|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||238/382 ; 238/109 ; 238/115|
|§371/§102 date||20000211 (20000211)|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 5 인용 특허 : 4|
The invention relates to a rail system (1) comprising a line of rails with fixations, cross ties (wood, concrete, etc.), an infrastructure (2) on which the cross ties are laid, as well as an elastomeric cross tie shoe, whose sidewall (7), which tapers upward, entirely or partially surrounds the cross tie, the inner sidewall being in the form of a flexible lip (9) sealingly laid against said cross tie (2); besides, between the bottom of the cross tie shoe (13) and the cross tie underside (2) is inserted an elastic intermediate layer (5). The rail system a...
[ What is claimed is:] [1.]1. A rail system comprising:a crosstie made from a material selected from the group consisting of wood and concrete;a crosstie shoe made of elastomeric material, said shoe having a sidewall that widens in an upward direction and at least partially surrounds said crosstie, wherein an end of said shoe has and inner side and an outer side, said inner side having a flexible lip that sealingly abuts said crosstie and said outer side having a nose with a rectangular cross section, and wherein an inner side of said sidewall has a rib-...