ELECTRIC CONTACT ELEMENT WITH MAJOR AXIS Russian patent published in 2014 - IPC H01H1/38 

FIELD: electricity.

SUBSTANCE: invention is related to an electric contact element. The electric contact element has the major axis (2). The major axis (2) crosses multiangular base surface (1) of the contact element. A wiping gland (3) is placed around the major axis (2). An inlet port of the wiping gland (3) comes out to covering surface (4), which is placed at the contact element side opposite to the base surface (1). The covering surface (4) is curved spherically over the base surface (1) and continued smoothly to side surface (5) that connects the base surface (1) and covering surface (4).

EFFECT: improving operating reliability.

13 cl, 5 dwg