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1. 发明授权

US09145091B2 Access device 有权
标题翻译：访问设备
公开(公告)号：US09145091B2
公开(公告)日：2015-09-29
申请号：US12095454
申请日：2006-11-29
申请人： Nathan John Ellement
发明人： Nathan John Ellement
IPC分类号： E06C5/00 , B60R3/02 , E02F9/08 , E06C5/02 , E06C7/18
CPC分类号： B60R3/02 , E02F9/0833 , E06C5/02 , E06C7/181
摘要： An access system (10) for earthmoving equipment to allow a person to move from ground level to an elevated position, said access system having an access means (20) mounted to the earthmoving equipment via a pivot, and a retraction mechanism (50) therefor, said pivot allowing the access means to be retracted through a compound angle from a downwardly and outwardly deployed position to a retracted position generally adjacent and aligned beside the vehicle, the access means may be collapsible, such as with steps (30) pivotably mounted to the sides of the access means via secondary pivots (62).
摘要翻译：一种用于移动设备以允许人从地面水平移动到升高位置的接入系统（10），所述接入系统具有通过枢轴安装到所述移土设备的接入装置（20），和所述收回机构（50）所述枢轴允许进入装置通过复合角度从一个向下和向外展开的位置缩回到一个大致相邻并对齐在车辆旁边的缩回位置，该进入装置可以是可折叠的，例如具有可转动地安装到存取装置的侧面经由次级枢轴（62）。

2. 发明授权

US08668216B2 Access system and device for vehicles, and modes of employment thereof 有权
标题翻译：车辆接入系统和设备及其使用方式
公开(公告)号：US08668216B2
公开(公告)日：2014-03-11
申请号：US12922990
申请日：2009-03-13
申请人： Nathan John Ellement
发明人： Nathan John Ellement
IPC分类号： E06C5/04 , E06C5/16
CPC分类号： E06C5/28
摘要： A retractable access device (10) for a vehicle (30) having a longitudinal extent when deployed. The access device (steps, ladder, stairs) can have a multiplicity of treads (eg 10a, 10b, 10c.) interconnected in series by connectors (eg 12a, 13a, 14a . . . ) pivotably mounted with respect to the treads, the connectors permitting the access device to contract and extend longitudinally and the treads to be closed together on retraction. The treads may nest together when retracted (3a-3d) and treads can be formed or fabricated in pairs, such that when retracted, a tread of one pair nests between the treads of another pair, and this can be effected for multiple tread pairs. The access device is particularly suited to grader vehicles with limited and awkward cab access and space for access system deployment, not least due to the grader blade arrangement.
摘要翻译：一种用于车辆（30）的可伸缩进入装置（10），其在展开时具有纵向延伸。进入装置（台阶，梯子，楼梯）可以具有通过相对于胎面可枢转地安装的连接器（例如，12a，13a，14a ...）串联连接的多个胎面（例如，10a，10b，10c），连接器允许进入装置收缩和纵向延伸，并且在缩回时将踏板关闭在一起。当缩回（3a-3d）时，胎面可以嵌套在一起，并且可以成对地形成或制造胎面，使得当缩回时，一对胎面嵌套在另一对的胎面之间，并且可以对多个胎面对进行。接入设备特别适用于具有有限且尴尬的驾驶室接入和用于接入系统部署的空间的分级车辆，这尤其是由于分级机叶片的布置。

3. 发明授权

US09238941B2 Vehicle access system 有权
标题翻译：车辆接入系统
公开(公告)号：US09238941B2
公开(公告)日：2016-01-19
申请号：US11917701
申请日：2006-06-16
申请人： Nathan John Ellement
发明人： Nathan John Ellement
IPC分类号： E06C5/04 , E06C5/06 , B60R3/02
CPC分类号： E06C5/04 , B60R3/02 , E06C5/06 , E06C7/02
摘要： A vehicle access system and method with retractable access means (10) e.g. ladder or stairs and a retracting mechanism (25) therefor. Force applied to the access means is sufficient to retract the access means from a fully deployed position to a partially retracted position but not sufficient to not be physically resisted by a user during at least part of the retraction. With the access means in a fully retracted position, force exerted on the retracted access means can be sufficient to hold the access means in a retracted position without the need for auxiliary restraining means.
摘要翻译：一种具有可伸缩进入装置（10）的车辆接入系统和方法。梯子或楼梯和一个缩回机构（25）。施加到进入装置的力足以将进入装置从完全展开位置缩回到部分缩回位置，但不足以在至少部分缩回期间不被使用者物理抵抗。当进入装置处于完全缩回位置时，施加在缩回的进入装置上的力足以将进入装置保持在缩回位置，而不需要辅助限制装置。

4. 发明申请

US20130193667A1 Access System and Device for Earthmoving Vehicles, and Modes of Employment Thereof 审中-公开
标题翻译：移动车辆接入系统和设备及其就业方式
公开(公告)号：US20130193667A1
公开(公告)日：2013-08-01
申请号：US13635908
申请日：2011-03-22
申请人： Nathan John Ellement
发明人： Nathan John Ellement
IPC分类号： B60R3/02
CPC分类号： B60R3/02 , E02F9/0833 , E04F2011/0209 , E06C1/54 , E06C5/28 , E06C7/081
摘要： An access system for a vehicle (42) has an access device (40) (such as a stair or ladder), an actuation mechanism for extending and retracting the access device, the access device being extendible from a contracted configuration for deployment to permit access to the equipment and retractable to a contracted configuration for normal operation of the equipment by the actuation mechanism. The access device has a multiplicity of treads to support a user thereof during use, the treads being connected such that the access device retracts by contracting with treads closing together, and wherein the actuation mechanism includes an actuation ram (50) (hydraulic, pneumatic) and linkages (52, 64, 66), and at least one pivot (68) with at least one respective pivot axis about which the access device rotates during retraction or deployment effected by operation of the ram. Thus the access device not only retracts and extends but rotates backwards for stowage under a cab or chassis of the vehicle when retracting. A deployment assistor (90), such as a gas strut, can be used to assist gravity actuated deploy of the access device.
摘要翻译：用于车辆（42）的接入系统具有接入装置（40）（诸如楼梯或梯子），用于扩展和收回接入设备的致动机构，所述接入设备可从收缩配置延伸以进行部署以允许接入并且可缩回到用于由致动机构正常操作设备的收缩构型。进入装置具有多个胎面以在使用期间支撑使用者，胎面被连接，使得通过收缩与收缩在一起的踏板缩回进入装置，并且其中致动机构包括致动柱塞（50）（液压，气动）和连杆（52,64,66）以及具有至少一个相应枢转轴线的至少一个枢轴（68），所述进入装置围绕所述至少一个相应的枢转轴线在通过所述冲头的操作而进行的缩回或展开期间旋转。因此，当收回时，进入装置不仅缩回和延伸而是向后旋转以用于在车辆的驾驶室或底盘下的存放。可以使用诸如气体支柱的部署组合件（90）来辅助进入装置的重力驱动部署。

5. 发明申请

US20110140389A1 Access System and Device for Vehicles, and Modes of Employment Thereof 有权
标题翻译：车辆接入系统和设备及其就业方式
公开(公告)号：US20110140389A1
公开(公告)日：2011-06-16
申请号：US12922990
申请日：2009-03-13
申请人： Nathan John Ellement
发明人： Nathan John Ellement
IPC分类号： B60R3/02
CPC分类号： E06C5/28
摘要： A retractable access device (10) for a vehicle (30) having a longitudinal extent when deployed. The access device (steps, ladder, stairs) can have a multiplicity of treads (eg 10a, 10b, 10c.) interconnected in series by connectors (eg 12a, 13a, 14a . . . ) pivotably mounted with respect to the treads, the connectors permitting the access device to contract and extend longitudinally and the treads to be closed together on retraction. The treads may nest together when retracted (3a-3d) and treads can be formed or fabricated in pairs, such that when retracted, a tread of one pair nests between the treads of another pair, and this can be effected for multiple tread pairs. The access device is particularly suited to grader vehicles with limited and awkward cab access and space for access system deployment, not least due to the grader blade arrangement.
摘要翻译：一种用于车辆（30）的可伸缩进入装置（10），其在展开时具有纵向延伸。进入装置（台阶，梯子，楼梯）可以具有通过相对于胎面可枢转地安装的连接器（例如，12a，13a，14a ...）串联连接的多个胎面（例如，10a，10b，10c），连接器允许进入装置收缩和纵向延伸，并且在缩回时将踏板关闭在一起。当缩回（3a-3d）时，胎面可以嵌套在一起，并且可以成对地形成或制造胎面，使得当缩回时，一对胎面嵌套在另一对的胎面之间，并且可以对多个胎面对进行。接入设备特别适用于具有有限且尴尬的驾驶室接入和用于接入系统部署的空间的分级车辆，这尤其是由于分级机叶片的布置。

6. 发明申请

US20090065301A1 ACCESS DEVICE 有权
标题翻译：访问设备
公开(公告)号：US20090065301A1
公开(公告)日：2009-03-12
申请号：US12095454
申请日：2006-11-29
申请人： Nathan John Ellement
发明人： Nathan John Ellement
IPC分类号： E06C5/04 , B60R3/02 , E06C5/02
CPC分类号： B60R3/02 , E02F9/0833 , E06C5/02 , E06C7/181
摘要： An access system (10) for earthmoving equipment to allow a person to move from ground level to an elevated position, said access system having an access means (20) mounted to the earthmoving equipment via a pivot, and a retraction mechanism (50) therefor, said pivot allowing the access means to be retracted through a compound angle from a downwardly and outwardly deployed position to a retracted position generally adjacent and aligned beside the vehicle, the access means may be collapsible, such as with steps (30) pivotably mounted to the sides of the access means via secondary pivots (62).
摘要翻译：一种用于移动设备以允许人从地面水平移动到升高位置的接入系统（10），所述接入系统具有通过枢轴安装到所述移土设备的接入装置（20），和所述收回机构（50）所述枢轴允许进入装置通过复合角度从一个向下和向外展开的位置缩回到一个大致相邻并对齐在车辆旁边的缩回位置，该进入装置可以是可折叠的，例如具有可转动地安装到存取装置的侧面经由次级枢轴（62）。

7. 发明申请

US20090038885A1 VEHICLE ACCESS SYSTEM 有权
标题翻译：车辆接入系统
公开(公告)号：US20090038885A1
公开(公告)日：2009-02-12
申请号：US11917701
申请日：2006-06-16
申请人： Nathan John Ellement
发明人： Nathan John Ellement
IPC分类号： E06C5/04 , B60R3/02 , E06C5/06
CPC分类号： E06C5/04 , B60R3/02 , E06C5/06 , E06C7/02
摘要： A vehicle access system and method with retractable access means (10) e.g. ladder or stairs and a retracting mechanism (25) therefor. Force applied to the access means is sufficient to retract the access means from a fully deployed position to a partially retracted position but not sufficient to not be physically resisted by a user during at least part of the retraction. With the access means in a fully retracted position, force exerted on the retracted access means can be sufficient to hold the access means in a retracted position without the need for auxiliary restraining means.
摘要翻译：一种具有可伸缩进入装置（10）的车辆接入系统和方法。梯子或楼梯和一个缩回机构（25）。施加到进入装置的力足以将进入装置从完全展开位置缩回到部分缩回位置，但不足以在至少部分缩回期间不被使用者物理抵抗。当进入装置处于完全缩回位置时，施加在缩回的进入装置上的力足以将进入装置保持在缩回位置，而不需要辅助限制装置。

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