Electric street light terminal block assembly

Claim 3

The method of claim 1 wherein the portion being coined includes a lateral edge portion of the wing.

Claim 4

The method of claim 1 wherein the portion of the wing being coined includes opposed lateral edges of the wing.

Claim 5

The method of claim 3 further comprising stiffening the wing by leaving a hump portion having the thickness of the metal piece between the lateral edges after coining.

Claim 6

The method of claim 3 further wherein after coining a hump portion having the thickness of the metal piece remains between the lateral edges.

Claim 7

The method of claim 1 further comprising coining a distal top edge of the wing to facilitate receiving said terminal thereover.

Claim 8

The method of claim 1 wherein adapting the first portion includes shaping the metal piece into a generally U-shaped cross-section having spaced apart walls supported on a bight portion for receiving a power conductor therebetween.

Claim 9

The method of claim 7 further comprising providing slots in the walls above the bight portion to receive a nut-like member therethrough with a threaded aperture overlying the bight portion.

Claim 12

The method of claim 9 wherein the portion being coined includes a lateral edge portion of the wing.

Claim 13

The method of claim 9 wherein the portion of the wing being coined includes opposed lateral edges of the wing.

Claim 14

The method of claim 11 further comprising stiffening the wing by leaving a hump portion having the thickness of the metal piece between the lateral edges after coining.

Claim 15

The method of claim 11 further wherein after coining a hump portion having the thickness of the metal piece remains between the lateral edges.

Claim 16

The method of claim 9 further comprising coining a distal top edge of the wing to facilitate receiving said terminal thereover.

Claim 17

The method of claim 9 wherein adapting the first portion includes shaping the metal piece into a generally U-shaped cross-section having spaced apart walls supported on a bight portion for receiving a power conductor therebetween.

Claim 18

The method of claim 15 further comprising providing slots in the walls above the bight portion to receive a nut-like member therethrough with a threaded aperture overlying the bight portion.

Claim 21

The method of claim 17 wherein the initial width of the spade lug is smaller than desired, and wherein coining further extends the width of the wing to about the desired width.

Claim 22

The method of claim 17 further comprising slotting the walls at a location elevated from the bight.

Claim 23

The method of claim 19 further comprising inserting a nut-like member through the slots such that an apertured hole thereof is between the walls and above the bight.

Claim 24

The method of claim 20 further comprising threadably inserting a threaded member into the nut-like member to electrically and mechanically secure a power conductor situated between the walls, bight and nut-like member.

Claim 25

The method of claim 17 further comprising supporting the spade lug on the bight.

Claim 26

An electrical connector for a main power terminal block of a street light assembly comprising: a piece of generally uniformly thick metal having a first portion adapted to receive a power conductor, and a second portion shaped into a wing initially having a thickness of the metal piece, that thickness being greater than a desired thickness to receive a terminal thereover, the second portion being coined over at least a portion of the wing to define generally flat parallel surfaces and to reduce the thickness thereof to about the desired thickness whereby to receive said terminal thereover.

Claim 27

An electrical connector for a main power terminal block of a street light assembly comprising: a piece of generally uniformly thick metal having a first portion adapted to receive a power conductor, and a second portion shaped into a wing initially having a thickness of the metal piece, that thickness being greater than a desired thickness to receive a terminal thereover, the second portion being coined over at least a portion of the wing to define generally flat parallel surfaces and to reduce the thickness thereof to about the desired thickness whereby to receive said terminal thereover.

Claim 28

The electrical connector of claim 23 wherein the portion of the wing being coined includes a lateral edge portion of the wing.

Claim 29

The electrical connector of claim 23 wherein the portion of the wing being coined includes opposed lateral edges of the wing.

Claim 30

The electrical connector of claim 25 further comprising, between the lateral edges, a hump portion on the wing, the hump portion having the thickness of the metal piece.

Claim 31

The electrical connector of claim 23 wherein the first portion has a generally U-shaped cross-section and includes a pair of spaced apart walls supported on a bight portion for receiving a power conductor therebetween.

Claim 32

The electrical connector of claim 27 further comprising slots in the walls spaced from the bight portion and sized to non-rotatably receive a nut-like member therethrough with a threaded aperture overlying the bight portion.

Claim 33

The electrical connector of claim 28 further including the nut-like member within the slots, and a threaded member threadably received through the nut-like member aperture.

Claim 34

An electrical connector comprising: a single piece of generally uniform gauge material having a pair of upstanding walls and a bight supporting the walls, the walls being spaced apart to confine an electrical conductor therebetween, the piece further having at least one spade lug having an initial width and initially, due to the gauge of the piece, being of a thickness larger than desired, the spade lug being coined over at least a peripheral portion of the lug to define generally flat parallel surfaces and to reduce the thickness thereat to about the desired thickness.

Claim 35

An electrical connector comprising: a single piece of generally uniform gauge material having a pair of upstanding walls and a bight supporting the walls, the walls being spaced apart to confine an electrical conductor therebetween, the piece further having at least one spade lug having an initial width and initially, due to the gauge of the piece, being of a thickness larger than desired, the spade lug being coined over at least a peripheral portion of the lug to define generally flat parallel surfaces and to reduce the thickness thereat to about the desired thickness.

Claim 36

The electrical connector of claim 30 wherein the initial width is smaller than desired and wherein the coined lug has a width about equal to the desired width.

Claim 37

The electrical connector of claim 30 further comprising slots through the walls at a location elevated from the bight.

Claim 38

The electrical connector of claim 32 further comprising a nut-like member inserted through the slots such that an apertured hole thereof is between the walls and above the bight.

Claim 39

The electrical connector of claim 33 further comprising a threaded member threadably inserted into the nut-like member to electrically and mechanically secure any wires situated between the walls, bight and nut-like member.

Claim 40

An electrical connector comprising: a generally U-shaped metal member defined by a pair of upstanding walls and a bight portion supporting the walls, the walls being spaced apart to confine an electrical wire therebetween; at least one spade lug extending from the metal member and sized to receive thereover an electrical terminal wherein the spade lug includes a coined peripheral portion defining generally flat parallel surfaces; a nut-like member having a threaded aperture being supported by the upstanding walls above the bight portion; a threaded member extending through the threaded aperture of the nut-like member between the walls and towards the bight portion whereby to facilitate firmly and electrically securing a wire to the electrical connector.

Claim 41

An electrical connector comprising: a generally U-shaped metal member defined by a pair of upstanding walls and a bight portion supporting the walls, the walls being spaced apart to confine an electrical wire therebetween; at least one spade lug extending from the metal member and sized to receive thereover an electrical terminal wherein the spade lug includes a coined peripheral portion defining generally flat parallel surfaces; a nut-like member having a threaded aperture being supported by the upstanding walls above the bight portion; a threaded member extending through the threaded aperture of the nut-like member between the walls and towards the bight portion whereby to facilitate firmly and electrically securing a wire to the electrical connector.

Claim 42

The electrical connector of claim 35 wherein the coined peripheral portion of the spade lug includes opposed lateral edges.

Claim 43

The electrical connector of claim 36, the spade lug further including a hump portion between the opposed lateral edges.

Claim 44

The electrical connector of claim 35, the spade lug including a coined camming edge.

Claim 45

The electrical connector of claim 35 wherein the bight portion extends beyond the walls, the spade lug being supported on the bight portion.

Claim 46

The electrical connector of claim 39 wherein the spade lug extends from the bight portion in a plane generally parallel with the upstanding walls.

Claim 47

An insulator block for electrical connectors adapted to secure wires thereto by operation of a threaded member wherein the electrical connectors each include a generally U-shaped portion defined by a pair of upstanding walls and a bight portion extending beyond said upstanding walls to support along a distal end of said bight portion spade lugs for electrical connection to spade lug terminals and a nut-like member for threadably receiving the threaded member, the insulator block comprising: a non-conductive housing; a plurality of passageways extending into the housing, each passageway being sized to receive therein one of said electrical connectors and being defined between opposed floors and roofs with sidewalls extending therebetween; the roof associated with each passageway including hole means communicating with the passageway in alignment with the nut-like member for receiving said threaded member therethrough and into said nut-like member whereby to hold said electrical connector in the passageway, at least the roofs of each passageway terminating into an exposed portion of the housing whereat said electrical connector spade lugs are to be positioned whereby to permit access to said spade lugs for connection to said spade lug terminals.

Claim 48

An insulator block for electrical connectors adapted to secure wires thereto by operation of a threaded member wherein the electrical connectors each include a generally U-shaped portion defined by a pair of upstanding walls and a bight portion extending beyond said upstanding walls to support along a distal end of said bight portion spade lugs for electrical connection to spade lug terminals and a nut-like member for threadably receiving the threaded member, the insulator block comprising: a non-conductive housing; a plurality of passageways extending into the housing, each passageway being sized to receive therein one of said electrical connectors and being defined between opposed floors and roofs with sidewalls extending therebetween; the roof associated with each passageway including hole means communicating with the passageway in alignment with the nut-like member for receiving said threaded member therethrough and into said nut-like member whereby to hold said electrical connector in the passageway, at least the roofs of each passageway terminating into an exposed portion of the housing whereat said electrical connector spade lugs are to be positioned whereby to permit access to said spade lugs for connection to said spade lug terminals.

Claim 49

The insulator block of claim 41 wherein the housing further includes insulating divider walls to either side of each passageway in the exposed portion of the housing.

Claim 50

The insulator block of claim 41 wherein each said nut-like member extends through a slot in said upstanding walls of a said connector for threadably receiving said threaded member, at least one sidewall of each passageway including a groove therein into which said nut-like member fits when said electrical connector is received in the passageway.

Claim 51

The insulator block of claim 41 wherein the housing includes a a support portion between each pair of adjacent sidewalls, each support portion including a respective one of the passageways.

Claim 52

The insulator block of claim 44 wherein the support portion is defined below and away from the edges of the sidewalls.

Claim 53

The insulator block of claim 41 wherein the passageways also terminate into structure extending adjacent the passageway floors to provide a partial back wall to the passageways whereby to limit insertion of said electrical connectors into the passageways.