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公开(公告)号：US4048471A
公开(公告)日：1977-09-13
申请号：US585749
申请日：1975-06-11
申请人： Frank M. Ours
发明人： Frank M. Ours
CPC分类号： H05B3/00 , B05C17/10 , H05B2203/03 , Y10T16/469
摘要： An electrically heated spreader assembly for spreading, smoothing and curing plastic filler material, as in automobile body dents, includes an elongated handle provided with an slide track along a longitudinal edge. A stiff elongated spreader blade made of a synthetic plastic, such as Teflon or nylon, has an electrical heating element embedded therein and is provided along a longitudinal edge with flanged slide means adapted to be slidably received in and interfit with the slide track to secure the handle and blade together. The blade and handle are provided with separable electrical contacts which cooperate to establish an electrical connection between the heating element in the blade and an electrical supply cord on the handle when the blade has been slidably mounted in operative position on the handle.
摘要翻译： 如在汽车车身凹陷中一样，用于铺展，平滑和固化塑料填充材料的电加热吊具包括沿着纵向边缘设置有滑轨的细长手柄。 由合成塑料（例如特氟纶或尼龙）制成的刚性细长的撒布机叶片具有嵌入其中的电加热元件，并且沿着纵向边缘设置有法兰的滑动装置，该滑动装置适于滑动地容纳在滑轨中并与滑道相配合， 手柄和刀片在一起。 叶片和手柄设置有可分离的电触头，当刀片已经可滑动地安装在手柄上的操作位置时，它们协作以在叶片中的加热元件与手柄上的电源线之间建立电连接。
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公开(公告)号：US3946521A
公开(公告)日：1976-03-30
申请号：US442151
申请日：1974-02-13
申请人： Frank M. Ours
发明人： Frank M. Ours
CPC分类号： A01G9/241 , A01G13/04 , Y10S47/903
摘要： A plant protector having an elongated housing side wall opening over which is movably mounted a closure panel, the panel being pivoted on the housing at one end of the opening and being connected at the other end of the opening to a heat sensitive expansible coil mounted within the housing so that a change in air temperature within the housing effects opening movement of the panel.
摘要翻译： 植物保护器具有细长的壳体侧壁开口，可移动地安装封闭面板，所述面板在所述开口的一端处在所述壳体上枢转并且在所述开口的另一端处连接到安装在所述开口中的热敏膨胀盘管 壳体使得壳体内的空气温度的变化影响面板的打开运动。
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