Electrical receptacle which assures positive connection

Claim 2

A receptacle terminal comprising: a receptacle portion having a bottom wall and an upper wall; main leaf spring means extending from a forward end of said bottom wall, the main leaf spring means being bent so as to extend backward into said receptacle portion along the bottom wall at an inclined angle relative thereto, free end means of said main leaf spring means spaced from said upper wall a distance less than the thickness of a tab portion of a male terminal; auxiliary leaf spring means extending from said bottom wall and extending backward into said receptacle portion along the bottom wall at an inclined anlge relative to the bottom wall, free end means of the auxiliary leaf spring means spaced from said upper wall at a distance less than the thickness of said tab portion; the main leaf spring means having a first stop means and the auxiliary spring means having a second stop means, whereby upon the tab portion being inserted into the receptacle portion, the first stop means can engage the auxiliary leaf spring means, and upon further insertion of the tab portion, the auxiliary leaf spring means will move, such that the second stop means will engage the bottom wall when the tab portion is improperly inserted into the receptacle portion, thereby preventing the leaf spring means from deformation, which in turn prevents the spring forces from being lowered due to the leaf spring means taking a permanent set.

Claim 3

A receptacle terminal as recited in claim 1, wherein said auxiliary leaf spring means has a T-shaped configuration when stamped out of said bottom wall and is finally formed to have an arcuate contact section with an outer leg of the T being aligned substantially perpendicular to the bottom wall.

Claim 4

A receptacle terminal as recited in claim 1, wherein said main leaf spring means has two spring members positioned parallel to each other on the left and right sides of a longitudinal axis of said receptacle portion.

Claim 5

A receptacle terminal as recited in claim 3, wherein said free end means of said main leaf spring means are bent so that when the main leaf spring means are not engaged by the tab portion the free end means are substantially parallel to the bottom wall.

Claim 6

A receptacle terminal as recited in claim 1, wherein the end means of the main leaf spring means has embossments to allow for better electrical connection with said tab portion.

Claim 7

A receptacle terminal as recited in claim 1, wherein the upper wall has inwardly directed longitudinal projection means which make contact with the tab portion.

Claim 8

A receptacle terminal as recited in claim 1, wherein said receptacle terminal has wire terminating means.

Claim 9

A receptacle terminal for electrical engagement with a tab member of a male terminal, comprising: receptacle means having a bottom section and an upper section; main spring contact means at a forward end of said receptacle means extending inwardly along said receptacle means and inclined toward said upper section and terminating in free end means; auxiliary spring contact means located within said receptacle means and spaced from said main spring contact means; first stop means against which said free end means of said main spring contact means engages when the tab member is improperly inserted within said receptacle means thereby preventing overstressing of said main spring contact means; and second stop means provided by said auxiliary spring contact means for engagement with said bottom section during continued improper insertion of the tab member within the receptacle means thereby preventing overstressing of said auxiliary spring contact means.

Claim 10

A receptacle terminal for electrical engagement with a tab member of a male terminal, comprising: receptacle means having a bottom section and an upper section; main spring contact means at a forward end of said receptacle means extending inwardly along said receptacle means and inclined toward said upper section and terminating in free end means; auxiliary spring contact means located within said receptacle means and spaced from said main spring contact means; first stop means against which said free end means of said main spring contact means engages when the tab member is improperly inserted within said receptacle means thereby preventing overstressing of said main spring contact means; and second stop means provided by said auxiliary spring contact means for engagement with said bottom section during continued improper insertion of the tab member within the receptacle means thereby preventing overstressing of said auxiliary spring contact means.

Claim 11

A receptacle terminal as recited in claim 8, wherein said first stop means is said auxiliary spring contact means.

Claim 12

A receptacle terminal as recited in claim 8, wherein said second stop means is an arcuate shaped free end of said auxiliary spring contact means.

Claim 13

A receptacle terminal as recited in claim 8, wherein said main spring contact means has two spring members positioned parallel to each other on the left and right sides of a longitudinal axis of said receptacle means.

Claim 14

A receptacle terminal as recited in claim 8, wherein the upper section has inwardly directed longitudinal projections means which make contact with the tab member.

Claim 15

A receptacle terminal comprising: a receptacle portion having a bottom wall and an upper wall; main leaf spring means extending from a forward end of said bottom wall, the main leaf spring means being bent so as to extend backward into said receptacle portion along the bottom wall at an inclined angle relative thereto, free end means of said main leaf spring means spaced from said upper wall a distance less than the thickness of a tab portion of a male terminal; auxiliary leaf spring means extending from said bottom wall and extending backward into said receptacle portion along the bottom wall at an inclined angle relative to the bottom wall, free end means of the auxiliary leaf spring means spaced from said upper wall at a distance less than the thickness of said tab portion; the main leaf spring means having a first stop means and the auxiliary spring means having a second stop means, whereby upon the tab portion being inserted into the receptacle portion, the first stop means can engage the bottom wall, and upon further insertion of the tab portion, the auxiliary leaf spring means will move, such that the second stop means will engage the bottom wall when the tab portion is improperly inserted into the receptacle portion, thereby preventing the leaf spring means from deformation, which in turn prevents the spring forces from being lowered due to the leaf spring means taking a permanent set. in view of the amendments, the application is respectfully submitted to be in condition for allowance.

Claim 16

A receptacle terminal comprising: a receptacle portion having a bottom wall and an upper wall; main leaf spring means extending from a forward end of said bottom wall, the main leaf spring means being bent so as to extend backward into said receptacle portion along the bottom wall at an inclined angle relative thereto, free end means of said main leaf spring means spaced from said upper wall a distance less than the thickness of a tab portion of a male terminal; auxiliary leaf spring means extending from said bottom wall and extending backward into said receptacle portion along the bottom wall at an inclined angle relative to the bottom wall, free end means of the auxiliary leaf spring means spaced from said upper wall at a distance less than the thickness of said tab portion; the main leaf spring means having a first stop means and the auxiliary spring means having a second stop means, whereby upon the tab portion being inserted into the receptacle portion, the first stop means can engage the bottom wall, and upon further insertion of the tab portion, the auxiliary leaf spring means will move, such that the second stop means will engage the bottom wall when the tab portion is improperly inserted into the receptacle portion, thereby preventing the leaf spring means from deformation, which in turn prevents the spring forces from being lowered due to the leaf spring means taking a permanent set. in view of the amendments, the application is respectfully submitted to be in condition for allowance.

Claim 17

A receptacle terminal as recited in claim 13, wherein said auxiliary leaf spring means has a T-shaped configuration when stamped out of said bottom wall and is finally formed to have an arcuate contact section with an outer leg of the T being aligned substantially perpendicular to the bottom wall.

Claim 18

A receptacle terminal as recited in claim 13, wherein said main leaf spring means has two spring members positioned parallel to each other on the left and right sides of a longitudinal axis of said receptacle portion.

Claim 19

A receptacle terminal as recited in claim 15, wherein said free end means of said main leaf spring means are bent so that when the main leaf spring means are not engaged the free end means are substantially parallel to the bottom wall.

Claim 20

A receptacle terminal as recited in claim 13, wherein the end means of the main leaf spring means has embossments to allow for better electrical connecting with said tab portion.

Claim 21

A receptacle terminal as recited in claim 13, wherein the upper wall has inwardly directed longitudinal projection means which make contact with the tab portion.

Claim 22

A receptacle terminal as recited in claim 13, wherein said receptacle terminal has wire terminating means.