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1. 发明申请

US20040074697A1 Portable folding observation tower for attachment to a vehicle 失效
标题翻译：便携式折叠观察塔，用于连接到车辆
公开(公告)号：US20040074697A1
公开(公告)日：2004-04-22
申请号：US10065451
申请日：2002-10-18
发明人： William E. Berzowski
IPC分类号： E06C005/00
CPC分类号： A01M31/02 , E06C1/39 , E06C5/04
摘要： A tower system adapted to be secured non-permanently to different sized cargo portions of a moving vehicle is disclosed. The system comprises (i) a tower structure including means to allow a user to sit on the tower; and (ii) a support member to which the tower structure is secured, the support member including front and rear channel members to which the tower is releasably secured, each channel member having two end portions, each end portion of the channel members being in contiguous relation to a device that is slidable with regard to the channel members and adapted to be secured to the channel members, each device extending from a member that is structured to be force-fit and secured against the cargo frame of the vehicle in a non-permanent manner so as to lock the support member to the cargo frame.
摘要翻译：公开了一种适于非永久地固定到移动车辆的不同尺寸的货物部分的塔架系统。该系统包括（i）塔结构，其包括允许使用者坐在塔上的装置; 和（ii）支撑构件，塔架结构被固定到该支撑构件上，支撑构件包括前部和后部通道构件，塔可释放地固定到该支撑构件上，每个通道构件具有两个端部，通道构件的每个端部处于连续状态相对于可相对于通道构件可滑动并且适于固定到通道构件的装置，每个装置从被构造成被强制配合并且以非紧固方式固定在车辆的货架上的构件延伸，永久性地将支撑构件锁定在货架上。

2. 发明申请

US20030034206A1 Universal ladder lock and method 失效
标题翻译：通用梯锁和方法
公开(公告)号：US20030034206A1
公开(公告)日：2003-02-20
申请号：US09932383
申请日：2001-08-17
发明人： Elmer C. Carroll JR.
IPC分类号： E06C005/00
CPC分类号： E06C5/00 , E06C7/50
摘要： A universal ladder lock and method for locking a ladder to a vehicular rack is provided which utilizes a mounting frame that may be secured to existing vehicular racks. Affixed to the mounting frame is a lock housing which slidably and rotatably supports an elongate lock arm. A hook is provided on one end of the elongate lock arm for hooking around a portion of one or more ladders. One or more stop elements are secured to the elongate lock arm for limiting longitudinal movement of the elongate lock arm. The stop housing also preferably provides one or more lock member supports which may be utilized to receive a locking pin, or in a preferred embodiment, a padlock. The locking pin or padlock prevents movement of the stop element affixing the elongate lock arm in a position with the hook around the ladder to thereby lock the ladder with respect to the vehicular rack.
摘要翻译：提供了一种用于将梯子锁定到车架上的通用梯锁和方法，其利用可固定到现有车辆架的安装框架。固定在安装框架上的是一个可滑动并可旋转地支撑细长锁定臂的锁壳。在细长锁定臂的一端上设有一个钩，用于钩住一个或多个梯子的一部分。一个或多个止动元件固定到细长锁定臂上以限制细长锁定臂的纵向运动。止动壳体还优选地提供一个或多个锁定构件支撑件，其可以用于接收锁定销，或者在优选实施例中，挂锁。锁定销或挂锁防止止动元件的移动，其将细长锁定臂固定在围绕梯子的钩子的位置，从而相对于车架锁定梯子。

3. 发明申请

US20040045768A1 Platform load sensing for vertical lifts 有权
标题翻译：用于垂直升降机的平台载荷感应
公开(公告)号：US20040045768A1
公开(公告)日：2004-03-11
申请号：US10236911
申请日：2002-09-09
发明人： Ignacy Puszkiewicz , Mohamed Yahiaoui , Louis A. Bafile , Eli Neuman
IPC分类号： E06C005/00
CPC分类号： B66F17/006
摘要： A scissors lift includes a scissors arm assembly secured at one end to a base and coupled with a lift mechanism that expands and contracts the scissors arm assembly. A platform is supported at an opposite end of the scissors arm assembly via a plurality of load sensing pins that detect a vertical load on the platform. An interface module receives signals from the load sensing pins and communicates with the lift mechanism, wherein the interface module controls operation of lift functions and the lift mechanism according to the signals from the load sensing pins. Preferably, the load sensing pins are sized substantially the same as the conventional pins they replace. As a consequence, no redesign or additional structures are necessary to install the load sensing system and provide a safe operation of the scissors lift machine.
摘要翻译：剪刀升降机包括剪刀臂组件，其一端固定到基座上，并与升降机构联接，该升降机构使剪刀臂组件膨胀和收缩。平台通过检测平台上的垂直负载的多个负载传感销支撑在剪刀臂组件的相对端。接口模块从负载感应销接收信号并与提升机构通信，其中接口模块根据来自负载感测引脚的信号来控制升降功能和升降机构的操作。优选地，负载感测销的尺寸基本上与它们所代替的常规销相同。因此，不需要重新设计或额外的结构来安装负载感测系统，并提供剪刀提升机的安全操作。

4. 发明申请

US20030057021A1 Adapter for connection between vehicle and ladder 失效
公开(公告)号：US20030057021A1
公开(公告)日：2003-03-27
申请号：US10289966
申请日：2002-11-07
发明人： Ronald L. Huber
IPC分类号： E06C005/00
CPC分类号： E06C5/02 , E06C5/24 , E06C7/42
摘要： An adapter to permit a ladder to placed in an operating position on a vehicle, wherein the vehicle acts as a base for the ladder. The adapter is engaged to the hitch of the vehicle. The adapter includes a first removable shaft that is slid through a tubular rung at the bottom of the ladder. The adapter includes peripheral devices. One peripheral device is a tether that is engaged between the vehicle and the upper end of the ladder. The tether includes a ratchet mechanism for shortening and lengthening the tether and for changing an angle of the ladder relative to the ground. Another peripheral device is a second removable shaft for being slid through an upper rung of the ladder and for being engaged by the tether. Still another peripheral device is a leg for being placed between the adapter and the ground to minimize the chances of the front end of the vehicle from being raised when a user is on the upper end of the ladder and when the ladder has been extended.

5. 发明申请

US20020166723A1 Adapter for connection between vehicle and ladder 审中-公开
标题翻译：适用于车辆和梯子之间的连接
公开(公告)号：US20020166723A1
公开(公告)日：2002-11-14
申请号：US09851855
申请日：2001-05-09
申请人：
发明人： Ronald L. Huber
IPC分类号： E06C005/00
CPC分类号： E06C5/24 , E06C5/02 , E06C7/42
摘要： An adapter to permit a ladder to placed in an operating position on a vehicle, wherein the vehicle acts as a base for the ladder. The adapter is engaged to the hitch of the vehicle. The adapter includes a first removable shaft that is slid through a tubular rung at the bottom of the ladder. The adapter includes peripheral devices. One peripheral device is a tether that is engaged between the vehicle and the upper end of the ladder. The tether includes a ratchet mechanism for shortening and lengthening the tether and for changing an angle of the ladder relative to the ground. Another peripheral device is a second removable shaft for being slid through an upper rung of the ladder and for being engaged by the tether. Still another peripheral device is a leg for being placed between the adapter and the ground to minimize the chances of the front end of the vehicle from being raised when a user is on the upper end of the ladder and when the ladder has been extended.
摘要翻译：一种用于允许梯子放置在车辆上的操作位置的适配器，其中车辆用作梯子的基座。适配器接合到车辆的搭接。该适配器包括第一可拆卸轴，该第一可拆卸轴通过梯子底部的管状梯级滑动。适配器包括外围设备。一个外围设备是在车辆和梯子的上端之间接合的系绳。系绳包括棘轮机构，用于缩短和延长系绳并改变梯子相对于地面的角度。另一个外围设备是第二可拆卸轴，用于滑动通过梯子的上梯级并且被系绳接合。另一个外围设备是用于放置在适配器和地面之间的腿，以最小化当用户在梯子的上端上时以及当梯子已经延伸时车辆前端被抬起的机会。

6. 发明申请

US20020090285A1 LADDER RACK FOR HI BAY VANS 有权
标题翻译：梯子风帆架
公开(公告)号：US20020090285A1
公开(公告)日：2002-07-11
申请号：US09758729
申请日：2001-01-11
发明人： Avraham Levi
IPC分类号： B60R009/042 , B60R009/048 , E06C005/00
CPC分类号： E06C5/00 , B60R9/0423
摘要： A rotatable ladder rack assembly for use on motor vehicles incorporates an improved lever mechanism for transferring a ladder load from the roof of the vehicle to a location alongside the vehicle and which allows the ladder rack assembly to be used on hi bay vans. A rotatable coupler is journaled for rotation about the ladder rack's connector rod and includes a slot of a predetermined arc length into which fits a pin passing diametrically through the connector rod. A lever of the first class is designed to pivot about a fulcrum and the shorter lever arm is linked to the rotatable coupler for applying a torque to the connector rod via the pin.
摘要翻译：用于机动车辆的可旋转梯架组件包括改进的杠杆机构，用于将梯子载荷从车辆顶部传递到沿着车辆的位置，并且允许梯架组件用于高架厢式货车。可旋转的联接器被轴颈围绕梯架的连接杆旋转并且包括预定的弧长度的狭槽，其中嵌入穿过连接杆的直径的销。第一类的杠杆被设计成围绕支点枢转，并且较短的杠杆臂连接到可旋转联接器，以经由销向连接器杆施加扭矩。

7. 发明申请

US20040173406A1 Safety railing 失效
标题翻译：安全栏杆
公开(公告)号：US20040173406A1
公开(公告)日：2004-09-09
申请号：US10794642
申请日：2004-03-05
发明人： Thomas M. Lantz
IPC分类号： E06C005/00
CPC分类号： B60R3/005 , E06C7/006
摘要： A vertically adjustable safety railing system for obtaining safety railing access to the tops of mobile equipment of various heights such as tank trucks. The safety railing apparatus generally includes a plurality of posts, a railing, and activating means in communication with an actuating means. The safety railing having a collapsed condition and a vertically upright condition. The posts are pivotally mounted to mounting plates as well as connected to the railing so that when the posts are rotated to a vertically upright condition, the railing is elevated providing a railing to assist a person walking on top of the tank of a truck. The activating means is engaged by a cover plate hinged to a ladder disposed at the rear of the tank truck. Opening the cover plate to access the ladder places the activating means in a passing condition and actuates the actuating means to pivot the railing system to its upright condition. Closing the cover plate places the activating means in its normally non-passing condition and returns the railing system to its collapsed condition.
摘要翻译：一种可垂直调节的安全栏杆系统，用于获得安全栏杆进入各种高度的移动设备的顶部，如油罐车。安全栏杆装置通常包括与致动装置连通的多个柱，栏杆和启动装置。安全栏杆具有折叠状态和垂直竖立状态。柱可枢转地安装到安装板上并且连接到栏杆，使得当柱转动到垂直直立状态时，栏杆被升高，提供栏杆以帮助人在卡车的罐顶上行走。激活装置由铰接到设置在油罐车后部的梯子的盖板接合。打开盖板以进入梯子将激活装置放置在通过状态，并致动致动装置以使栏杆系统枢转到其直立状态。关闭盖板使激活装置处于正常不通过状态，并将栏杆系统返回到其折叠状态。

8. 发明申请

US20040069566A1 Tailgate ladder 失效
标题翻译：尾门梯
公开(公告)号：US20040069566A1
公开(公告)日：2004-04-15
申请号：US10633312
申请日：2003-08-04
发明人： Asaf Bareket
IPC分类号： E06C005/00
CPC分类号： E06C5/04 , B60R3/00
摘要： A ladder for a truck fitted with a pivotal tailgate, the ladder comprising a first leg portion pivotally coupled to a second leg portion, where at least one of the leg portions is fitted with at least one rung. An upper end of the first leg portion is pivotally attachable to an upper portion of the tailgate and a lower end of the second leg portion is pivotally attachable to a lower portion of the truck. When the tailgate is in its closed position, the first leg portion and the second leg portion continuously extend in a first operable position and opening the tailgate facilitates deploying the ladder into a corresponding second operable position.
摘要翻译：一种用于装配有枢转后挡板的卡车的梯子，所述梯子包括枢转地联接到第二腿部的第一腿部，其中至少一个腿部装配有至少一个梯级。第一腿部的上端可枢转地附接到后挡板的上部，并且第二腿部的下端可枢转地附接到卡车的下部。当后挡板处于其关闭位置时，第一腿部和第二腿部部分在第一可操作位置连续地延伸并且打开后挡板有利于将梯子部署到相应的第二可操作位置。

9. 发明申请

US20040026172A1 Tire step apparatus 失效
标题翻译：轮胎踏步机
公开(公告)号：US20040026172A1
公开(公告)日：2004-02-12
申请号：US10363199
申请日：2003-09-22
发明人： Steve L. Ehnes
IPC分类号： E06C005/00
CPC分类号： B60R3/007 , B25H5/00 , B62B5/0083 , E06C5/00
摘要： A step apparatus (10) is provided for use on a vehicle tire and includes a first step assembly (12) which includes a first step portion and a pair of first struts extending upward from the first step portion. A second step assembly (18) includes a second step portion and a pair of end bracket members extending downward from the second step assembly. Each of the end bracket members includes a front bracket portion and a rear bracket portion. Hinge members (28) are connected between the first struts and the front bracket portions. A pair of pawl assemblies (30) are connected to the rear bracket portion. When the tire step apparatus is installed on a tire, a person can step up on the first step portion and the second step portion. Each of the first struts includes a stop member for contacting the tire when the apparatus is installed on the tire. Each of the pawl assemblies includes a pawl hinge connected to one of the rear bracket portions. A pawl plate is connected to the pawl hinge. The front bracket portions have a front bracket length, and the first struts have a first strut length. When the first step assembly is placed in a storage orientation, the first step portion is placed in registration in a nested relationship with the second step portion. In addition, a third step assembly (42) can be connected by additional hinges to the first step assembly and can be folded around the second step assembly when in a storage orientation.
摘要翻译：提供了一种在车辆用轮胎上使用的步进装置（10），并包括第一台阶组件（12），其包括第一台阶部分和从第一台阶部分向上延伸的一对第一支柱。第二步骤组件（18）包括第二台阶部分和从第二台阶组件向下延伸的一对端托架构件。每个端托架构件包括前支架部分和后托架部分。铰接构件（28）连接在第一支柱和前支架部分之间。一对棘爪组件（30）连接到后托架部分。当轮胎步骤装置安装在轮胎上时，人可以在第一台阶部分和第二台阶部分上升。第一支柱中的每一个包括当该装置安装在轮胎上时用于接触轮胎的止动构件。每个棘爪组件包括连接到后支架部分中的一个的棘爪铰链。棘爪板连接到棘爪铰链。前支架部分具有前支架长度，并且第一支柱具有第一支柱长度。当第一步骤组件被放置在存储方向时，第一步骤部分被配置成与第二阶梯部分嵌套的关系。此外，第三步骤组件（42）可以通过附加铰链连接到第一步骤组件，并且当处于存储方向时可以围绕第二步骤组件折叠。

10. 发明申请

US20030127284A1 Retractable ladder assembly 失效
标题翻译：伸缩梯组件
公开(公告)号：US20030127284A1
公开(公告)日：2003-07-10
申请号：US10339065
申请日：2003-01-08
申请人： COOK MANUFACTURING CORPORATION
发明人： Gregory D. Cook
IPC分类号： E06C005/00
CPC分类号： E06C1/39 , B63B27/146 , E06C5/06 , E06C9/08
摘要： A retractable ladder assembly for marine applications having a frame and a ladder having a pair of channel members pivotally connected to the frame and extendible there from in a vertical position and in a horizontal position. A plurality of rung members extend between the channel members, and channel extension members are slidably supported in the channel members. A pair of strut connectors have one end pivotally connected to the frame and the other end pivotally connected to the lower ends of the channel extension members. A power actuator is supported by the frame to pivot the channel members between a vertical position and a horizontal position, the channel extension members extending from the upper ends of the channel members in the vertical position and are contained in the channel members in the horizontal position.
摘要翻译：一种用于海洋应用的可伸缩梯子组件，具有框架和梯子，所述梯子具有一对通道构件，所述一对通道构件可枢转地连接到所述框架并且可在垂直位置和水平位置延伸到所述框架。多个梯级构件在通道构件之间延伸，并且通道延伸构件可滑动地支撑在通道构件中。一对支柱连接器的一端枢转地连接到框架，另一端枢转地连接到通道延伸构件的下端。动力致动器由框架支撑以在竖直位置和水平位置之间枢转通道构件，通道延伸构件从通道构件的上端在垂直位置延伸并且被包含在水平位置的通道构件中。

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