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公开(公告)号：US09354616B2
公开(公告)日：2016-05-31
申请号：US14186165
申请日：2014-02-21
发明人： Roy J. Dantas
摘要： A system for monitoring and/or controlling equipment in a hazardous area can include at least one sensor disposed within the hazardous area. Each sensor can be non-electrical and can be adapted to interact with the equipment and generate at least a first sensor output and second sensor output. The first sensor output can be indicative of a first equipment state and a second sensor output can be indicative of a second equipment state. The system can also include at least one converter disposed outside the hazardous area. Each converter can be in communication with at least one of the sensors. Each converter can be configured to receive the first and second sensor output and generate a converter output signal based on at least one of the first and second sensor outputs.
摘要翻译： 用于在危险区域中监测和/或控制设备的系统可以包括设置在危险区域内的至少一个传感器。 每个传感器可以是非电气的并且可以适于与设备交互并产生至少第一传感器输出和第二传感器输出。 第一传感器输出可以指示第一设备状态，第二传感器输出可指示第二设备状态。 该系统还可以包括设置在危险区域外的至少一个转换器。 每个转换器可以与至少一个传感器通信。 每个转换器可以被配置为接收第一和第二传感器输出，并且基于第一和第二传感器输出中的至少一个生成转换器输出信号。
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公开(公告)号：US08783638B2
公开(公告)日：2014-07-22
申请号：US14063149
申请日：2013-10-25
IPC分类号： B65D19/00
CPC分类号： B66F7/28 , G01M17/0074
摘要： A first apparatus for supporting a wheel of a vehicle includes a support structure and a support movably mounted on the support structure. At least one locating member and clamping mechanism are mounted to the support structure and the support. The clamping mechanism engages the locating member so that the support is held in a predetermined position relative to the support structure. A second apparatus for supporting a wheel of a vehicle includes a bearing surface and a support movably mounted on the bearing surface. A first locating member is positioned underneath the bearing surface, and a shaft is mounted to the underside of the support and extends through the bearing surface and the locating member. When an actuator is retracted, the first locating member bears against the bearing surface so that the support is held in a predetermined position relative to the bearing surface.
摘要翻译： 用于支撑车辆的车轮的第一装置包括支撑结构和可移动地安装在支撑结构上的支撑件。 至少一个定位构件和夹紧机构安装到支撑结构和支撑件上。 夹持机构接合定位构件，使得支撑件相对于支撑结构保持在预定位置。 用于支撑车辆车轮的第二装置包括支承表面和可移动地安装在支承表面上的支撑件。 第一定位构件定位在支承表面下方，并且轴安装到支撑件的下侧并延伸穿过支承表面和定位构件。 当致动器缩回时，第一定位构件承载在支承表面上，使得支撑件相对于支承表面保持在预定位置。
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公开(公告)号：US20150298947A1
公开(公告)日：2015-10-22
申请号：US14688599
申请日：2015-04-16
发明人： Neil A. Davis , Roy J. Dantas , Gary Diangelo
摘要： A hydraulic lift is provided. The hydraulic lift may include a hydraulic cylinder defining a fluid chamber. The hydraulic cylinder may have a piston rod extending into the fluid chamber, a seal dividing the fluid chamber into a liquid chamber and a gas chamber, and a gas outlet from the gas chamber. The hydraulic lift may further include a pneumatic line in fluid communication with the gas outlet. The line may accumulate gas that is compressed in the gas chamber when the hydraulic cylinder is energized. The hydraulic lift may further include a load support for carrying a load and coupled to the hydraulic cylinder such that energizing the hydraulic cylinder raises the load support. The hydraulic lift is free of pneumatic tanks for compressed gas storage. A gas regeneration system and method of regenerating gas is also provided.
摘要翻译： 提供液压升降机。 液压升降机可以包括限定流体室的液压缸。 液压缸可以具有延伸到流体室中的活塞杆，将流体室分成液体室和气体室以及从气体室排出气体的密封件。 液压升降机还可以包括与气体出口流体连通的气动管线。 当液压缸通电时，管线可能积聚在气室中被压缩的气体。 液压升降机还可以包括用于承载负载并联接到液压缸的负载支撑件，使得对液压缸的通电提升负载支撑。 液压升降机没有用于压缩气体储存的气动箱。 还提供了气体再生系统和再生气体的方法。
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4.发明申请公开(公告)号：US20160231714A1
公开(公告)日：2016-08-11
申请号：US15132534
申请日：2016-04-19
发明人： Roy J. Dantas
IPC分类号： G05B9/05
摘要： A system for monitoring and/or controlling equipment in a hazardous area can include at least one sensor disposed within the hazardous area. Each sensor can be non-electrical and can be adapted to interact with the equipment and generate at least a first sensor output and second sensor output. The first sensor output can be indicative of a first equipment state and a second sensor output can be indicative of a second equipment state. The system can also include at least one converter disposed outside the hazardous area. Each converter can be in communication with at least one of the sensors. Each converter can be configured to receive the first and second sensor output and generate a converter output signal based on at least one of the first and second sensor outputs.
摘要翻译： 用于在危险区域中监测和/或控制设备的系统可以包括设置在危险区域内的至少一个传感器。 每个传感器可以是非电气的并且可以适于与设备交互并产生至少第一传感器输出和第二传感器输出。 第一传感器输出可以指示第一设备状态，第二传感器输出可指示第二设备状态。 该系统还可以包括设置在危险区域外的至少一个转换器。 每个转换器可以与至少一个传感器通信。 每个转换器可以被配置为接收第一和第二传感器输出，并且基于第一和第二传感器输出中的至少一个生成转换器输出信号。
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公开(公告)号：US20140048356A1
公开(公告)日：2014-02-20
申请号：US14063149
申请日：2013-10-25
IPC分类号： B66F7/28
CPC分类号： B66F7/28 , G01M17/0074
摘要： A first apparatus for supporting a wheel of a vehicle includes a support structure and a support movably mounted on the support structure. At least one locating member and clamping mechanism are mounted to the support structure and the support. The clamping mechanism engages the locating member so that the support is held in a predetermined position relative to the support structure. A second apparatus for supporting a wheel of a vehicle includes a bearing surface and a support movably mounted on the bearing surface. A first locating member is positioned underneath the bearing surface, and a shaft is mounted to the underside of the support and extends through the bearing surface and the locating member. When an actuator is retracted, the first locating member bears against the bearing surface so that the support is held in a predetermined position relative to the bearing surface.
摘要翻译： 用于支撑车辆的车轮的第一装置包括支撑结构和可移动地安装在支撑结构上的支撑件。 至少一个定位构件和夹紧机构安装到支撑结构和支撑件上。 夹持机构接合定位构件，使得支撑件相对于支撑结构保持在预定位置。 用于支撑车辆车轮的第二装置包括支承表面和可移动地安装在支承表面上的支撑件。 第一定位构件定位在支承表面下方，并且轴安装到支撑件的下侧并延伸穿过支承表面和定位构件。 当致动器缩回时，第一定位构件承载在支承表面上，使得支撑件相对于支承表面保持在预定位置。
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公开(公告)号：US20140232517A1
公开(公告)日：2014-08-21
申请号：US14186165
申请日：2014-02-21
发明人： Roy J. Dantas
摘要： A system for monitoring and/or controlling equipment in a hazardous area can include at least one sensor disposed within the hazardous area. Each sensor can be non-electrical and can be adapted to interact with the equipment and generate at least a first sensor output and second sensor output. The first sensor output can be indicative of a first equipment state and a second sensor output can be indicative of a second equipment state. The system can also include at least one converter disposed outside the hazardous area. Each converter can be in communication with at least one of the sensors. Each converter can be configured to receive the first and second sensor output and generate a converter output signal based on at least one of the first and second sensor outputs.
摘要翻译： 用于在危险区域中监测和/或控制设备的系统可以包括设置在危险区域内的至少一个传感器。 每个传感器可以是非电气的并且可以适于与设备交互并产生至少第一传感器输出和第二传感器输出。 第一传感器输出可以指示第一设备状态，第二传感器输出可指示第二设备状态。 该系统还可以包括设置在危险区域外的至少一个转换器。 每个转换器可以与至少一个传感器通信。 每个转换器可以被配置为接收第一和第二传感器输出，并且基于第一和第二传感器输出中的至少一个生成转换器输出信号。
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