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公开(公告)号:US4519235A
公开(公告)日:1985-05-28
申请号:US541465
申请日:1983-10-13
申请人: Donald A. Gauck
发明人: Donald A. Gauck
CPC分类号: B21D28/10
摘要: The present invention relates to a louver fabricating tool comprising a shaper element and a die element. The die element includes a recessed area having side walls and projections and an outwardly tapered apex wall. The shaper element includes an abutting region designed to fit a portion of the recessed area. The louver tool is portable and can form louvers in situ in sheet like material capable of being deformed because the louver tool only requires access to one side of the deformable sheet-like material in order to fabricate the louver.
摘要翻译: 本发明涉及一种包括整形器元件和模具元件的百叶窗制造工具。 模具元件包括具有侧壁和突起的凹陷区域和向外锥形的顶壁。 整形元件包括设计成适合凹陷区域的一部分的邻接区域。 百叶窗工具是便携式的,并且可以以能够变形的片状材料在原地形成百叶窗,因为百叶窗工具仅需要进入可变形片状材料的一侧以便制造百叶窗。
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公开(公告)号:US3521999A
公开(公告)日:1970-07-28
申请号:US3521999D
申请日:1968-02-21
申请人: DONALD A GAUCK
发明人: GAUCK DONALD A
CPC分类号: A61L2/22
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