公开(公告)号：USRE49130E1

公开(公告)日：2022-07-12

申请号：US17115930

申请日：2020-12-09

申请人： Richard W. Swygert ,  William Nelson Lewis, Jr.

发明人： Richard W. Swygert ,  William Nelson Lewis, Jr.

IPC分类号： E06C5/00 ,  B61D23/00 ,  E06C5/44 ,  E06C7/16

摘要： A ladder attachment platform is provided that includes a base for attachment to a ladder that has first and second side rails and a plurality of rungs that extend between in a lateral direction. Also included is a user platform for having a user stand thereon that is carried by the base. The user platform may be positioned with respect to the ladder so that it is not located between a first plane that extends through the first side rail and is perpendicular to the lateral direction and a second plane that extends through the second side rail and is perpendicular to the lateral direction.

公开(公告)号：US08250992B2

公开(公告)日：2012-08-28

申请号：US12799648

申请日：2010-04-29

申请人： Richard W. Swygert

发明人： Richard W. Swygert

IPC分类号： E06C5/00

CPC分类号： B61D23/00 ,  E06C5/44 ,  E06C7/16

摘要： A ladder attachment platform is provided that includes a base for attachment to a ladder that has first and second side rails and a plurality of rungs that extend between in a lateral direction. Also included is a user platform for having a user stand thereon that is carried by the base. The user platform may be positioned with respect to the ladder so that it is not located between a first plane that extends through the first side rail and is perpendicular to the lateral direction and a second plane that extends through the second side rail and is perpendicular to the lateral direction.

摘要翻译： 提供了梯子附接平台，其包括用于附接到梯子的基座，所述梯子具有第一和第二侧轨道以及在横向方向上延伸的多个梯级。 还包括一个用户平台，用于使用户站在其上，由基座承载。 用户平台可以相对于梯子定位，使得其不位于延伸穿过第一侧轨道并垂直于横向方向的第一平面和延伸穿过第二侧轨道并垂直于第二侧轨道的第二平面 横向。

公开(公告)号：US20110265685A1

公开(公告)日：2011-11-03

申请号：US12799648

申请日：2010-04-29

申请人： Richard W. Swygert

发明人： Richard W. Swygert

IPC分类号： E06C7/16 ,  B61K13/00 ,  E06C5/44

CPC分类号： B61D23/00 ,  E06C5/44 ,  E06C7/16

摘要： A ladder attachment platform is provided that includes a base for attachment to a ladder that has first and second side rails and a plurality of rungs that extend between in a lateral direction. Also included is a user platform for having a user stand thereon that is carried by the base. The user platform may be positioned with respect to the ladder so that it is not located between a first plane that extends through the first side rail and is perpendicular to the lateral direction and a second plane that extends through the second side rail and is perpendicular to the lateral direction.

摘要翻译： 提供了梯子附接平台，其包括用于附接到梯子的基座，所述梯子具有第一和第二侧轨道以及在横向方向上延伸的多个梯级。 还包括一个用户平台，用于使用户站在其上，由基座承载。 用户平台可以相对于梯子定位，使得其不位于延伸穿过第一侧轨道并垂直于横向方向的第一平面和延伸穿过第二侧轨道并垂直于第二侧轨道的第二平面 横向。