发明名称 HAMMOCK STAND WITH WELDED STRUCTURAL SUPPORTS
摘要 Herein described is a hammock stand of improved strength comprising weight bearing structural members welded together in a manner that improves the strength of certain weight bearing joints within the stand to help avoid collapse and possible injury. Further described herein is a stronger, more durable weld between weight bearing structural members in a hammock stand and the process of producing the weld.
申请公布号 US2012233771(A1) 申请公布日期 2012.09.20
申请号 US201213420425 申请日期 2012.03.14
申请人 LEE RICHARD 发明人 LEE RICHARD
分类号 A45F3/24;B23K31/02;B32B3/10 主分类号 A45F3/24
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