发明名称 Tip-proof picnic table with attached benches
摘要 The present invention is a picnic table with a table top and two bench seats detachably connected to two welded, tubular metal support units. Compoundly curved bench supports that rise from the ends of the otherwise straight footing member of each support unit transfer the force of weight applied to a bench seat to the ground, or floor directly beneath the bench and make the table tip-proof. The support units and metal braces rigidly support table top and benches against sway both longitudinally and transversely.
申请公布号 US6629723(B1) 申请公布日期 2003.10.07
申请号 US20020195440 申请日期 2002.07.16
申请人 TRUBEE TERRY C. 发明人 TRUBEE TERRY C.
分类号 A47B83/02;(IPC1-7):A47B39/00 主分类号 A47B83/02
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