发明名称 SEAT CONSTRUCTION
摘要 A seat construction comprising a frame including a base and a back. Each of the base and back have a frame with spaced siderails and a spring assembly mounted on the frame. Each spring assembly comprises a plurality of longitudinally extending wires, a plurality of transversely spaced wires having intermediate portions extending between the spaced wires and free ends extending beyond the longitudinally extending wires at an acute angle to the intermediate portion. Each spring assembly further comprises a longitudinal wire along each side edge connecting the free ends of said transversely spaced wires. Each spring assembly is resiliently supported on its respective frame.
申请公布号 US3639002(A) 申请公布日期 1972.02.01
申请号 USD3639002 申请日期 1970.04.06
申请人 GULF & WESTERN METALS FORMING CO. 发明人 HENRY J. TISCHLER
分类号 A47C7/20;A47C7/32;(IPC1-7):A47C7/02;A47C23/00 主分类号 A47C7/20
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