Torsion Spring Assembly For Switching Apparatus

Abstract: The invention relates to a torsion spring assembly for a switching apparatus (90, 80). The torsion spring assembly comprises at least one torsion spring (12a, 12b, 12c) configured to be arranged around a pivot shaft (18, 20) for pivoting at least one movable arm (60, 50) between a closed position in which a current path is closed, and an open position in which the current path is open. The at least one torsion spring (12a, 12b, 12c) is configured to be connected to the pivot shaft (18, 20) at a first end, and to a base structure (22, 24) supporting the pivot shaft (18, 20) at a second end.

Patent Information

Applicants

Inventors

Specification

Documents

Application Documents