发明名称 Collapsible junction support bracket
摘要 In a collapsible junction support bracket, a series of frameworks, vertically disposed, are pivotally mounted to each other through the agency of a series of side stringers, and braces also connect laterally of the bracket for holding it erect, as when assembled, but said braces are removable to provide for collapsing of the bracket to facilitate its shipment.
申请公布号 US3968883(A) 申请公布日期 1976.07.13
申请号 US19740455540 申请日期 1974.03.28
申请人 ALUMA-FORM INC. 发明人 FARMER, MARION R.
分类号 H02B1/01;H02G1/14;H05K7/14;(IPC1-7):H02B1/02 主分类号 H02B1/01
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