发明名称 |
Composite panel member for use in a bowling lane |
摘要 |
A composite panel member for use in a bowling lane includes a wooden core member which is formed from a plurality of wood strips, the core having a pair of opposed faces and a plurality of edge portions. Each wood strip has an equilibrated moisture content within 2% of every other wood strip in the core. A high pressure laminate member is adhered to each face of the core, each laminate member having substantially the same length, width and thickness such that each core face is balanced. A moisture proof sealer is disposed on each edge portion of the core so that the entire core is enclosed and protected from moisture and the effects of the atmosphere.
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申请公布号 |
US4320898(A) |
申请公布日期 |
1982.03.23 |
申请号 |
US19790056272 |
申请日期 |
1979.07.09 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
BRUNST, GEORGE E.;THOMAS, FRANCIS E.;WANNER, WALTER W. |
分类号 |
A63D1/00;(IPC1-7):A63D1/00 |
主分类号 |
A63D1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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