公开(公告)号：US20080179467A1

公开(公告)日：2008-07-31

申请号：US11669271

申请日：2007-01-31

申请人： Don R. Wagner ,  Harold L. Fear

发明人： Don R. Wagner ,  Harold L. Fear

IPC分类号： B61L5/00

CPC分类号： B61L1/18 ,  B61L5/107

摘要： A system is provided for temporary protection operation of at least one controller box for a railroad switch turnout in a powered mode or non-power mode depending on the railroad configuration and independent of the controller box. A normal controller box is coupled to the normal switch point and includes a block slidably received within the housing based on moving the normal switch point to establish at least one pair of electrical contacts within the housing. A controller is coupled to the controller box to verify a pair of compressed contacts to determine that the normal switch point has moved to the normal position to cause the controller box to send an open signal to a pair of switch connections. The controller also verifies a pair of extended contacts to determine that the normal switch point has failed to move to the normal position to omit to cause said controller box to send an open signal to the pair of switch connections and maintain each respective switch connection to shunt the stationary stock rails.

摘要翻译： 提供了一种系统，用于根据铁路配置并且独立于控制器盒，以电动模式或非动力模式的至少一个用于轨道交换机路口的控制箱的临时保护操作。 正常的控制箱耦合到正常切换点，并且包括基于移动正常切换点可滑动地容纳在壳体内的块，以在壳体内建立至少一对电触点。 控制器耦合到控制器盒以验证一对压缩触点，以确定正常开关点已经移动到正常位置，以使控制器盒向开关连接对发送打开信号。 控制器还验证一对扩展触点以确定正常切换点未能移动到正常位置，以省略使所述控制器盒向开关连接对发送打开信号并且保持每个相应的开关连接分流 固定钢轨。

公开(公告)号：US07753318B2

公开(公告)日：2010-07-13

申请号：US11669271

申请日：2007-01-31

申请人： Don R. Wagner ,  Harold L. Fear

发明人： Don R. Wagner ,  Harold L. Fear

IPC分类号： B61L5/00

CPC分类号： B61L1/18 ,  B61L5/107

摘要： A system is provided for temporary protection operation of at least one controller box for a railroad switch turnout in a powered mode or non-power mode depending on the railroad configuration and independent of the controller box. A normal controller box is coupled to the normal switch point and includes a block slidably received within the housing based on moving the normal switch point to establish at least one pair of electrical contacts within the housing. A controller is coupled to the controller box to verify a pair of compressed contacts to determine that the normal switch point has moved to the normal position to cause the controller box to send an open signal to a pair of switch connections. The controller also verifies a pair of extended contacts to determine that the normal switch point has failed to move to the normal position to omit to cause said controller box to send an open signal to the pair of switch connections and maintain each respective switch connection to shunt the stationary stock rails.

摘要翻译： 提供了一种系统，用于根据铁路配置并且独立于控制器盒，以电动模式或非动力模式的至少一个用于轨道交换机路口的控制箱的临时保护操作。 正常的控制箱耦合到正常切换点，并且包括基于移动正常切换点可滑动地容纳在壳体内的块，以在壳体内建立至少一对电触点。 控制器耦合到控制器盒以验证一对压缩触点，以确定正常开关点已经移动到正常位置，以使控制器盒向开关连接对发送打开信号。 控制器还验证一对扩展触点以确定正常切换点未能移动到正常位置，以省略使所述控制器盒向开关连接对发送打开信号并且保持每个相应的开关连接分流 固定钢轨。

公开(公告)号：US06521870B2

公开(公告)日：2003-02-18

申请号：US09758516

申请日：2001-01-11

申请人： Kevin Farrelly Nolan ,  Todd Vincent Graves ,  Don R. Wagner

发明人： Kevin Farrelly Nolan ,  Todd Vincent Graves ,  Don R. Wagner

IPC分类号： A21B126

CPC分类号： H05B6/6485 ,  F24C15/325

摘要： The present invention relates to an oven that includes, in an exemplary embodiment, a cooking cavity assembly, a controller, a halogen lamp and fan assembly, and a vent assembly. The halogen lamp and fan assembly, sometimes referred to herein as a convection module, includes one or more halogen lamps and a fan for circulating heat from the lamps into the cooking cavity. The oven can be operated in two modes, namely, thermal emulation and customized cooking. In the thermal emulation mode, the oven is pre-heated to a target temperature by lamps cycling on and off under the control of the controller. Once the target temperature is reached, the user places the food into the cooking cavity and the food is cooked for the same amount of time as in a conventional thermal oven. In the customized cooking mode, food is placed in cooking cavity for the entire cooking cycle, including pre-heat.