An electrically insulating device for use on a rai

专利名称：An electrically insulating device for use on a

railway track under and beside the foot of arail

发明人：Leeves, Geoffrey Gordon申请号：EP87300370申请日：19870116公开号：EP0232029A3公开日：19880302

专利附图：

摘要：A device to be placed on a railway sleeper (1) or some other foundation for arailway rail (3) includes a pad (2) and two upstanding portions (6A). The pad (2) is of

resilient and electrically insulating material and the upstanding portions (6A) are of stifferelectrically insulating marterial. At least two-thirds of the area of the pad (2) has none ofthe stiffer material above or below it. Preferably the upstanding portions (6A) are atleast 150 mm. long and are on elongate members (6) which have ears (6B) at oppositeends which extend under only corners of the pad (2), where they are secured by spigots(2E) projecting into holes (6C).

申请人：PANDROL LIMITED

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