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专利名称：Apparatus and method for manufacturing
plastic frameworks such as window frames
发明人：Vinode Ramnauth,Leon Gimelshtein申请号：US10849986申请日：20040520公开号：US07354227B2公开日：20080408
专利附图：
摘要：A production line for carrying out machining and cleaning operations onrectangular frameworks, is provided. Elongate plastic frame members are weldedtogether in a welding machine, thereby forming two rectangular frameworks located one
above the other. These are moved to a framework processing machine along separatepredetermined paths with the first path being located above the second path. The pathsare provided by horizontally extending guide arrangements on the machine which has apower tool for carrying out machining operations, this tool being supported by atransporting mechanism capable of moving the tool both horizontally and vertically.Machining steps are carried out on the two frame works while they are held one abovethe other. The frameworks are moved to a weld cleaning machine along respective upperand lower paths for further processing operations.
申请人：Vinode Ramnauth,Leon Gimelshtein
地址：Ontario CA,Thornhill CA
国籍：CA,CA
代理机构：Gifford Krass Sprinkle Anderson & Citkowski
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