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    • 22. 发明申请
    • SYSTEMS AND METHODS FOR DETECTING JACK CONTACT WITH GROUND
    • 用于检测接地端子的系统和方法
    • US20140052347A1
    • 2014-02-20
    • US14060139
    • 2013-10-22
    • Flanders Electric Motor Service, Inc.
    • Edward Curtis Stacy, II
    • B60S9/02
    • B60S9/02B66C23/80
    • A method for determining when at least one jack on a vehicle has contacted the ground, in which the vehicle includes a first jack mounted to a first end of the vehicle and a pair of jacks mounted to a second end of the vehicle. The method includes the steps of: determining an initial pitch angle of the vehicle before any of the jacks have contacted the ground; combining the initial pitch angle with a pitch setpoint value to create a resultant pitch value; sensing a pitch angle and a roll angle of the vehicle; extending the first jack mounted at the first end of the vehicle while monitoring the pitch angle of the vehicle; and determining that the first jack has contacted the ground by comparing the monitored pitch angle of the vehicle with the resultant pitch value.
    • 一种用于确定何时车辆上的至少一个千斤顶已经接触到地面的方法,其中车辆包括安装到车辆的第一端的第一插座和安装到车辆的第二端的一对插座。 该方法包括以下步骤:在任何一个千斤顶接触到地面之前确定车辆的初始俯仰角; 将初始俯仰角与俯仰设定点值组合以产生合成的俯仰值; 感测车辆的俯仰角和倾斜角; 在监视车辆的俯仰角的同时,延伸安装在车辆的第一端的第一千斤顶; 并且通过将所监测的车辆俯仰角与所得到的桨距值进行比较来确定第一千斤顶已经接地。
    • 25. 发明申请
    • Automated RV Support Leg Adjustment System
    • 自动RV支持腿部调整系统
    • US20120241701A1
    • 2012-09-27
    • US13432397
    • 2012-03-28
    • Daniel Krones
    • Daniel Krones
    • B60S9/02
    • B60S9/02B62D53/12
    • An auxiliary system for operating at least one motor operatively connected to first and second legs of a 5th Wheel RV comprising a calibration system that stores level position angular displacement data when the 5th Wheel RV is in a substantially level position and disconnect position angular displacement data when the 5th Wheel RV is in a disconnect position, a disconnect system stores pre-disconnect position angular displacement data immediately prior to disconnection of the 5th Wheel RV from the vehicle and operates the first and second motors based on the disconnect position angular displacement data and pre-disconnect position angular displacement data to displace the 5th Wheel RV to allow the 5th Wheel RV to be detached, and a leveling system operates the first and optionally second motors based on the level position angular displacement data to place the 5th Wheel RV in a substantially level position.
    • 一种用于操作连接到第五轮RV的第一和第二腿的至少一个马达的辅助系统,包括当所述第五轮RV处于基本水平位置时存储水平位置角位移数据的校准系统,并且当第 第五轮RV处于断开位置,断开系统在紧靠第五车轮RV与车辆断开之前存储预先断开的位置角位移数据,并且基于断开位置角位移数据和预定位置来操作第一和第二电动机 - 断开位置角位移数据以移位第五轮RV以允许第五轮RV被拆卸,并且调平系统基于水平位置角位移数据操作第一和任选的第二电动机,以将第五轮RV置于基本上 水平位置。
    • 26. 发明授权
    • Folding, support and security trailer tongue
    • 折叠,支撑和安全拖车舌头
    • US08167330B2
    • 2012-05-01
    • US12513937
    • 2007-10-29
    • Kenneth L. MacDougall
    • Kenneth L. MacDougall
    • B60D1/54
    • B60S9/02B60D1/145B60D1/52B60D1/54B60D1/66B60R25/001
    • The invention provides space saving, locking and support features for most single pole trailer tongue, having: a support leg, which has the coupler hitch on the opposite end, pivots on the tongue into a vertical position where it acts as a support for the tongue. This leg is secured vertically, using aligned brackets on both sections, by a hitch pin or locking device, so that it can be locked in place as a deterrent to theft. When in the horizontal position, the support leg is secured to the tongue by a hitch pin and may be connected to a towing vehicle. A flip-down leg, pivotally mounted on the tongue, which drops down when the securing hitch pin is removed part way, to provide temporary support for the tongue while the support leg is being moved to the vertical position.
    • 本发明为大多数单杆拖车舌头提供节省空间,锁定和支撑特征,其具有:支撑腿,其具有在相对端上的联接器钩,在舌头上枢转到垂直位置,在该位置处其作为舌头的支撑 。 这条腿被垂直固定,使用两个部分上的对齐的支架,由挂钩销或锁定装置固定,以便可以将其锁定到位,以防止盗窃。 当处于水平位置时,支撑腿通过连接销固定到舌头,并且可以连接到牵引车。 枢转地安装在舌头上的翻转腿部,当固定搭扣销部分地移开时,它向下倾斜,以在支撑腿被移动到垂直位置时为舌头提供临时支撑。
    • 27. 发明授权
    • Stabilized pad for vehicles
    • 车辆稳定垫
    • US07802814B2
    • 2010-09-28
    • US11508602
    • 2006-08-23
    • Andry Lagsdin
    • Andry Lagsdin
    • B60S9/02
    • B60S9/02B66C23/78
    • A stabilizer pad construction is shown in which a pair of resilient laminated pad assemblies are mounted outboard on a weldment that is pivotally supported from a stabilizer arm of a vehicle. A latch device is also illustrated in two different embodiments that prevent self-flipping of the pad, particularly from the grouser side to the resilient pad side. The latch device uses either a capture recess or a capture tab for preventing rotation and includes a handle to permit the user to manually rotate the pad.
    • 示出了稳定器垫结构,其中一对弹性层压垫组件安装在从车辆的稳定器臂可枢转地支撑的焊件上。 在两个不同的实施例中还示出了锁定装置,其阻止垫的自动翻转,特别是从修整器侧到弹性垫侧。 闩锁装置使用捕获凹部或捕获突舌来防止旋转,并且包括手柄以允许用户手动旋转垫。
    • 28. 发明申请
    • Vehicle Leveling And Attitude Positioning System
    • 车辆调平和姿态定位系统
    • US20100096819A1
    • 2010-04-22
    • US12255836
    • 2008-10-22
    • Charles Lee FlynnChristopher E. Curtis
    • Charles Lee FlynnChristopher E. Curtis
    • B60S9/02G05D1/00
    • B60S9/02
    • A vehicle leveling assembly includes a plurality of jack assemblies corresponding to four quadrants of a vehicle, and a plurality of sensors for determining jack position and rate of movement. A method of detecting contacting between the shafts of the Jack assemblies and the ground includes measuring pulse width of current emitted by the hall effect sensor to monitor the speed of the shafts and recognizing contact with the ground when the shaft slows down. A method of detecting contacting between the shafts of the jack assemblies and the ground includes measuring the electric motor current signal and correlating a pulse from the current signal to the electric motor revolutions per minute and travel of the shafts. A method of calibrating the leveling assembly includes measuring a change in inclination as the jack assemblies are extended a known distance to determine the distance between the jack assemblies. A method of leveling includes extending the shafts an additional compacting distance to ensure accurate calculations of shaft extension, prior to attempting to level the vehicle.
    • 车辆调平组件包括对应于车辆的四个象限的多个千斤顶组件和用于确定千斤顶位置和运动速率的多个传感器。 一种检测Jack组件和地面的轴之间的接触的方法包括测量由霍尔效应传感器发射的电流的脉冲宽度,以监测轴的速度并且当轴减速时识别与地面的接触。 检测千斤顶组件和地面的轴之间的接触的方法包括测量电动机电流信号并将来自当前信号的脉冲与每分钟的电动机转数和轴的行程相关联。 校准调平组件的方法包括当千斤顶组件延伸已知距离以确定千斤顶组件之间的距离时测量倾斜度的变化。 一种调平方法包括在试图平整车辆之前,将轴延伸另外的压实距离,以确保轴延伸的精确计算。
    • 30. 发明申请
    • Assit-a-lift
    • 升降机
    • US20070075303A1
    • 2007-04-05
    • US11374604
    • 2006-03-14
    • Thomas ParksRita Parks
    • Thomas ParksRita Parks
    • B60S9/02
    • B60S9/02B66F3/44
    • As briefly described in my CLAIM on page 29, my invention titled Assist-A-Lift, is the unique combination of my four separate custom-fabricated sub-assemblies herein described in this patent application that combine into a system that includes a pivot-type tongue hitch boat trailer. This trailer incorporates a fulcrum on the trailer located approximately 7 feet back from the original front 2 inch ball hitch that provides the necessary capability of the much-needed lever-effect luxury of clearance when backing uphill or on inclines where doorways are encountered. This is especially accommodating for persons with disability or handicapped individuals seeking this powered luxury tool and aid.
    • 如我在第29页的CLAIM中简要描述的,我的发明名为Assist-A-Lift是本专利申请中描述的四个独立的定制子组件的独特组合,其组合成包括枢轴式 舌头挂车拖车。 这款拖车在距离原来的前2英寸球形挂钩大约7英尺的拖车上装有一个支点,这样可以提供必要的能力,即在上坡时或斜坡遇到门槛的情况下提供急需的杠杆效应。 这特别适合残疾人士或残疾人寻求这种动力的豪华工具和援助。