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公开(公告)号：USD903987S1
公开(公告)日：2020-12-08
申请号：US29699569
申请日：2019-07-26
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公开(公告)号：US10241139B2
公开(公告)日：2019-03-26
申请号：US15575554
申请日：2015-06-02
IPC分类号： H04M1/00 , G01R19/155 , H04B3/54 , G01R21/08 , H02J7/02 , H02J7/00 , A61N1/378 , G01R31/40 , H04W4/38 , H04M1/21
摘要： A non-contact voltage detector module pluggable to a mobile communication device. The non-contact voltage comprises an antenna, a connector configured for connecting to a connector of a mobile communication device, and an assembly coupled to the antenna and the connector. The assembly converts an electromagnetic field received by the antenna to an indication of a strength of the electromagnetic field and transmits the indication of the strength of the electromagnetic field via the connector.
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公开(公告)号：US11031755B2
公开(公告)日：2021-06-08
申请号：US16146315
申请日：2018-09-28
摘要： A shotgun stick for use with grounding devices is provided. An example shotgun stick includes a housing and a drive shaft supported within the housing. The shotgun stick further includes a torque connector coupled with a first end of the drive shaft that receives a grounding clamp assembly. The shotgun stick includes a motor assembly operably connected to a second end of the drive shaft. In an automatic mode, the motor assembly drives the drive shaft so as to actuate the grounding clamp assembly received by the torque connector. The shotgun stick also includes a manual locking mechanism. In a manual mode, the manual locking assembly locks the drive shaft to at least a portion of the housing so as to preclude rotation of the drive shaft and allow manual actuation of the grounding clamp assembly received by the torque connector.
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公开(公告)号：US20200126387A1
公开(公告)日：2020-04-23
申请号：US16661615
申请日：2019-10-23
发明人： Ataur Rahman , Rahul Nair , Siva Sathish Kumar T
摘要： Embodiments relate generally to methods and systems for monitoring personal protection equipment (PPE) compliance. A method may comprise receiving, by a user identification (ID) module, information from sensor modules attached to PPE devices worn by the user, determining if the sensor modules indicate that the PPE devices are active or inactive, communicating the information from the user ID to a supervisor console, and displaying this information by a supervisor console. The user ID may be associated with a specific user, and the sensor modules may be associated with specific PPE devices. When it is determined that a required PPE device is inactive, corrective action may be taken by the supervisor.
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5.发明授权公开(公告)号：US10006953B2
公开(公告)日：2018-06-26
申请号：US15327885
申请日：2015-07-10
CPC分类号： G01R29/085 , F16P3/148 , G01R29/0857 , G08B3/10 , G08B5/22 , G08B5/36 , G08B21/182 , H04M1/72569
摘要： A personal voltage detection system comprises a garment to be worn by a user and carrying a plurality of electric field sensors each facing a different direction. Each sensor comprises a transducer sensing electric field in transmitting a wireless signal representing field strength for an associated direction. An alert device is in operative communication with the plurality of sensors and comprises a control configured to monitor field strength for each sensor and determine existence of an alarm condition responsive to field strength being above a pre-select level and to generate an alarm signal indicating the associated direction of the alarm condition.
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公开(公告)号：US20180136262A1
公开(公告)日：2018-05-17
申请号：US15575554
申请日：2015-06-02
IPC分类号： G01R19/155 , H04W4/38 , H04M1/21
CPC分类号： G01R19/155 , A61N1/3787 , G01R21/08 , G01R31/40 , H02J7/007 , H02J7/025 , H04B3/544 , H04M1/21 , H04M2250/12 , H04W4/38
摘要： A non-contact voltage detector module pluggable to a mobile communication device. The non-contact voltage comprises an antenna, a connector configured for connecting to a connector of a mobile communication device, and an assembly coupled to the antenna and the connector. The assembly converts an electromagnetic field received by the antenna to an indication of a strength of the electromagnetic field and transmits the indication of the strength of the electromagnetic field via the connector.
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公开(公告)号：US10861311B2
公开(公告)日：2020-12-08
申请号：US16661615
申请日：2019-10-23
发明人： Ataur Rahman , Rahul Nair , Siva Sathish Kumar T
摘要： Embodiments relate generally to methods and systems for monitoring personal protection equipment (PPE) compliance. A method may comprise receiving, by a user identification (ID) module, information from sensor modules attached to PPE devices worn by the user, determining if the sensor modules indicate that the PPE devices are active or inactive, communicating the information from the user ID to a supervisor console, and displaying this information by a supervisor console. The user ID may be associated with a specific user, and the sensor modules may be associated with specific PPE devices. When it is determined that a required PPE device is inactive, corrective action may be taken by the supervisor.
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公开(公告)号：US20190097400A1
公开(公告)日：2019-03-28
申请号：US16146315
申请日：2018-09-28
摘要： A shotgun stick for use with grounding devices is provided. An example shotgun stick includes a housing and a drive shaft supported within the housing. The shotgun stick further includes a torque connector coupled with a first end of the drive shaft that receives a grounding clamp assembly. The shotgun stick includes a motor assembly operably connected to a second end of the drive shaft. In an automatic mode, the motor assembly drives the drive shaft so as to actuate the grounding clamp assembly received by the torque connector. The shotgun stick also includes a manual locking mechanism. In a manual mode, the manual locking assembly locks the drive shaft to at least a portion of the housing so as to preclude rotation of the drive shaft and allow manual actuation of the grounding clamp assembly received by the torque connector.
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公开(公告)号：US20180322754A1
公开(公告)日：2018-11-08
申请号：US15766757
申请日：2015-10-09
发明人： Ataur Rahman , Rahul Nair , Siva Sathish Kumar T
摘要： Embodiments relate generally to methods and systems for monitoring personal protection equipment (PPE) compliance. A method may comprise receiving, by a user identification (ID) module, information from sensor modules attached to PPE devices worn by the user, determining if the sensor modules indicate that the PPE devices are active or inactive, communicating the information from the user ID to a supervisor console, and displaying this information by a supervisor console. The user ID may be associated with a specific user, and the sensor modules may be associated with specific PPE devices. When it is determined that a required PPE device is inactive, corrective action may be taken by the supervisor.
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公开(公告)号：US10122101B2
公开(公告)日：2018-11-06
申请号：US15790795
申请日：2017-10-23
发明人： Ataur Rahman , Ravi kumar Avupati , Srinivasarao Bommana , Mehabube Rabbanee Shaik , Linda Ziegler-Robinson
IPC分类号： H01R11/15 , H01R4/38 , H02G1/02 , H01R4/64 , H02P8/12 , H02P6/28 , H02P8/14 , G01R1/20 , G01R19/00
摘要： A hot stick 8 is provided for applying a grounding clamp, such as a grounding clamp 10, to an overhead electrical conductor, such as an overhead electrical conductor 12. The hot stick 8 includes an elongate insulating pole 42, an electric stepper motor 44 carried on the pole 42, and an adapter 46 mounted on the pole 42 for rotation about an axis 22, with the adapter 46 operably connected to the electric motor 44 to be rotated by the electric motor 44 about the axis 22. The adapter 46 has a receptacle 52 configured to receive a rotatable member 20 of a grounding clamp, such as a rotatable member 20 of the grounding clamp 10, and to transfer a rotational force from the electric motor 44 to the rotatable member 20 to actuate the grounding clamp 10 between an open condition and clamped condition of the grounding clamp 10.
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