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公开(公告)号：US10673152B2
公开(公告)日：2020-06-02
申请号：US16404465
申请日：2019-05-06
Applicant: Quanta Associates, L.P.
Inventor： Daniel Neil O'Connell , Phillip Howard Quaedvlieg , David Karl Wabnegger , Janos Csaba Toth , Ian Edward Trip , Ronald F. Howarth , Jolly Vincent Pangan Nepomuceno , Robert Dale Wicks
Abstract: A grounding clamp includes a safety lock-out which locks the operation of the clamp in the absence of a cooperating hot-stick. The lock-out employs a clutch which prevents the translation of the clamping members relative to one another until the clutch is disengaged. The cooperating hot-stick is required for the disengagement of the clutch.
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公开(公告)号：US10962170B2
公开(公告)日：2021-03-30
申请号：US16417251
申请日：2019-05-20
Applicant: Quanta Associates, L.P.
Inventor： David Karl Wabnegger , Daniel Neil O'Connell , Ian Edward Trip
Abstract: A conductor lifter adapted to be mounted to a tower for temporarily supporting an energized conductor comprises a support arm having a base end and an opposite cantilevered end and a crank arm pivotally mounted on the cantilevered end, the crank arm having lower and upper crank arms. A first actuator is coupled to the support arm, and an elongate member is mounted to, so as to extend between, the upper crank arm and a first driver of the first actuator so as to rotate the crank arm about the pivotal coupling when the first actuator is actuated. A lower end of the lower crank arm is selectively elevatable by a second actuator relative to the upper crank arm so as to elevate a conductor when held by a conductor retainer on an insulator mounted to the lower crank arm. A method for using the conductor lifter is also provided.
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Patent Agency Ranking
公开(公告)号：US10651637B2
公开(公告)日：2020-05-12
申请号：US16246747
申请日：2019-01-14
Applicant: Quanta Associates, L.P.
Inventor： David Karl Wabnegger , Robert Wayne Palmer , Jody Milton Greer , Daniel Neil O'Connell , Raymond Henry Jodoin , Ian Edward Trip , Michael Howard Boudreau
Abstract: An electrical isolator includes a flexible non-electrically conductive membrane and an inelastic flexible dielectric member journalled in the membrane and extending from the first end of the membrane to the second end of the membrane. First and second couplings are mounted to the ends of the dielectric member. The ends of the membrane are mated in sealed engagement with the couplings so as to fluidically seal the ends of the membrane and the dielectric member within the membrane. The membrane is filled with a dielectric fluid so as to displace any air in the membrane and the dielectric member. The couplings are adapted to couple to objects at opposite ends of the electrical isolator.
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4.发明申请公开(公告)号：US20190277444A1
公开(公告)日：2019-09-12
申请号：US16417251
申请日：2019-05-20
Applicant: Quanta Associates, L.P.
Inventor： David Karl Wabnegger , Daniel Neil O'Connell , Ian Edward Trip
Abstract: A conductor lifter adapted to be mounted to a tower for temporarily supporting an energized conductor comprises a support arm having a base end and an opposite cantilevered end and a crank arm pivotally mounted on the cantilevered end, the crank arm having lower and upper crank arms. A first actuator is coupled to the support arm, and an elongate member is mounted to, so as to extend between, the upper crank arm and a first driver of the first actuator so as to rotate the crank arm about the pivotal coupling when the first actuator is actuated. A lower end of the lower crank arm is selectively elevatable by a second actuator relative to the upper crank arm so as to elevate a conductor when held by a conductor retainer on an insulator mounted to the lower crank arm. A method for using the conductor lifter is also provided.
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公开(公告)号：US10992116B2
公开(公告)日：2021-04-27
申请号：US16872062
申请日：2020-05-11
Applicant: Quanta Associates, L.P.
Inventor： David Karl Wabnegger , Robert Wayne Palmer , Jody Milton Greer , Daniel Neil O'Connell , Raymond Henry Jodoin , Ian Edward Trip , Michael Howard Boudreau
Abstract: An electrical isolator includes a flexible non-electrically conductive membrane and an inelastic flexible dielectric member journalled in the membrane and extending from the first end of the membrane to the second end of the membrane. First and second couplings are mounted to the ends of the dielectric member. The ends of the membrane are mated in sealed engagement with the couplings so as to fluidically seal the ends of the membrane and the dielectric member within the membrane. The membrane is filled with a dielectric fluid so as to displace any air in the membrane and the dielectric member. The couplings are adapted to couple to objects at opposite ends of the electrical isolator.
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公开(公告)号：US20200295476A1
公开(公告)日：2020-09-17
申请号：US16889106
申请日：2020-06-01
Applicant: Quanta Associates, L.P.
Inventor： Daniel Neil O'Connell , Phillip Howard Quaedvlieg , David Karl Wabnegger , Janos Csaba Toth , Ian Edward Trip , Ronald F. Howarth , Jolly Vincent Pangan Nepomuceno , Robert Dale Wicks
Abstract: A grounding clamp includes a safety lock-out which locks the operation of the clamp in the absence of a cooperating hot-stick. The lock-out employs a clutch which prevents the translation of the clamping members relative to one another until the clutch is disengaged. The cooperating hot-stick is required for the disengagement of the clutch.
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公开(公告)号：US20190363462A1
公开(公告)日：2019-11-28
申请号：US16404465
申请日：2019-05-06
Applicant: Quanta Associates, L.P.
Inventor： Daniel Neil O'Connell , Phillip Howard Quaedvlieg , David Karl Wabnegger , Janos Csaba Toth , Ian Edward Trip , Ronald F. Howarth , Jolly Vincent Pangan Nepomuceno , Robert Dale Wicks
Abstract: A grounding clamp includes a safety lock-out which locks the operation of the clamp in the absence of a cooperating hot-stick. The lock-out employs a clutch which prevents the translation of the clamping members relative to one another until the clutch is disengaged. The cooperating hot-stick is required for the disengagement of the clutch.
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