发明名称 RAILWAY CAR PIVOT ASSEMBLY
摘要 According to one embodiment of the present disclosure, a railway car pivot assembly comprises an annular bushing formed with a round-shaped hole and an elongated pivot pin that extends through the hole for rotational movement within. The pivot pin has a flange for releasable securement to an end door of a conventional railway car. The annular bushing is coupled to the railway car via a swivel coupler that provides for orthogonal rotation of the annular bushing relative to the railway car.
申请公布号 CA2590351(A1) 申请公布日期 2007.11.23
申请号 CA20072590351 申请日期 2007.05.23
申请人 NATIONAL RESEARCH COUNCIL OF CANADA 发明人 KOOPMAN, RONALD;RONEY, LIAM M.;RICHMOND, SHAUN;KRZYZANOWSKI, MICHAEL A.;PRESTON-THOMAS, JONATHAN A.
分类号 B61D19/00;B61D3/18;B61D47/00 主分类号 B61D19/00
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