Overhead conductor damper with stamped and sand-cast parts

Details Overhead conductor damper with stamped and sand-cast parts Overhead conductor damper with stamped and sand-cast parts

1985-12-06

1987-12-22

Askin, Laramie E.

Electricity: conductors and insulators

Overhead

With conductor vibration damping means

188379, H02G 714

Patent

active

047147997

ABSTRACT:
A device for damping vibrations of an overhead conductor. The device comprises opposed weight halves, each having spherical outside surfaces. The halves are made of a relatively heavy metal material cast in a sand-casting mold. A housing structure is provided that is made from two stamped halves of lightweight metal. The lower portions of the housing halves are located and secured between the weight halves. The stamped halves resiliently secure opposed hollow elastomer damping members between a sand-cast clamp arm and opposed inside surfaces of the housing structure. Pin means wholly located within the weight halves secure the weight halves and stamped halves together, the housing structure retaining the hollow damping members between the stamped halves and clamp arm.

REFERENCES:
patent: 2770841 (1956-11-01), Cooke et al.
patent: 3632705 (1972-01-01), Makowski
patent: 4527008 (1985-07-01), Hawkins et al.
patent: 4554402 (1985-11-01), Hawkins et al.

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