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公开(公告)号：US07864031B2
公开(公告)日：2011-01-04
申请号：US12008317
申请日：2008-01-10
申请人： Paul I. Vidri , Kevin L. Wolf, Jr.
发明人： Paul I. Vidri , Kevin L. Wolf, Jr.
IPC分类号： B60Q1/26
CPC分类号： B60Q1/50 , B60Q1/2692 , G09F7/22 , G09F21/04
摘要： A school bus has a hinged stop arm, a bidirectional electric motor operatively connected to the hinged stop arm for pivoting the hinged stop arm between a stored position adjacent the school bus and a deployed position extending outwardly of the school bus, and a motor control module for controlling the bidirectional electric motor. A retainer arrangement is attached to the school bus for retaining the hinged stop arm in the stored position positively and a second control module is operatively connected to the motor control module. The retainer arrangement includes a servo motor and a lock member that is moved by the servo motor between a lock position retaining the hinged arm in the stored position and a release position allowing the hinged stop arm to be pivoted outwardly by the motor. The motor and the servo motor are operated by a common switch. The switch is moved to a first position when the hinged stop arm is in the stored position to move the lock member to the release position and after a predetermined time delay to automatically pivot the hinged stop arm to the deployed position. The switch is moved to a second position when the hinged stop arm is in the deployed position to pivot the hinged stop arm back to the stored position and after a predetermined time delay to automatically move the lock member to the lock position.
摘要翻译： 校车具有铰接止动臂，双向电动机可操作地连接到铰接止动臂，用于将铰接止动臂枢转在靠近校车之间的存储位置和向校车外面延伸的展开位置之间，以及电动机控制模块 用于控制双向电动机。 保持架布置在校车上，用于将铰接止动臂保持在存储位置，并且第二控制模块可操作地连接到马达控制模块。 保持器装置包括伺服电动机和锁定构件，该锁定构件通过伺服电动机在将铰接臂保持在存储位置的锁定位置与允许铰接止动臂由电动机向外枢转的释放位置之间移动。 电机和伺服电机由公共开关操作。 当铰链止动臂处于存储位置时，开关移动到第一位置，以将锁定构件移动到释放位置，并且在预定的时间延迟之后，将铰接的止动臂自动地枢转到展开位置。 当铰链止动臂处于展开位置时，开关移动到第二位置，以将铰链止动臂枢转回到存储位置，并且在预定的时间延迟之后将锁定构件自动移动到锁定位置。
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公开(公告)号：US07005973B2
公开(公告)日：2006-02-28
申请号：US10828129
申请日：2004-04-20
IPC分类号： B60Q1/26
CPC分类号： G09F21/04
摘要： A school bus has a stop sign hinged on an electrical actuator assembly that is attached to the side of the bus. The actuator assembly includes an electric motor that pivots the hinged stop sign from a stored position adjacent the bus to an operative position extending outwardly of the bus in perpendicular fashion and back to the stored position and an electrical control unit that includes Hall effect sensors for controlling the electric motor. These and other components are protected in an outer sealed housing that has a removable cover to facilitate installation and repair. Installation and repair is further enhanced by a removable inner housing sub-assembly that carries the electric motor and the electric control unit and that provides additional protection for these two components. The school bus also has a crossing arm hinged on an identical electrical actuator assembly, that is attached to the front bumper of the bus near the passenger doors.
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公开(公告)号：US06951184B2
公开(公告)日：2005-10-04
申请号：US10649032
申请日：2003-08-27
CPC分类号： B60R21/34 , B60R19/48 , B60R2021/0067
摘要： A school bus has a front bumper equipped with a crossing control arm assembly. The assembly includes an actuator that is attached behind the bumper and a control arm that is moved by the actuator from a stored position atop the bumper to a deployed position generally perpendicular to the bumper. The control arm is attached to the actuator by a hinge bracket that includes a cross-over link that extends across the top of the bumper.
摘要翻译： 校车有一个前保险杠，配有过路控制臂总成。 组件包括附接在保险杠后面的致动器和控制臂，其由致动器从保险杠顶部的存储位置移动到大致垂直于保险杠的展开位置。 控制臂通过铰链支架附接到致动器，该铰链支架包括跨过保险杠顶部延伸的交叉连杆。
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公开(公告)号：US06765481B2
公开(公告)日：2004-07-20
申请号：US10287234
申请日：2002-11-04
IPC分类号： B60Q126
CPC分类号： G09F21/04
摘要： A school bus has a stop sign hinged on an electrical actuator assembly that is attached to the side of the bus. The actuator assembly includes an electric motor that pivots the hinged stop sign from a stored position adjacent the bus to an operative position extending outwardly of the bus in perpendicular fashion and back to the stored position and an electrical control unit that includes Hall effect sensors for controlling the electric motor. These and other components are protected in an outer sealed housing that has a removable cover to facilitate installation and repair. Installation and repair is further enhanced by a removable inner housing sub-assembly that carries the electric motor and the electric control unit and that provides additional protection for these two components. The school bus also has a crossing arm hinged on an identical electrical actuator assembly, that is attached to the front bumper of the bus near the passenger doors.
摘要翻译： 校车有一个停靠标志，铰接在电动执行器组件上，该电动执行器组件连接到总线的一侧。 致动器组件包括一个电动马达，该铰链停止标志从邻近总线的存储位置枢转到垂直方式向总线延伸并返回到存储位置的操作位置;以及电气控制单元，其包括用于控制的霍尔效应传感器 电动机。 这些和其他部件在具有可拆卸盖的外部密封壳体中被保护以便于安装和修理。 通过可移动的内部壳体子组件进一步增强了安装和修理，该内部子组件承载电动机和电气控制单元，并为这两个组件提供额外的保护。 校车还有一个交叉臂，铰接在同一个电动执行器组件上，该组合件连接到乘客门附近的公共汽车前保险杠上。
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公开(公告)号：US08081067B2
公开(公告)日：2011-12-20
申请号：US12861922
申请日：2010-08-24
申请人： Paul I. Vidri , Kevin L. Wolf, Jr.
发明人： Paul I. Vidri , Kevin L. Wolf, Jr.
IPC分类号： B60Q1/26
CPC分类号： B60Q1/50 , B60Q1/2692 , G09F7/22 , G09F21/04
摘要： A retainer arrangement that includes a retainer for retaining a hinged arm on a vehicle in a stored position positively so that the hinged arm does not move away from the vehicle unintentionally. The arrangements may be used in connection with a hinged stop arm that is attached to the side of a school bus that is deployed when the school bus stops to pick-up or drop off passengers.
摘要翻译： 一种保持器装置，其包括用于将铰接臂保持在存储位置的车辆上的保持器，以使得铰接臂不会非故意地离开车辆。 这种安排可以用于连接在公共汽车停在接送或下车时部署的校车一侧的铰接止动臂。
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公开(公告)号：US20100315222A1
公开(公告)日：2010-12-16
申请号：US12861922
申请日：2010-08-24
申请人： Paul I. Vidri , Kevin L. Wolf, JR.
发明人： Paul I. Vidri , Kevin L. Wolf, JR.
IPC分类号： G08B5/24
CPC分类号： B60Q1/50 , B60Q1/2692 , G09F7/22 , G09F21/04
摘要： A retainer arrangement that includes a retainer for retaining a hinged arm on a vehicle in a stored position positively so that the hinged arm does not move away from the vehicle unintentionally. The arrangements may be used in connection with a hinged stop arm that is attached to the side of a school bus that is deployed when the school bus stops to pick-up or drop off passengers.
摘要翻译： 一种保持器装置，其包括用于将铰接臂保持在存储位置的车辆上的保持器，以使得铰接臂不会非故意地离开车辆。 这种安排可以用于连接在公共汽车停在接送或下车时部署的校车一侧的铰接止动臂。
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公开(公告)号：US5030203A
公开(公告)日：1991-07-09
申请号：US121001
申请日：1987-11-16
CPC分类号： A61M5/1409 , A61M1/02
摘要： An ampule defines a pair of opposed, flexible sides, sealingly enclosing a space which contains a mass of beneficial agent which is soluble in aqueous solution. Inlet and outlet ports communicate between the space and the exterior. Flow promoting means are positioned between the mass of beneficial agent and at least one opposed, flexible side to facilitate the formation of a fluid flow path along the mass of beneficial agent.
摘要翻译： 安瓿限定一对相对的柔性侧面，密封地包围空间，该空间包含可溶于水溶液的有益剂量。 进出口在空间和外部之间进行通信。 流动促进装置位于有益剂的质量和至少一个相对的柔性侧之间，以便于沿着有益剂的质量形成流体流动路径。
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