发明名称 Wheel spacer apparatus and method of using wheel spacer
摘要 A wheel spacer having a boundary wall being substantially rectangular in shape. The boundary wall is defined by first and second longitudinal walls and first and second latitudinal walls. Extending between the longitudinal walls are a plurality of load bearing members having a chamfered top and bottom surface. The load bearing members are spaced in cooperating pairs each providing a space for a row of wheels. Extending between cooperating pairs of load bearing members are load bearing cross-members and extending between non-cooperating pairs of load bearing members are connecting support members.
申请公布号 US6997331(B2) 申请公布日期 2006.02.14
申请号 US20030417057 申请日期 2003.04.16
申请人 LOBE WILLIAM C 发明人 LOBE WILLIAM C.
分类号 A47F7/00;A47F7/04;B65D19/42;B65D19/44;B65D71/70;B65D85/06;B65G 主分类号 A47F7/00
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