发明名称 Toy train accessory
摘要 A toy train accessory for use with a toy train is provided and has at least one track section disposed across the accessory and connectable to a toy train track. A slot is formed in the track section, and an upwardly spring biased sensor is disposed in the slot. At least one entertainment device such as a light or sound generator is connectable to the sensor. When a toy train passes over the sensor on the track, the entertainment device is activated.
申请公布号 US6935920(B1) 申请公布日期 2005.08.30
申请号 US20020236405 申请日期 2002.09.06
申请人 BATTAT INCORPORATED 发明人 WA CHOI MAN
分类号 A63H18/00;A63H19/34;A63H19/36;(IPC1-7):A63H18/00 主分类号 A63H18/00
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