Patent ID: 7432449

Claim:
An electrical power line insulator having an end clamp with a saddle for supporting an electrical wire, and a track provided on a front surface of the saddle, a keeper for compressing and supporting an electrical wire seated in the saddle, and a bolt and a nut for fastening the keeper to the saddle and operable to horizontally move the keeper along the track, and an insulator housing secured to the end clamp and mounted on a support structure, the end clamp and the insulator housing being detachably assembled with each other by means of: a cylindrical clamp base integrally provided on a lower portion of the saddle and the track of the clamp; and an upper fitting part comprising: an assembly cylinder provided on an upper portion of the fitting part to be connected to the cylindrical clamp base; a compression cylinder provided on a lower portion of the fitting part and pressed against a post of the insulator housing; and a bolt and a nut fastening the cylindrical clamp base of the clamp to the assembly cylinder of the upper fitting part.