发明名称 Wrap ring assembly
摘要 A wrap ring assembly comprising a pair of wrap rings for accommodating an engagement or other ring therebetween is provided. The wrap ring assembly includes a first ring having a first band and a second ring having a second band spaced from and substantially parallel to the first ring. The rings of the assembly are interconnected by a pivot assembly which enables the bands to revolve about a common axis that is tangent to the periphery of each of the bands.
申请公布号 US5419158(A) 申请公布日期 1995.05.30
申请号 US19940196952 申请日期 1994.02.15
申请人 SANDBERG & SIKORSKI DIAMOND CORPORATION 发明人 SANDBERG, SAM;HURWITZ, ROBERT;PATURMARJ, KLA
分类号 A44C9/00;A44C9/02;(IPC1-7):A44C9/00 主分类号 A44C9/00
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