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1. 发明授权

US5058566A Fireplace hearth pad system 失效
标题翻译：壁炉炉垫系统
公开(公告)号：US5058566A
公开(公告)日：1991-10-22
申请号：US650601
申请日：1991-02-05
申请人： Stephen L. Dabbs , Clay B. Bowen
发明人： Stephen L. Dabbs , Clay B. Bowen
IPC分类号： F24B1/198 , F24C15/36
CPC分类号： F24C15/36 , F24B1/198
摘要： An easily attachable system is provided to pad the edges of a fireplace hearth with the primary purpose of reducing the risk to children of concussive or abrasive injury from the sharp edges and of the hearth. The system is defined by a rigid frame which readily attaches with no damage to the hearth itself but which can not easily be removed by children. The rigid frame is overlaid with a readily attachable protective padding made of, or coated with, an appropriate fire retardant material. In a second embodiment of the invention, a unitary system is provided wherein the frame itself is constructed of appropriate flame retardant padded material which provides the desired protection against injury. The system readily attaches in a non-destructive fashion to any size fireplace hearth and compensates for dimensional irregularities in the hearth itself. In addition to providing protection against concussive injury, the hearth pad of the invention provides fire prevention benefit by presenting an additional barrier to sparks and flaming embers escaping from the fireplace and igniting furniture or rugs.
摘要翻译：提供易于附接的系统来垫压壁炉炉床的边缘，其主要目的是减少由尖锐边缘和炉膛引起的震动或磨损伤害儿童的风险。该系统由刚性框架限定，其容易地附着在炉底本身上而不会被儿童容易地移除。刚性框架覆盖有由适当的阻燃材料制成或涂覆的易于附接的保护衬垫。在本发明的第二实施例中，提供了一种整体式系统，其中框架本身由适当的阻燃填充材料构成，其提供所需的防止伤害的保护。该系统容易地以任何尺寸的壁炉炉壁以非破坏性的方式附着，并补偿炉膛本身的尺寸不规则性。除了提供防止震荡伤害的保护之外，本发明的炉底垫还通过向从壁炉逸出的火花和燃烧的余烬提供额外的屏障并点燃家具或地毯来提供防火效果。

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