发明名称 |
Ramp latching mechanism |
摘要 |
A latching mechanism for use with a raisable and lowerable folding ramp having a bridge section and a toe section, such ramp being carried on one end of a railway car. The latching mechanism comprises an arm-like member pivotally connected at one end thereof to a predetermined structure of such railway car and a latch means attached to and extending outwardly from one of the bridge section and toe section of such folding ramp. A latching head portion is disposed at a radially opposed end of such arm-like member, and the latching head portion including a means for securing the latch means. A rotatable latching member is disposed in the latching head portion to engage and lock such latch means when such folding ramp reaches a fully raised position.
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申请公布号 |
US6763768(B2) |
申请公布日期 |
2004.07.20 |
申请号 |
US20020325804 |
申请日期 |
2002.12.19 |
申请人 |
WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORPORATION |
发明人 |
HART JAMES E.;SICH GARY M.;CARROLL JOHN B. |
分类号 |
B60P1/43;B61D3/18;B61D47/00;(IPC1-7):B61C17/04 |
主分类号 |
B60P1/43 |
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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