BLADE Russian patent published in 2012 - IPC H01H1/42 H01H1/50 

FIELD: electricity.

SUBSTANCE: blade comprises a movable jack-in contact, a fixed contact and a plank, movably fixed to the fixed contact and pressed to it by means of a spring so that it is possible to locate the movable jack-in contact between the fixed contact and the plank. The fixed contact is made from a single electroconductive plate structurally divided into a support part, a contact part and an output. The support and contact parts are arranged perpendicularly to each other, and the output is arranged either in parallel to the support part or in parallel to the contact part.

EFFECT: reduced electric resistance and increased reliability of the blade, due to maximum possible reduction of zones of increased electric resistance, with simultaneous simplification of design.

3 cl, 4 dwg