发明名称 Magnetic coupling and uncoupling system for model railroad rolling stock
摘要 A model railroad car magnetic coupling and uncoupling system employs pairs of cooperating magnetic couplers that have unique and simplified constructions, and an uncoupler mechanism that is mounted beneath a section of model railroad track and operates automatically to separate the mechanical couplers of two adjacent model railroad cars positioned on the section of track.
申请公布号 US7293671(B2) 申请公布日期 2007.11.13
申请号 US20060405155 申请日期 2006.04.17
申请人 SENFTEN DAVID A 发明人 SENFTEN DAVID A.
分类号 A63H19/00;B61G3/00 主分类号 A63H19/00
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