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1. 发明申请

US20140209411A1 Ladder Accessory 有权
标题翻译：梯子配件
公开(公告)号：US20140209411A1
公开(公告)日：2014-07-31
申请号：US13998577
申请日：2013-11-13
申请人： William Edward McCarthy , Derron Alan Suchodolski
发明人： William Edward McCarthy , Derron Alan Suchodolski
IPC分类号： E06C7/00
CPC分类号： E06C7/00 , E06C1/345 , E06C7/16 , E06C7/165
摘要： A ladder accessory that is used with a ladder that extends out from the side of the ladder to provide footing for a worker. The accessory comprises an elongated rectangular open box structure defining at least one set of two parallel ladder rail channels that are placed crosswise (perpendicular) to the length of the box structure and are spaced apart a distance such that one of said channels can engage one rail of a ladder and the other channel can engage the other rail and both channels engage a rung. The rectangular elongated box defines two side walls that contain single hook key slots that can be engaged with rungs of the ladder when the accessory is placed lengthwise parallel to the rails of the ladder and, with a rung lock mechanism, can be fastened to the ladder and carried with the ladder.
摘要翻译：梯子配件，与梯子一起使用，从梯子的侧面延伸出来，为工人提供基础。附件包括细长的矩形开放箱结构，其限定至少一组两个平行的梯形轨道通道，该两个平行的梯形轨道通道横向（垂直于）箱结构的长度并且间隔开一定距离，使得所述通道中的一个可以接合一个轨道梯子和另一个通道可以接合另一个导轨，并且两个通道接合梯级。矩形细长箱体限定了两个侧壁，其包含单个钩键槽，当附件被纵向平行于梯子的轨道放置时，可以与梯子的梯级接合，并且具有梯级锁定机构可以紧固到梯子并带着梯子。

2. 发明授权

US09022172B2 Ladder accessory 有权
标题翻译：梯子配件
公开(公告)号：US09022172B2
公开(公告)日：2015-05-05
申请号：US13998577
申请日：2013-11-13
申请人： William Edward McCarthy , Derron Alan Suchodolski
发明人： William Edward McCarthy , Derron Alan Suchodolski
IPC分类号： E06C7/00 , E06C7/16 , E06C1/34
CPC分类号： E06C7/00 , E06C1/345 , E06C7/16 , E06C7/165
摘要： A ladder accessory that is used with a ladder that extends out from the side of the ladder to provide footing for a worker. The accessory comprises an elongated rectangular open box structure defining at least one set of two parallel ladder rail channels that are placed crosswise (perpendicular) to the length of the box structure and are spaced apart a distance such that one of said channels can engage one rail of a ladder and the other channel can engage the other rail and both channels engage a rung. The rectangular elongated box defines two side walls that contain single hook key slots that can be engaged with rungs of the ladder when the accessory is placed lengthwise parallel to the rails of the ladder and, with a rung lock mechanism, can be fastened to the ladder and carried with the ladder.
摘要翻译：梯子配件，与梯子一起使用，从梯子的侧面延伸出来，为工人提供基础。附件包括细长的矩形开放箱结构，其限定至少一组两个平行的梯形轨道通道，该两个平行的梯形轨道通道横向（垂直于）箱结构的长度并且间隔开一定距离，使得所述通道中的一个可以接合一个轨道梯子和另一个通道可以接合另一个导轨，并且两个通道接合梯级。矩形细长箱体限定了两个侧壁，其包含单个钩键槽，当附件被纵向平行于梯子的轨道放置时，可以与梯子的梯级接合，并且具有梯级锁定机构可以紧固到梯子并带着梯子。

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