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公开(公告)号：USD388195S
公开(公告)日：1997-12-23
申请号：US36292
申请日：1995-03-17
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公开(公告)号：USD376660S
公开(公告)日：1996-12-17
申请号：US036293
申请日：1995-03-17
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公开(公告)号：US5400558A
公开(公告)日：1995-03-28
申请号：US93789
申请日：1993-07-19
摘要： A roofing shingle is provided for shingling a roof with overlapped shingles, wherein the exposed portion of the shingle is selected to be of a height in the installed condition relative to the overall height of the shingle that enhances material utilization, to be at least approximately 44.4% efficient. This is accomplished by using an exposure height of 8 inches relative to an overall shingle height of 18 inches. The shingles are preferably constructed to have either 3 or 4 tabs, thereby having a ratio of exposure height to tab width of either 0.667 or 0.889, respectively. A larger exposure allows one to obtain 200 shingles for each 300 lineal feet of sheet shingle material, when the shingles have 18 inch overall height, and further allows an overall saving in the number of nails required to install a roof. The invention also contemplates variations in tab width within a given shingle and variations in number of tabs from about one to nine tabs in a given shingle.
摘要翻译： 提供了一种屋顶瓦，用于将屋顶与重叠的瓦屋顶搭扣，其中，瓦片的暴露部分被选择为相对于提高材料利用率的木瓦的整体高度处于安装状态的高度，至少为大约44.4 效率很高。 这是通过使用相对于18英寸的整体瓦楞高度8英寸的曝光高度来实现的。 隔片带优选构造成具有3或4个突片，从而分别具有0.667或0.889的曝光高度与突片宽度的比率。 当木瓦具有18英寸整体高度时，更大的曝光允许为板材瓦楞材料的每300根线脚获得200个木瓦，并且进一步允许整体上节省安装屋顶所需的钉子数量。 本发明还考虑了给定瓦板内的突片宽度的变化以及在给定的瓦片中约1至9个翼片的突片数量的变化。
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公开(公告)号：US5181361A
公开(公告)日：1993-01-26
申请号：US515601
申请日：1990-04-27
CPC分类号： E04D1/26 , E04D1/20 , E04D2001/005
摘要： A multi-layer shingle is provided, comprising three shingle layers; specifically, a base layer, a secondary layer and a top layer. The base layer and the secondary layer each have butt portions and tab portions. The secondary layer has tab portions that are preferably somewhat shorter than the tab portions of the base layer, showing portions of the tab portions of the base layer beneath the tab portioins of the secondary layer. The top, or third layer is comprised of individual strips that are preferably narrower than the tab portions of the secondary layer, and which preferably extend up into the butt portion of the secondary layer, in overlying relationship therewith. The base layer and secondary layer are secured together by preferably horizontal adhesive stripes. Adhesive also secures the top or third layer strips to the secondary layer, preferably by means of vertical adhesive stripes. Different granule applications are provided for desired aesthetic effects. Optionally, a shadow line may be provided on the upper surface of the secondary layer at the juncture of the butt and tab portions thereof. Different tab portions of the secondary layer may have different vertical heights, for random effect. Each of the base and secondary layers is approximately twice as wide as high, such that two such layers may be cut from a substantially square piece of shingle material. The final shingle may be palletized at two generally coplanar shingles per layer, with alternate layers disposed at 90 degrees relative to each other.
摘要翻译： 提供了多层瓦，包括三个瓦板层; 具体地，基层，次层和顶层。 基层和次层各具有对接部分和突片部分。 次级层具有优选地比基层的突片部分稍短的突片部分，示出了在第二层的突出物孔穴下面的基底层的突出部分的部分。 顶部或第三层由优选地比第二层的突片部分窄的优选地延伸到第二层的对接部分中的单独条带以与其叠置的关系构成。 基层和次层通过优选水平的粘合条固定在一起。 粘合剂还将顶层或第三层条固定到第二层，优选地通过垂直的粘合剂条。 提供不同的颗粒应用以获得期望的美学效果。 任选地，阴影线可以在其对接和接片部分的接合处设置在次级层的上表面上。 对于随机效应，次级层的不同标签部分可以具有不同的垂直高度。 基层和次层中的每一层的厚度大约是高度的两倍，从而可以从大致正方形的瓦片材料切割出两个这样的层。 最终的瓦板可以每层两个通常共面的带状瓦片托盘化，交替的层相对于彼此设置成90度。
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