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Robot vehicle for hot-line job

  • US 6,325,749 B1
  • Filed: 05/17/1999
  • Issued: 12/04/2001
  • Est. Priority Date: 10/18/1996
  • Status: Expired due to Fees
First Claim
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1. A robot vehicle for working on live transmission and distribution wires or for hot-line jobs comprising an insulated boom constituted by an insulator which is on the end stage of a multi-stage boom rotatably, elevatably and extendably supported at the base thereof on a vehicle for high-place work, two manipulators having a multi-shaft configuration for effecting wiring operations, sliding devices for sliding back and forth said manipulators independently left and right, a suspender arm in a multi-shaft configuration having a function of suspending a heavy object to be supported on an electric wire to allow remote operations by an operator, said manipulators, sliding devices and suspender arm being driven by actuators, characterized in that:

  • the actuators for driving said manipulators and said sliding devices being electrically powered, and the actuators for elevating and lowering the suspender arm being hydraulically powered.

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