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公开(公告)号：US20140369794A1
公开(公告)日：2014-12-18
申请号：US13921198
申请日：2013-06-18
Applicant: John Boguslawski
Inventor： John Boguslawski
Abstract: An apparatus and method for a step apparatus includes a post device, at least one step platform, and a hitch connecting device. Step platform includes a rectangular loop and two parallel plates, each of the parallel plates connecting on a first end to opposing side walls, respectively, of the post device and on a second end to the rectangular loop. The hitch connecting device connects the post device to a transport vehicle.
Abstract translation: 一种用于步骤装置的装置和方法，包括柱装置，至少一个台阶平台和搭接连接装置。 步进平台包括矩形环和两个平行板，每个平行板分别在后端装置的第一端和相对的侧壁上连接，并且在第二端连接到矩形环。 悬挂连接装置将后装置连接到运输车辆。
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公开(公告)号：US08821102B1
公开(公告)日：2014-09-02
申请号：US13301004
申请日：2011-11-21
Applicant: John Boguslawski
Inventor： John Boguslawski
CPC classification number: B60P1/43 , B65G69/287 , B65G69/30 , Y10T29/4984
Abstract: An apparatus and method for a collapsible arched ramp includes an arched vertically extending middle ramp section, two arched vertically extending outer ramp sections, and two arched vertically extending connecting ramp sections. The connecting ramp sections connect the outer ramp sections to opposing vertical sides of the middle ramp section so that the outer ramp sections are substantially parallel and laterally spaced apart with the middle ramp section. The arches of the outer ramp sections arch in a same direction of the arch of the middle ramp section and arch in the opposite direction of the middle ramp section. When collapsing the ramp, the direction of the arched sections line up, allowing for a compact assembly that may be easily carried and stored. The method of extending and collapsing the ramp allows for a ramp that is rapidly and efficiently assembled.
Abstract translation: 用于可折叠拱形斜坡的装置和方法包括拱形垂直延伸的中间斜坡部分，两个拱形垂直延伸的外部斜坡部分和两个拱形垂直延伸的连接坡道部分。 连接斜坡部分将外部斜坡部分连接到中间斜坡部分的相对的垂直侧面，使得外部斜坡部分基本上平行并且与中间斜坡部分横向间隔开。 外斜坡部分的拱形拱形在中间斜坡部分的拱的相同方向上，并且在中间斜坡部分的相反方向上拱起。 当折叠斜坡时，拱形部分的方向排列，允许可以容易地携带和存储的紧凑的组装。 延伸和塌缩斜坡的方法允许快速且有效地组装的斜坡。
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公开(公告)号：US09085257B2
公开(公告)日：2015-07-21
申请号：US13921198
申请日：2013-06-18
Applicant: John Boguslawski
Inventor： John Boguslawski
Abstract: An apparatus and method for a step apparatus includes a post device, at least one step platform, and a hitch connecting device. Step platform includes a rectangular loop and two parallel plates, each of the parallel plates connecting on a first end to opposing side walls, respectively, of the post device and on a second end to the rectangular loop. The hitch connecting device connects the post device to a transport vehicle.
Abstract translation: 一种用于步骤装置的装置和方法，包括柱装置，至少一个台阶平台和搭接连接装置。 步进平台包括矩形环和两个平行板，每个平行板分别在后端装置的第一端和相对的侧壁上连接，并且在第二端连接到矩形环。 悬挂连接装置将后装置连接到运输车辆。
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