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公开(公告)号：US20180201195A1
公开(公告)日：2018-07-19
申请号：US15405791
申请日：2017-01-13
Applicant: Altec Industries, Inc.
Inventor： James A. Downing
Abstract: A deploying ladder assembly configured to be associated with a vehicle and configured to be selectively placed into a deployed position and a stowed position, the deploying ladder assembly comprising an outrigger, an actuator, a ladder support, and a ladder. The actuator is associated with the outrigger, and is configured to selectively move the outrigger between the deployed position and the stowed position. The ladder support apparatus configured to be secured to the utility vehicle. The ladder is secured to the outrigger and moveably secured to the ladder support apparatus. The actuator imparts a force on the ladder through the outrigger, such that the ladder is in the deployed position while the outrigger is in the deployed position and the ladder is in the stowed position while the outrigger is in the stowed position.
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公开(公告)号：US20180044985A1
公开(公告)日：2018-02-15
申请号：US15672521
申请日：2017-08-09
Applicant: Bobo Ladders LLC
Inventor： ROBERT J. ORSCHELN , Jeffrey Earl Tayan , Wayne Lawrence Soucie , Larry Brian Champ , Michael Herbert Schmidt , Michael Lee Ashton
CPC classification number: E06C1/36 , B60R3/005 , B60R3/02 , E06C5/02 , E06C5/04 , E06C7/08 , E06C7/081 , E06C7/083 , E06C7/182 , E06C9/02
Abstract: A boat or recreational vehicle ladder apparatus is provided. One aspect of the present ladder apparatus includes an elongated extension handle including a slot adjacent a lower end thereof. Another aspect of a boat or recreational vehicle ladder apparatus provides a snap-on step tread which can be mounted to a dual-tubular ladder step structure. Another aspect of a boat or recreational vehicle ladder apparatus employs a laterally expandable ladder step which can be retrofit onto an existing ladder. A further aspect employs clasps or hooks to attach and retain a ladder step to generally vertical ladder rails in a tool-free and fastener-free manner.
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公开(公告)号：US20160215560A1
公开(公告)日：2016-07-28
申请号：US15089137
申请日：2016-04-01
Applicant: Oshkosh Corporation
Inventor： Jeffrey D. Aiken , Eric D. Betz , Jennifer L. Bloemer
Abstract: An aerial ladder assembly for a fire apparatus includes a first truss member, a second truss member, and a plurality of rungs coupling the first truss member to the second truss member. The first truss member includes a first base rail, a first hand rail elevated from the first base rail, and a plurality of lacing members coupling the first base rail to the first hand rail. The second truss member includes a second base rail, a second hand rail elevated from the second base rail, and a plurality of lacing members coupling the second base rail to the second hand rail. The first truss member and the second truss member define a first zone and a second zone separated by a transition, and the first base rail and the second base rail have a first shape within the first zone and a second shape within the second zone.
Abstract translation: 用于消防设备的空中梯子组件包括第一桁架构件，第二桁架构件和将第一桁架构件联接到第二桁架构件的多个梯级。 第一桁架构件包括第一基座轨道，从第一基座轨道提升的第一手轨，以及将第一基座轨道连接到第一手动轨道的多个系带构件。 第二桁架构件包括第二基座轨道，从第二基座轨道升高的第二手轨道，以及将第二基座轨道连接到第二扶手轨道的多个系带构件。 第一桁架构件和第二桁架构件限定由过渡部分隔开的第一区域和第二区域，并且第一基座轨道和第二基座轨道在第一区域内具有第一形状，在第二区域内具有第二形状。
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公开(公告)号：US20160160561A1
公开(公告)日：2016-06-09
申请号：US14957960
申请日：2015-12-03
Applicant: ROMP ENTERPRISE CO., LTD.
Inventor： Chang-Yi YU
CPC classification number: B62B3/022 , B62B3/10 , E06C1/39 , E06C1/397 , E06C5/02 , E06C7/02 , E06C7/16 , E06C7/182
Abstract: A picking ladder cart with a synchronized brake is provided, which includes a frame, a plurality of wheels, a ladder, and a stopper. The wheels are installed at a bottom of the frame. The ladder is pivotally connected to a side of the frame, wherein the ladder is pivotally movable between a first position and a second position. The ladder includes two side rails and a plurality of steps which are connected between the two side rails. The stopper has a first end and a second end, wherein the first end is connected to the bottom of the frame, and the second end is close to the ladder. When the ladder is moved to the second position, one of the plurality of steps which is arranged at the lowest position among the steps abuts against the second end of the stopper, which makes the stopper contact one of the wheels. Whereby, when an operator steps on the ladder of the picking ladder cart, the lowest step drives the stopper to abut against and stop the wheels, which increases the working efficiency.
Abstract translation: 提供具有同步制动器的拾取梯车，其包括框架，多个车轮，梯子和止动件。 车轮安装在车架的底部。 梯子枢转地连接到框架的一侧，其中梯子可在第一位置和第二位置之间枢转运动。 梯子包括两个侧轨和连接在两个侧轨之间的多个台阶。 止动件具有第一端和第二端，其中第一端连接到框架的底部，并且第二端靠近梯子。 当梯子移动到第二位置时，设置在台阶中的最低位置的多个台阶中的一个抵靠止动器的第二端，这使得止动器接触其中一个车轮。 因此，当操作员踏上采摘梯车的梯子时，最下层的踏板驱动挡块抵靠并停止车轮，从而提高了工作效率。
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公开(公告)号：US20160046455A1
公开(公告)日：2016-02-18
申请号：US14922895
申请日：2015-10-26
Applicant: Safe Rack LLC
Inventor： Robert W. Honeycutt
IPC: B65G69/22
CPC classification number: B65G69/22 , E06C1/39 , E06C5/02 , E06C5/04 , E06C5/20 , E06C7/04 , E06C7/42
Abstract: Fall restraint equipment comprising a mobile access unit having a mobile platform portion, a ladder portion, and a cage portion. The components of the fall restraint equipment are formed from butterflying, lasering, cutting, bending, and/or stamping continuous pieces of tubular and sheet metal. The components of the mobile access unit are modular and include adapters of varying height that cause the mobile access unit to exhibit varying height. Also, the mobile access unit is adaptable so that it can roll in a first direction of orientation of the ladder or a second direction perpendicular to the first direction.
Abstract translation: 秋季约束装置包括具有移动平台部分，梯子部分和保持架部分的移动接入单元。 坠落约束设备的部件由连续的管状和金属板片形成，包括切割，激光，切割，弯曲和/或冲压。 移动接入单元的组件是模块化的，并且包括使移动接入单元呈现不同高度的不同高度的适配器。 此外，移动接入单元是适应性的，使得其可以沿梯子的取向的第一方向或垂直于第一方向的第二方向滚动。
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Patent Agency Ranking
公开(公告)号：US09194180B2
公开(公告)日：2015-11-24
申请号：US13521026
申请日：2011-02-16
Applicant: Robert Ian Hedley
Inventor： Robert Ian Hedley
Abstract: An access device that provides access between a substrate surface and an elevated surface includes a mounting for securing the device below the elevated surface, a first ladder member pivotally attached to the mounting, a second ladder member pivotally attached to the first ladder member, drive mechanism connected between the mounting and the first ladder member, and a guide arm connected between the mounting and the second ladder member to guide movement of the second ladder member as the drive mechanism moves the first ladder member. User operation of the drive mechanism moves the device between an access position, where the first and second ladder members are coaligned and extend angularly outwardly and downwardly from the elevated surface, and a storage position, where the first and second ladder members are retracted and vertically disposed adjacent to the mounting, with the second ladder member inverted relative to the first ladder member.
Abstract translation: 提供在基板表面和升高表面之间的接近的进入装置包括用于将装置固定在升高表面下方的安装件，可枢转地附接到安装件的第一梯形构件，可枢转地附接到第一梯构件的第二梯构件，驱动机构 连接在安装件和第一梯子构件之间的导向臂和连接在安装件和第二梯子构件之间的引导臂，以在驱动机构移动第一梯子构件时引导第二梯构件的移动。 驱动机构的用户操作使设备在第一和第二梯子构件被联合并且从升高的表面成角度地向外和向下延伸的进入位置和存储位置之间移动，其中第一和第二梯子构件缩回并垂直 设置成与安装件相邻，第二梯形构件相对于第一梯构件倒置。
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公开(公告)号：US20150252619A1
公开(公告)日：2015-09-10
申请号：US14637289
申请日：2015-03-03
Applicant: MARK ALLEN KRAMER
Inventor： MARK ALLEN KRAMER
CPC classification number: E06C5/36 , A62B35/005 , E06C5/02 , E06C7/186 , E06C9/02
Abstract: The application is directed to a ladder assist that may be secured to a ladder for preventing falls when persons are using a ladder. The ladder assist is operationally configured to prevent falls during access and egress of a fixed ladder of a structure, e.g., a fixed ladder of a transportation container or a building.
Abstract translation: 本申请涉及一种梯子辅助，其可以被固定到梯子上，以防止人们在使用梯子时下降。 梯子辅助装置可操作地构造成防止结构例如运输集装箱或建筑物的固定梯子的固定梯子的进入和排出期间的跌落。
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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：US20140345974A1
公开(公告)日：2014-11-27
申请号：US14264201
申请日：2014-04-29
Applicant: LIPPERT COMPONENTS, INC.
Inventor： Michael Warren NEBEL , Bryan James Roth
Abstract: A collapsible step assembly includes at least one step and a plurality of stringers pivotally connected to corresponding pivot points associated with the step. The step assembly may interface with a slide assembly configured to receive the step assembly in sliding engagement when collapsed. Alternatively, the step assembly may interface with a hinge and bracket assembly
Abstract translation: 可折叠台阶组件包括至少一个台阶和多个桁条，其枢转地连接到与该台阶相关联的对应的枢轴点。 台阶组件可以与被构造成当折叠时以滑动接合的方式接收台阶组件的滑动组件接合。 或者，步骤组件可以与铰链和支架组件接合
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公开(公告)号：US08640826B1
公开(公告)日：2014-02-04
申请号：US13328077
申请日：2011-12-16
Applicant: Richard R. Beilstein
Inventor： Richard R. Beilstein
IPC: E06C1/00
Abstract: A trailer rub rail portable ladder includes a ladder portion and two rub rail mounting members. One end of a hand rail may be attached to each rub rail mounting member. The ladder portion preferably includes two ladder side rails, a plurality of step members and two ladder hinge members. The plurality of step members are retained between the two ladder side rails. The ladder hinge member is attached to one end of the ladder side rail. Each rub rail mounting member includes a rail slot and a pivot hole. A pivot pin is inserted through each ladder hinge member and each rub rail mounting member to pivotally retain thereof relative to each other. The rub rail slots of the two rub rail mounting members are engaged with a rub rail of a truck trailer.
Abstract translation: 拖车摩擦轨道便携式梯子包括梯子部分和两个摩擦轨道安装构件。 手轨的一端可以附接到每个摩擦轨道安装构件。 梯子部优选地包括两个梯子侧轨道，多个踏板构件和两个梯子铰链构件。 多个台阶构件保持在两个梯子侧轨之间。 梯子铰链构件附接到梯子侧轨的一端。 每个摩擦轨道安装构件包括轨道槽和枢轴孔。 枢轴销穿过每个梯子铰链构件和每个摩擦轨道安装构件以相对于彼此枢转地保持。 两个摩擦轨道安装构件的摩擦轨槽与卡车拖车的摩擦轨道接合。
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