Dual thickness blade type electrical terminal

Claim 2

In a stamped and formed metal electrical terminal which includes a male contract blade at one end for being received in a complementary female contact member, a conductor terminating portion at an opposite end, and an intermediate section between the male contact blade and the conductor terminating portion, wherein the improvement comprises said male contact blade including a pair of juxtaposed flat blade portions each interconnected directly to the intermediate section by a respective connecting wall to establish direct electrical continuity between the blade portions and the intermediate section and, at least one tab extending from an edge of at least one flat blade portion and bent over the other flat blade portion to prevent the blade portions from separating.

Claim 3

In a stamped and formed metal electrical terminal as set forth in claim 1, wherein said flat portions have different lengths with a distal end of one blade portion extending beyond a distal end of the other blade portion whereby the distal ends are sequentially received in the complementary female contact member to reduce the insertion force of the terminal.

Claim 4

In a stamped and formed metal electrical terminal as set forth in claim 1, wherein said at least one flat blade portion includes a notch in said edge thereof, the tab extending from within the notch, and the other flat blade portion including a notch in an edge thereof and into which the tab is bent.

Claim 5

In a stamped and formed metal electrical terminal as set forth in claim 3, wherein said notches are only slightly wider, longitudinally of the terminal, than the tab to prevent the blade portions from sliding relative to each other.

Claim 6

In a stamped and formed metal electrical terminal as set forth in claim 3, wherein said notches are of respective depths at least equal to the thickness of the tab so that the tab does not project beyond the edges of the blade portions.

Claim 7

In a stamped and formed metal electrical terminal as set forth in claim 5, wherein said notches are only slightly wider, longitudinally of the terminal, than the tab to prevent the blade portions from sliding relative to each other.

Claim 8

In a stamped and formed metal electrical terminal which includes a male contact blade at one end for being received in a complementary female contact member, a conductor terminating portion at an opposite end, and an intermediate section between the male contact blade and the conductor terminating portion, wherein the improvement comprises said male contact blade including a pair of juxtaposed flat blade portions each having transversely aligned notches in adjacent edges thereof and being interconnected directly to the intermediate section by a respective connecting wall to establish direct electrical conductivity between the blade portions and the intermediate section and, including at least one tab extending from within the notch of at least one flat blade portion into the notch of the other flat blade portion and bent over an opposite side of the other flat blade portion to prevent the blade portions from separating, said notches being only slightly wider, longitudinally of the terminal, than the tab to prevent the blade portions from sliding relative to each other, and said notches being of respective depths at least equal to the thickness of the tab so that the tab does not project beyond the edges of the blade portions.

Claim 9

In a stamped and formed metal electrical terminal which includes a male contact blade at one end for being received in a complementary female contact member, a conductor terminating portion at an opposite end, and an intermediate section between the male contact blade and the conductor terminating portion, wherein the improvement comprises said male contact blade including a pair of juxtaposed flat blade portions each having transversely aligned notches in adjacent edges thereof and being interconnected directly to the intermediate section by a respective connecting wall to establish direct electrical conductivity between the blade portions and the intermediate section and, including at least one tab extending from within the notch of at least one flat blade portion into the notch of the other flat blade portion and bent over an opposite side of the other flat blade portion to prevent the blade portions from separating, said notches being only slightly wider, longitudinally of the terminal, than the tab to prevent the blade portions from sliding relative to each other, and said notches being of respective depths at least equal to the thickness of the tab so that the tab does not project beyond the edges of the blade portions.

Claim 10

In a stamped and formed metal electrical terminal as set forth in claim 7, wherein said notches are provided in both opposite edges of both flat blade portions, with at least one of said tabs disposed at each opposite edge of the male contact blade within said notches.

Claim 11

In a stamped and formed metal electrical terminal as set forth in claim 7, including elongated reinforcing ribs stamped from the terminal and spanning a juncture between each flat blade portion and its respective connecting wall.

Claim 12

In a stamped and formed metal electrical terminal which includes a male contact blade at one end for being received in a complementary female contact member, a conductor terminating portion at an opposite end, and an intermediate section between the male contact blade and the conductor terminating portion, wherein the improvement comprises said male contact blade including a pair of juxtaposed flat blade portions each interconnected directly to the intermediate section by a respective connecting wall to establish direct electrical continuity between the blade portions and the intermediate section and, including at least one tab extending from opposite edges of said flat blade portions and bent over the respective opposite flat blade portion to prevent the blade portions from separating.

Claim 13

In a stamped and formed metal electrical terminal which includes a male contact blade at one end for being received in a complementary female contact member, a conductor terminating portion at an opposite end, and an intermediate section between the male contact blade and the conductor terminating portion, wherein the improvement comprises said male contact blade including a pair of juxtaposed flat blade portions each interconnected directly to the intermediate section by a respective connecting wall to establish direct electrical continuity between the blade portions and the intermediate section and, including at least one tab extending from opposite edges of said flat blade portions and bent over the respective opposite flat blade portion to prevent the blade portions from separating.

Claim 14

In a stamped and formed metal electrical terminal which includes a male contact blade at one end for being received in a complementary female contact member, and a conductor terminating portion at an opposite end of the terminal, wherein the improvement comprises said male contact blade including a pair of juxtaposed flat blade portions, and at least one tab extending from an edge of at least one flat blade portion and bent over the other flat blade portion to prevent the blade portions from separating.

Claim 15

In a stamped and formed metal electrical terminal which includes a male contact blade at one end for being received in a complementary female contact member, and a conductor terminating portion at an opposite end of the terminal, wherein the improvement comprises said male contact blade including a pair of juxtaposed flat blade portions, and at least one tab extending from an edge of at least one flat blade portion and bent over the other flat blade portion to prevent the blade portions from separating.

Claim 16

In a stamped and formed metal electrical terminal as set forth in claim 11, wherein said flat blade portions include transversely aligned notches in adjacent edges thereof, and including at least one tab extending from within the notch of at least one flat blade portion into the notch of the other flat blade portion and bent over an opposite side of the other flat blade portion to prevent the blade portions from separating, said notches being only slightly wider, longitudinally of the terminal, than the tab to prevent the blade portions from sliding relative to each other, and said notches being of respective depths at least equal to the thickness of the tab so that the tab does not project beyond the edges of the blade portions.

Claim 17

In a stamped and formed metal electrical terminal as set forth in claim 11, wherein said at least one flat blade portion includes a notch in said edge thereof, the tab extending from within the notch, and the other flat blade portion including a notch in an edge thereof and into which the tab is bent.

Claim 18

In a stamped and formed metal electrical terminal as set forth in claim 13, wherein said notches are only slightly wider, longitudinally of the terminal, than the tab to prevent the blade portions from sliding relative to each other.

Claim 19

In a stamped and formed metal electrical terminal as set forth in claim 13, wherein said notches are of respective depths at least equal to the thickness of the tab so that the tab does not project beyond the edges of the blade portions.

Claim 20

In a stamped and formed metal electrical terminal as set forth in claim 15, wherein said notches are only slightly wider, longitudinally of the terminal, than the tab to prevent the blade portions from sliding relative to each other.

Claim 21

In a stamped and formed metal electrical terminal which includes a male contact blade at one end for being received in a complementary female contact member, and a conductor terminating portion at an opposite end of the terminal, wherein the improvement comprises said male contact blade including a pair of juxtaposed flat blade portions, the flat blade portions being in an initially mutually outwardly bowed configuration relative to each other, and including means for clamping the flat blade portions into flat juxtaposition against each other, whereby the initial bowed configuration prestresses the blade portions.

Claim 22

In a stamped and formed metal electrical terminal which includes a male contact blade at one end for being received in a complementary female contact member, and a conductor terminating portion at an opposite end of the terminal, wherein the improvement comprises said male contact blade including a pair of juxtaposed flat blade portions, the flat blade portions being in an initially mutually outwardly bowed configuration relative to each other, and including means for clamping the flat blade portions into flat juxtaposition against each other, whereby the initial bowed configuration prestresses the blade portions.