公开(公告)号：US20110088177A1

公开(公告)日：2011-04-21

申请号：US12754467

申请日：2010-04-05

申请人： David Johnson ,  Alan Cohn

发明人： David Johnson ,  Alan Cohn

IPC分类号： A61G3/06 ,  E01D1/00

CPC分类号： A61G3/061 ,  A61G3/067 ,  Y10T74/1828

摘要： A ramp assembly includes a ramp portion configured for reciprocating motion between a stowed position, a deployed position, and a neutral position. The ramp assembly further includes a counterbalance that provides a force to bias the ramp portion toward the stowed position when the ramp portion is between the deployed position and the neutral position, and toward the deployed position when the ramp portion is between the stowed position and the neutral position. A shaft rotates in a first direction when the ramp portion moves toward the stowed position, and in a second direction opposite the first direction when the ramp portion moves toward the deployed position. A crank is fixedly coupled to the shaft. A rod is rotatably coupled at a first end to the crank about a first axis and at a second end to a cylinder. The cylinder is coupled for rotational movement about a second axis.

摘要翻译： 斜坡组件包括构造成用于在收起位置，展开位置和中立位置之间的往复运动的斜坡部分。 斜坡组件还包括平衡件，当斜坡部分处于展开位置和中立位置之间时，该平衡器提供将偏斜斜坡部分朝向收起位置的力，并且当斜坡部分位于收起位置与收起位置之间时， 中立位置 当斜坡部朝向收起位置移动时，当斜坡部朝向展开位置移动时，轴沿第一方向旋转，并且在与第一方向相反的第二方向上旋转。 曲柄固定地联接到轴上。 杆在第一端处以第一轴线可旋转地联接到曲柄，并且在第二端处可旋转地联接到气缸。 圆筒被联接以围绕第二轴线旋转运动。

公开(公告)号：US07326024B2

公开(公告)日：2008-02-05

申请号：US10782535

申请日：2004-02-18

申请人： Alan Cohn ,  David Johnson ,  Edward Wagner ,  Donald Morris

发明人： Alan Cohn ,  David Johnson ,  Edward Wagner ,  Donald Morris

IPC分类号： B60P1/44

CPC分类号： B60P1/4457 ,  A61G3/062 ,  A61G3/067 ,  A61G2220/16 ,  Y10S414/134

摘要： A lift assembly 20 includes an enclosure 24 secured to the bottom floor F of the baggage compartment BC, a carriage 28 reciprocally mounted within the enclosure 24, and a lift platform 32 pivotally coupled to the carriage 28. The lift platform 32 may be equipped with a variety of safety features, such as a ramp barrier, a bridge barrier, a pair of handrails, and combinations thereof for providing protection and a sense of security for a passenger while on the lift platform.

摘要翻译： 升降机组件20包括固定到行李舱室BC底部F的外壳24，往复地安装在外壳24内的托架28和枢转地联接到托架28的提升平台32。 升降平台32可以配备有各种安全特征，例如斜坡障碍，桥梁障碍物，一对扶手及其组合，用于在升降平台上为乘客提供保护和安全感。

公开(公告)号：US08020234B2

公开(公告)日：2011-09-20

申请号：US12754467

申请日：2010-04-05

申请人： David Johnson ,  Alan Cohn

发明人： David Johnson ,  Alan Cohn

IPC分类号： E01D1/00

CPC分类号： A61G3/061 ,  A61G3/067 ,  Y10T74/1828

摘要： A ramp assembly includes a ramp portion configured for reciprocating motion between a stowed position, a deployed position, and a neutral position. The ramp assembly further includes a counterbalance that provides a force to bias the ramp portion toward the stowed position when the ramp portion is between the deployed position and the neutral position, and toward the deployed position when the ramp portion is between the stowed position and the neutral position. A shaft rotates in a first direction when the ramp portion moves toward the stowed position, and in a second direction opposite the first direction when the ramp portion moves toward the deployed position. A crank is fixedly coupled to the shaft. A rod is rotatably coupled at a first end to the crank about a first axis and at a second end to a cylinder. The cylinder is coupled for rotational movement about a second axis.

摘要翻译： 斜坡组件包括构造成用于在收起位置，展开位置和中立位置之间的往复运动的斜坡部分。 斜坡组件还包括平衡件，当斜坡部分处于展开位置和中立位置之间时，该平衡器提供将偏斜斜坡部分朝向收起位置的力，并且当斜坡部分位于收起位置与收起位置之间时， 中立位置 当斜坡部朝向收起位置移动时，当斜坡部朝向展开位置移动时，轴沿第一方向旋转，并且在与第一方向相反的第二方向上旋转。 曲柄固定地联接到轴上。 杆在第一端处以第一轴线可旋转地联接到曲柄，并且在第二端处可旋转地联接到气缸。 圆筒被联接以围绕第二轴线旋转运动。

公开(公告)号：US20080017455A1

公开(公告)日：2008-01-24

申请号：US11615751

申请日：2006-12-22

申请人： Alan Cohn ,  Donald Morris ,  David Johnson

发明人： Alan Cohn ,  Donald Morris ,  David Johnson

IPC分类号： B66B1/34

CPC分类号： A61G3/063

摘要： A drive assembly (100) for a wheelchair lift is provided. The drive assembly (100) includes an actuating assembly (104) in communication with a component of the wheelchair lift. The actuating assembly (104) is configured to selectively apply a driving force to move the component between at least first and second positions. The drive assembly (100) also includes an overload assembly (102) coupled to the actuating assembly (104). The overload assembly (102) is configured to redirect application of the driving force from the component to the overload assembly (102) when a force applied to the component exceeds a predetermined limit.

摘要翻译： 提供了一种用于轮椅升降机的驱动组件（100）。 驱动组件（100）包括与轮椅升降机的部件连通的致动组件（104）。 致动组件（104）构造成选择性地施加驱动力以在至少第一和第二位置之间移动部件。 驱动组件（100）还包括耦合到致动组件（104）的过载组件（102）。 过载组件（102）被配置为当施加到部件的力超过预定极限时将驱动力从组件施加到过载组件（102）。

公开(公告)号：US5865593A

公开(公告)日：1999-02-02

申请号：US775640

申请日：1996-12-31

申请人： Alan Cohn

发明人： Alan Cohn

IPC分类号： A61G3/06 ,  B60D1/46

CPC分类号： A61G3/06 ,  A61G3/062 ,  A61G3/067 ,  A61G2220/12 ,  A61G2220/16 ,  Y10S414/13 ,  Y10S414/134

摘要： A platform-type wheelchair lift for mounting in the stairwell of a vehicle, such as a bus or train. The wheelchair lift includes a platform frame that is movable from a retracted position in which it is stowed underneath the vehicle to an extended position in which it extends out from the side or back of the vehicle. A wheelchair platform is movably coupled to the platform frame by a parallelogram linkage that allows the wheelchair platform to move between a lowered and a raised position. The wheelchair platform includes foldable outer and inner wheelchair barriers that prevent a wheelchair from moving off of the wheelchair platform during operation of the wheelchair lift. The wheelchair platform also includes a mechanical platform interlock mechanism. The platform interlock mechanism is moveable between an unlocked and a locked position. The platform interlock mechanism is in an unlocked position when no weight is placed on the wheelchair platform. In the unlocked position, the platform interlock mechanism allows the outer barrier to move between an upright barrier position, and a retracted position in which the barrier lies adjacent an upper surface of the wheelchair platform. When a weight such as a person or wheelchair is located on the wheelchair platform, the platform interlock mechanism moves into a locked position in which the outer barrier is prevented from moving between the upright position and the retracted position.

摘要翻译： 一种用于安装在诸如公共汽车或火车的车辆的楼梯间的平台式轮椅升降机。 轮椅升降机包括平台框架，该平台框架可从收起位置移动到收起位置，在该位置将其收起在车辆下方的延伸位置处，其从车辆的侧面或后部延伸出来。 轮椅平台通过平行四边形连杆可移动地联接到平台框架，允许轮椅平台在降低和升高位置之间移动。 轮椅平台包括可折叠的外轮椅和内轮椅屏障，防止在轮椅升降机操作期间轮椅离开轮椅平台。 轮椅平台还包括机械平台互锁机构。 平台互锁机构可在解锁位置和锁定位置之间移动。 当轮椅平台上没有重量时，平台互锁机构处于未锁定位置。 在解锁位置，平台互锁机构允许外屏障在直立障碍位置与阻挡物位于轮椅平台上表面附近的缩回位置之间移动。 当诸如人或轮椅的重量位于轮椅平台上时，平台互锁机构移动到锁定位置，在该位置中防止外屏障在直立位置和缩回位置之间移动。

公开(公告)号：US06606652B1

公开(公告)日：2003-08-12

申请号：US09978411

申请日：2001-10-16

申请人： Alan Cohn ,  John L. Adelus ,  Dean Blackketter ,  Samuel Thomas Scott, III ,  Stephen G. Perlman

发明人： Alan Cohn ,  John L. Adelus ,  Dean Blackketter ,  Samuel Thomas Scott, III ,  Stephen G. Perlman

IPC分类号： G06F1516

CPC分类号： G06F17/30902 ,  G06Q30/02 ,  H04L29/12783 ,  H04L47/10 ,  H04L47/19 ,  H04L61/35 ,  H04L67/14 ,  H04L67/20 ,  H04L67/327 ,  H04L69/329

摘要： A system for targeting information on a computer network. The system involves categorizing a plurality of address pointers according to the content designated by the address pointer. The system further involves reading the address pointer which designates the content received by the user and determining which category or categories, if any, the address pointer is within. Information packets, such as advertisements, are targeted to selected categories. Once the category of an address pointer has been determined, an information packet targeted to that category is selected and transmitted to the user.

摘要翻译： 用于在计算机网络上定位信息的系统。 该系统涉及根据由地址指针指定的内容对多个地址指针进行分类。 该系统还涉及读取指定用户接收的内容的地址指针，并确定哪个类别或类别（如果有的话）地址指针在其内。 诸如广告之类的信息包被针对所选类别。 一旦确定了地址指针的类别，则选择针对该类别的信息包并将其发送给用户。

公开(公告)号：US06268856B1

公开(公告)日：2001-07-31

申请号：US09149410

申请日：1998-09-08

申请人： Timo Bruck ,  Alan Cohn

发明人： Timo Bruck ,  Alan Cohn

IPC分类号： G06F300

CPC分类号： H04N21/431 ,  G06F17/30899 ,  G06Q30/02 ,  H04N21/4542 ,  H04N21/4782

摘要： A method and system for suppressing or otherwise controlling the display of unrequested content while transitioning between first content and second content available over a communications system, such as the Internet, is disclosed. The system includes a browser device in communication with a host server and adapted to establish communication with a plurality of publishers to receive and display electronically published content, responsive to user inputs. The host server includes software with a controller and an override. Upon display of first content from a publisher and selection of second content, the controller is adapted to selectively display a default transition having intermediate content to the user prior to displaying the second content. The override is in communication with the controller and is adapted to direct the display of a defined transition to the user upon actuation, and thereby suppress the display of the default transition if the default transition is different from the defined transition.

摘要翻译： 公开了一种用于在通过诸如因特网的通信系统可用的第一内容和第二内容之间转换时抑制或以其他方式控制未请求的内容的显示的方法和系统。 该系统包括与主机服务器通信的浏览器设备，并且适于与多个发布者建立通信，以响应于用户输入来接收和显示电子发布的内容。 主机服务器包括带有控制器和覆盖的软件。 一旦从发布者显示第一内容并选择第二内容，则控制器适于在显示第二内容之前向用户选择性地显示具有中间内容的默认转换。 覆盖与控制器通信，并且适于在致动时将定义的转换指示给用户，从而如果默认转换不同于定义的转换，则抑制默认转换的显示。

公开(公告)号：US06237022B1

公开(公告)日：2001-05-22

申请号：US09268239

申请日：1999-03-15

申请人： Timo Bruck ,  Alan Cohn ,  Wei Huang ,  Eric M. Tucker ,  Samuel Thomas Scott, III ,  Bruce A. Leak

发明人： Timo Bruck ,  Alan Cohn ,  Wei Huang ,  Eric M. Tucker ,  Samuel Thomas Scott, III ,  Bruce A. Leak

IPC分类号： G06F1516

CPC分类号： H04L67/20 ,  H04L29/06 ,  H04L67/306 ,  H04L69/329

摘要： A system and method for distributing and presenting preferenced data from a host server to a browsing device through a communications network. The method involves identifying a user preference, providing at least one data feed containing information related to the user preference, selecting preferenced data from the data feed corresponding to the user preference, preloading the preferenced data from the host server to the browsing device, and presenting the preferenced data through the browsing device.

摘要翻译： 一种用于通过通信网络从主机服务器向浏览设备分发和呈现预先引用的数据的系统和方法。 该方法包括识别用户偏好，提供至少一个包含与用户偏好相关的信息的数据馈送，从与用户偏好对应的数据馈送中选择预先参考的数据，将预先参考的数据从主机服务器预加载到浏览设备，以及呈现 通过浏览设备的参考数据。

公开(公告)号：US20110088179A1

公开(公告)日：2011-04-21

申请号：US12966930

申请日：2010-12-13

申请人： Donald Morris ,  Alan Cohn

发明人： Donald Morris ,  Alan Cohn

IPC分类号： A61G3/06 ,  E01D1/00

CPC分类号： B60P1/433 ,  A61G3/061 ,  A61G3/067

摘要： A ramp assembly has a ramp portion configured for reciprocating movement between a stowed position, a deployed position, and a neutral position, and a counterbalance. The counterbalance includes a compression spring and an engagement fitting associated with a first end of the spring. A first bearing element is operably coupled to the ramp portion so that movement of the ramp portion from the neutral position toward the stowed position engages the first bearing element with the engagement fitting to move the first end of the spring toward a second end of the spring. A second bearing element is operably coupled to the ramp portions of that movement of the ramp portion from the neutral position toward the deployed position engages the second bearing element with the engagement fitting to move the first end of the spring toward the second end of the spring.

摘要翻译： 斜坡组件具有被构造用于在收起位置，展开位置和中立位置之间往复运动的斜坡部分和平衡。 平衡包括压缩弹簧和与弹簧的第一端相关联的接合配件。 第一轴承元件可操作地联接到斜坡部分，使得斜坡部分从中立位置朝向收起位置的移动通过接合配件接合第一轴承元件，以将弹簧的第一端朝向弹簧的第二端 。 第二轴承元件可操作地联接到斜坡部分，使得斜坡部分从中立位置朝向展开位置的移动通过接合配件接合第二轴承元件，以使弹簧的第一端朝向弹簧的第二端 。

公开(公告)号：US07913342B1

公开(公告)日：2011-03-29

申请号：US12754456

申请日：2010-04-05

申请人： Donald Morris ,  Alan Cohn

发明人： Donald Morris ,  Alan Cohn

IPC分类号： E01D1/00

CPC分类号： B60P1/433

摘要： A ramp assembly has a ramp portion configured for reciprocating motion between a stowed position, a deployed position, and a neutral position. A counterbalance is associated with the ramp portion and includes a drive element with a spring fitting. The drive element is rotatably coupled about a first axis of rotation that moves along an arcuate path. A restraint is slidably coupled to the drive element and is also rotatably coupled about a fixed axis of rotation. An end stop is associated with the restraint. A compression spring is disposed between the spring fitting and a portion of the restraint so that the compression spring provides a force to bias the ramp portion toward the neutral position.

摘要翻译： 斜坡组件具有斜坡部分，其构造成用于在收起位置，展开位置和中立位置之间的往复运动。 平衡与斜坡部分相关联并且包括具有弹簧配件的驱动元件。 驱动元件围绕围绕弓形路径移动的第一旋转轴线可旋转地联接。 约束件可滑动地联接到驱动元件并且还围绕固定的旋转轴线可旋转地联接。 结束停止与约束相关联。 压缩弹簧设置在弹簧配件和约束件的一部分之间，使得压缩弹簧提供力以将斜坡部分偏压到中立位置。