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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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