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1. 发明授权

US08671542B2 Shoulder protection pad for ladders with hollows to accommodate rung ends and rivets 有权
标题翻译：带有空洞的梯子的肩部保护垫，以容纳梯级和铆钉
公开(公告)号：US08671542B2
公开(公告)日：2014-03-18
申请号：US12799138
申请日：2010-04-19
申请人： Philip F Lanzafame
发明人： Philip F Lanzafame
IPC分类号： E06C5/32 , B65G7/00
CPC分类号： E06C7/00
摘要： A shoulder pad or shoulder cushion that can be affixed to the outside face of any ladder rail, regardless of shape, size, length, or material. One face of the pad is made to allow for easy and quick permanent attachment to the rail by way of self-adhesive, double-stick tape or other adhesive that enables the installer to simply and quickly affix the pad to the ladder in a matter of just a few seconds. The same side is hollowed out, or routed out, to allow ladder rung protrusions, rivets, or rung attachment plates to remain recessed inside the shoulder pad without interference to the adhesive edges of the pad. The hollow may be formed by the protrusion pushing into a thin layer of soft material of lower resilience than an adhered thicker layer.
摘要翻译：无论形状，尺寸，长度或材料如何，都可贴在任何梯子轨道的外表面上的肩垫或肩垫。制造垫的一个面使得通过自粘，双面胶带或其他粘合剂容易且快速地永久性地附接到轨道，使得安装者能够简单快速地将垫粘贴到梯子上只需几秒钟。相同的一侧被挖空或被排出，以允许梯子梯级突起，铆钉或梯级附接板在肩垫内保持凹陷，而不会干扰垫的粘合剂边缘。中空部可以通过突出部形成为比粘附的较厚层更低回弹力的柔软材料的薄层形成。

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