发明名称 Railway car floor assembly apparatus
摘要 A device for forcing railroad car deck planks downward against a support and sidewards against a stop to aid in tying the plank to the support with a clip-like tie member. The device includes an anchor member for being fixedly attached to the support, a body member attached to and extending upward from the anchor member, an engagement member for engaging a portion of the plank, and a jack member for selectively causing the engagement member to force the plank downwards and sidewards relative to the body member.
申请公布号 US4332203(A) 申请公布日期 1982.06.01
申请号 US19790054801 申请日期 1979.07.05
申请人 FLOWERS, ROBERT 发明人 FLOWERS, ROBERT
分类号 E04F21/22;(IPC1-7):B23Q13/00;B25C7/00;B61D17/10;B66F13/00 主分类号 E04F21/22
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