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|국가/구분||United States(US) Patent 등록|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 1 인용 특허 : 15|
A method of making a special track assembly for supporting a train, including providing a special track segment, and attaching a number of ribs made of a resilient material to exterior surfaces of the special track segment. Adjacent ones of the ribs are spaced apart from each other by predetermined distances to define gaps therebetween respectively. The method also includes attaching one or more wall portions of the resilient material to the ribs, for bridging each gap to at least partially define a number of cavities between the adjacent ribs respective...
1. A method of making a special track assembly for supporting a train, the special track assembly being at least partially supportable by supporting material, the method comprising: (a) providing a special track segment comprising: at least one rail portion comprising a head for engaging wheels of the train comprising a plurality of top surfaces thereof, a foot securable to the supporting material, and a web connecting the head and the foot;a body portion connected to said at least one rail portion,the special track segment being at least partially defin...