Improvements in control devices for contact clamps of electric high voltage sectionators. (Machine-translation by Google Translate, not legally binding)

摘要

Improvements in control devices for contact clamps of high voltage electric disconnectors, including a pair of lever-shaped jaws, mounted pivotably on the end of a mobile sectioning arm and capable of tightening a fixed contact bar and a sliding rod for controlling said clamp joined to each of said levers by a pair of small articulated connecting rods, determining cranks which are placed in the active position of tightening the clamp near the dead center, exerting a maximum clamping force, characterized because they include levers of the first type with lever arms multiplying said clamping force, said end of the movable arm being located in the housing of said small rods and of the end of the control rod. (Machine-translation by Google Translate, not legally binding)