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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0519049 (1974-10-29) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 4 인용 특허 : 0 |
A platform support structure includes a platform having an upper support surface and a lower surface. A slot extends into the lower platform surface and an elongated support bracket includes a portion which is integral with the platform within the slot so that the sides of the slot cooperate with a
A platform support structure including in combination: a platform member having a first and a second substantially parallel opposed surfaces with a predetermined thickness therebetween; said second surface having a narrow elongated slot extending into said platform member a distance equal to at leas
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