Device for the automatic control of joints in electrical...

Details Device for the automatic control of joints in electrical... Device for the automatic control of joints in electrical...

2005-04-12

2005-04-12

Le, N. (Department: 2858)

Electricity: measuring and testing

Fault detecting in electric circuits and of electric components

For fault location

C702S064000

Reexamination Certificate

active

06879163

ABSTRACT:
A device for the automatic control of joints5in electrical high voltage lines is disclosed. It comprises a first support1, a first wheel2, for lying on a line4, a driver for driving the first wheel2, at least one second wheel3for lying on the line4, a measurement unit11, in contact with a device for measurement of physical data at the joint. The device includes at least one pointed element7,8,9for electrical contact with the line4. The device is especially characterized in that at least one wheel2,3is provided electrically connected to the measurement unit.

REFERENCES:
patent: 4709339 (1987-11-01), Fernandes
patent: 4818990 (1989-04-01), Fernandes
patent: 4904996 (1990-02-01), Fernandes
patent: 5663718 (1997-09-01), Segerström et al.
patent: 5806180 (1998-09-01), Segerström
patent: 5963033 (1999-10-01), Booker
patent: 6512536 (2003-01-01), Ross
patent: WO 9404936 (1994-03-01), None

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