Solderless spring socket for printed circuit board

Claim 2

A solderless spring socket for use in plated through holes in a printed circuit board, said socket comprising: a first section having resilient retention members bent outwardly from a root portion, elongated portions extending from the root portion and being concentrically spaced apart, said resilient members being biased outwardly for engaging a wall of a plated through hole to retain said socket in a printed circuit board, and a second section extending from one end of said first section and having inwardly biased spring fingers for compressively gripping a lead from an electronic package which may be inserted into said socket.

Claim 3

A solderless spring socket as recited in claim 1, wherein, wall portions of said first section alternate with said retention members and are concentric therewith.

Claim 4

A solderless spring socket as recited in claim 2, and further comprising: a annular funnel portion at one end of said first section.

Claim 5

A solderless spring socket as recited in claim 2, wherein, the retention members and the spring fingers extend from opposite sides of the root portion.

Claim 6

A solderless spring socket as recited in claim 2, wherein, the root portion is cylindrical and seam free drawn.

Claim 7

A metal socket comprising: a root portion adapted for insertion in a hole of a circuit board and isolating first resilient means for engaging a wall of the hole of the circuit board from second resilient means for gripping a lead of an electronic device, the first resilient means and the second resilient means extending in opposite directions from the root portion, the first resilient means having resilient retention members being bent outwardly of the circumference of the root portion to engage a wall of the hole of the circuit board, and the second resilient means comprising converging resilient fingers.

Claim 8

A metal socket comprising: a root portion adapted for insertion in a hole of a circuit board and isolating first resilient means for engaging a wall of the hole of the circuit board from second resilient means for gripping a lead of an electronic device, the first resilient means and the second resilient means extending in opposite directions from the root portion, the first resilient means having resilient retention members being bent outwardly of the circumference of the root portion to engage a wall of the hole of the circuit board, and the second resilient means comprising converging resilient fingers.

Claim 9

A metal socket for gripping a lead of an electronic device, comprising: a root portion having a circumference for insertion in a hole of a circuit board, resilient contact fingers arranged circumferentially along the root portion and extending toward each other for gripping a lead of an electronic device inserted into the socket, and resilient retention members arranged circumferentially along the root portion, the resilient members being bent to extend outwardly beyond the circumference of the root portion to define an open end for receiving an electrical lead and to engage outwardly against a wall of a hole through a circuit board, the resilient members being separated from the contact fingers by the root portion.

Claim 10

A metal socket for gripping a lead of an electronic device, comprising: a root portion having a circumference for insertion in a hole of a circuit board, resilient contact fingers arranged circumferentially along the root portion and extending toward each other for gripping a lead of an electronic device inserted into the socket, and resilient retention members arranged circumferentially along the root portion, the resilient members being bent to extend outwardly beyond the circumference of the root portion to define an open end for receiving an electrical lead and to engage outwardly against a wall of a hole through a circuit board, the resilient members being separated from the contact fingers by the root portion.

Claim 11

A metal socket as recited in claim 7, wherein free ends of the retention members extend in a first direction from the root portion, and the contact fingers extend in a second direction from the root portion.

Claim 12

A metal socket as recited in claim 7, wherein the retention members extend in a first direction away from the root portion, and free edges of the contact fingers extend in a second direction away from the root portion.

Claim 13

A metal socket as recited in claim 7, wherein slots are between the contact fingers.

Claim 14

A metal socket as recited in claim 7, wherein the contact fingers and the retention members are integral with the root portion.

Claim 15

A metal socket as recited in claim 7, wherein free ends of the retention members are beveled.

Claim 16

A metal socket as recited in claim 7, and further comprising: elongated portions intermediate the retention members and being arranged along the root portion.

Claim 17

A metal socket as recited in claim 13, wherein free ends of the retention members are beveled, and free ends of the elongated portions are beveled.

Claim 18

A metal socket as recited in claim 13, wherein the elongated portions are bent to extend outwardly beyond the root portion to an extent less than the retention members extend outwardly beyond the root portion.

Claim 19

A metal socket as recited in claim 13, wherein the retention members extend outwardly beyond the root portion and outwardly beyond the elongated portions to engage outwardly against a wall of a hole through a circuit board.

Claim 20

A metal socket as recited in claim 13, wherein the elongated portions join together beyond ends of the retention members and define a funnel at one end of the socket.

Claim 21

A metal socket as recited in claim 17, wherein ends of the contact fingers are at a second end of the socket.

Claim 22

A metal socket for gripping a lead of an electronic device comprising: a root portion of a circumference adapted to be inserted in a hole through a circuit board, a first section unitary with the root portion, the first section comprising first resilient means arranged along the root portion, the first resilient means being bent therealong outwardly from the circumference of the root portion for defining an open end of the first section for receiving an electric lead and for outward resilient engagement against a wall of the hole through the circuit board, the root portion being inward circumferentially of the outwardly bent first means, and a second section unitary with the root portion, the second section comprising second resilient means arranged along the root portion, the second resilient means circumferentially converging for inward resilient gripping of a lead of an electronic device, the root portion isolating the resilient outward engagement of the first resilient means from the inward resilient gripping of the second resilient means.

Claim 23

A metal socket for gripping a lead of an electronic device comprising: a root portion of a circumference adapted to be inserted in a hole through a circuit board, a first section unitary with the root portion, the first section comprising first resilient means arranged along the root portion, the first resilient means being bent therealong outwardly from the circumference of the root portion for defining an open end of the first section for receiving an electric lead and for outward resilient engagement against a wall of the hole through the circuit board, the root portion being inward circumferentially of the outwardly bent first means, and a second section unitary with the root portion, the second section comprising second resilient means arranged along the root portion, the second resilient means circumferentially converging for inward resilient gripping of a lead of an electronic device, the root portion isolating the resilient outward engagement of the first resilient means from the inward resilient gripping of the second resilient means.

Claim 24

A metal socket as recited in claim 19, wherein the second resilient means comprise resilient contact fingers.

Claim 25

A metal socket as recited in claim 19, wherein the first resilient means comprise resilient retention members.

Claim 26

A metal socket as recited in claim 19, wherein free ends of the resilient retention members are beveled.

Claim 27

A metal socket as recited in claim 19, wherein the first resilient means comprise resilient retention members, and the first section further comprises wall portions intermediate the resilient retention members, the wall portions being inward circumferentially of the resilient retention members.

Claim 28

A metal socket as recited in claim 23, wherein the wall portions and the resilient retention members are beveled at their respective free ends.

Claim 29

A metal socket as recited in claim 23, wherein the wall portions join together.

Claim 30

A metal socket as recited in claim 23, wherein the wall portions join together and provide a funnel.