BigPatents India

An improved electrical switch (1) having a front surface (2) and a bottom surface (3) and a knob member (4) which placed between the central grooves provided at the back of front surface so that the knob member fitted from the back will protrude at the front surface through the grooves of the front surface; the said grooves is oval shaped; the said knob member of oval shape, boat like structure having two projections at its outer flanges which seats in the grooves of the front surface from the back; the said knob member is provided with two spring member inside the recess; the said spring member is held by v-shaped member which is pivoted on a brass piece; the said brass piece is also having projections at two ends and centrally placed in the grooves of the bottom member which are fitted tiltably; said bottom member is assembled along with knob member from the back on the front surface by screwing means the brass pieces are connected to the bottom member thereby providing a electrical switch with long lasting knob. Drawing: 3 Sheets. Total Pages: 9