的铁路设备的区域中的镇流器迁移的可堆放甲板的铁路系带。 可堆叠的铁路系带可以包括底座甲板，顶板和用于将顶板固定到底座的紧固系统。 第二紧固系统可以集成在铁路接头中，用于将一个或多个导轨固定到顶层。 顶部甲板可以被配置为将诸如从列车重量的载荷传送到基座甲板上。 可以提供镇流器排量系统，将底座上的负载分配到铁路线下的压载。 一个或多个顶板可以与电铁电绝缘连接使用。 非导电甲板间隔件和侧柱可以将顶层甲板与底层甲板绝缘。 侧柱可以将基座电缆与紧固件系统电绝缘。

公开(公告)号：US10106933B2

公开(公告)日：2018-10-23

申请号：US15154078

申请日：2016-05-13

申请人： Narstco Inc.

发明人： Sean Keightley ,  Michael Del Guerrero ,  Steven Glenn Smith

IPC分类号： E01B9/00 ,  E01B9/66 ,  E01B7/22 ,  E01B7/00 ,  E01B9/32

摘要： A universal slide-plate includes a body and a drop-in shoulder member with a plurality of retaining members that cooperate to selectively connect the universal slide-plate and a stock rail to a rail platform and/or tie. The universal slide-plate has a slide surface configured to support a moveable point rail thereon. The universal slide-plate may be selectively removed and repositioned relative to a rail platform and/or tie.