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    • 7. 发明授权
    • Upholstering apparatus
    • 装饰装置
    • US5603150A
    • 1997-02-18
    • US378664
    • 1995-01-26
    • Kenneth AssinkMark J. Feenstra
    • Kenneth AssinkMark J. Feenstra
    • B29C63/04B68G7/05B68G15/00B29C65/18B68G7/00
    • B29C63/04B68G7/05Y10T29/481Y10T29/486Y10T29/487Y10T29/489Y10T29/49867
    • An upholstering apparatus is provided including a frame, a work-supporting plate operably mounted on the frame including a nest configured to support a sheet of upholstery material, especially fabric, and a substrate. A clamp on the frame is configured to rubbingly press the substrate against the upholstering material. In a first embodiment, a plurality of edge fold assemblies are located around the nest, each including a first subassembly having an edge fold blade operably attached to the work-supporting plate, and a second subassembly operably attached to the clamp for engaging the edge fold blade. A first actuator is operably connected to the edge fold blade to extend the blade into contact with the edge of the upholstery material to press the edge of the upholstery material against the substrate, and a second actuator is operably connected to the clamp to press the edge fold blade against the upholstery material edge and the substrate for two dimensional complex movement as the edge fold blade is moved around onto the back surface of the substrate. A controller attached to the actuators controls the sequential actuation of the actuators so that the upholstering apparatus is automatically operated for optimal performance. In a second embodiment, heaters are movably connected to the clamp to heat a strip along a back edge of a polymeric structural member to create a fluidized film on the back surface so that, when edge fold blades press a sheet of material against the back edge, the fluidized film of bonds the sheet of material to the structural member as the fluidized film cools.
    • 提供了一种装饰装置,其包括框架,可操作地安装在框架上的工作支撑板,包括被配置为支撑一件装饰材料,特别是织物和基底的嵌套。 框架上的夹具被配置为将衬底摩擦地压靠在装饰材料上。 在第一实施例中,多个边缘折叠组件位于所述嵌套周围,每个边缘折叠组件包括具有可操作地附接到所述工件支撑板的边缘折叠刀片的第一子组件,以及可操作地附接到所述夹具以接合所述边缘折叠件的第二子组件 刀。 第一致动器可操作地连接到边缘折叠刀片,以使刀片与装饰材料的边缘接触以将装饰材料的边缘压靠在衬底上,并且第二致动器可操作地连接到夹具以将边缘 折叠刀片相对于装饰材料边缘和用于二维复合运动的基底,因为边缘折叠刀片围绕着衬底的背面移动。 连接到致动器的控制器控制致动器的顺序致动,使得装饰装置自动操作以获得最佳性能。 在第二实施例中,加热器可移动地连接到夹具以沿着聚合物结构构件的后边缘加热条带以在后表面上产生流化膜,使得当边缘折叠刀片将一片材料压靠在后边缘 ,流化膜将片状材料结合到作为流化膜的结构部件的流化膜冷却。