Fiber optic contact retention assembly

Claim 2

A fiber optic contact retention assembly comprising: a fiber optic contact having spaced shoulders thereon facing each other; a yoke having a slot therein extending axially therethrough and opening at its outer periphery; said contact being mounted radially inwardly into said slot with one shoulder engaging one side of said yoke and the other shoulder being spaced outwardly from the other side of said yoke; resilient means between said other shoulder and said other side of said yoke; and said resilient means being compressed between said other shoulder and said other side of said yoke.

Claim 3

A fiber optic contact retention assembly as set forth in claim 1 wherein: said resilient means is a resilient member mounted on said contact.

Claim 4

A fiber optic contact retention assembly as set forth in claim 2 wherein: said resilient member is an O-ring.

Claim 5

A fiber optic contact retention assembly as set forth in claim 1 wherein: a partial counterbore is formed in said one side of said yoke firmly receiving therein said one shoulder of said contact.

Claim 6

A fiber optic contact retention assembly comprising: a fiber optic contact having spaced shoulders thereon facing each other; an annular resilient member on said contact adjacent to one of said shoulders and spaced from the other shoulder; a yoke having front and rear surfaces, and an outer periphery; a slot in said yoke extending from said front surface to said rear surface and opening at said outer periphery; the bottom of said slot being circular; a partial counterbore formed in each of said surfaces of said yoke around the circular bottom of said slot; grooves formed in one of said surfaces along the sides of said slot and intersecting the counterbore formed in said one surface; the diameter of said counterbore in said one surface being greater than the diameter of said annular resilient member; the distance between the edges of said grooves being greater than the diameter of said annular resilient member; the diameter of said counterbore in said other surface being slightly greater than the diameter of said contact adjacent to said other shoulder; and said contact being radially, slidably mounted into said slot with said other shoulder firmly fitting within the counterbore in said other surface, and said resilient member being compressed between the bottom of said counterbore in said one surface and said one shoulder.

Claim 7

A fiber optic contact retention assembly comprising: a fiber optic contact having spaced shoulders thereon facing each other; an annular resilient member on said contact adjacent to one of said shoulders and spaced from the other shoulder; a yoke having front and rear surfaces, and an outer periphery; a slot in said yoke extending from said front surface to said rear surface and opening at said outer periphery; the bottom of said slot being circular; a partial counterbore formed in each of said surfaces of said yoke around the circular bottom of said slot; grooves formed in one of said surfaces along the sides of said slot and intersecting the counterbore formed in said one surface; the diameter of said counterbore in said one surface being greater than the diameter of said annular resilient member; the distance between the edges of said grooves being greater than the diameter of said annular resilient member; the diameter of said counterbore in said other surface being slightly greater than the diameter of said contact adjacent to said other shoulder; and said contact being radially, slidably mounted into said slot with said other shoulder firmly fitting within the counterbore in said other surface, and said resilient member being compressed between the bottom of said counterbore in said one surface and said one shoulder.

Claim 8

A fiber optic contact retention assembly as set forth in claim 5 wherein: said shoulders are formed by a groove in said contact.

Claim 9

A fiber optic contact retention assembly comprising: a fiber optic contact having a body formed with an annular groove providing a reduced diameter section; a resilient member mounted adjacent to one end of said groove and spaced from the other end of said groove a predetermined distance; a yoke having front and rear surfaces, and an outer periphery; a slot extending through said yoke from said front surface to said rear surface, and opening at said outer periphery; the distance between said front and rear surfaces being greater than said predetermined distance; said slot having a width less than the diameter of said contact body but greater than the diameter of said reduced diameter section; and said contact being radially, slidably mounted into said slot with said reduced diameter section lying within said slot, one of said yoke surfaces bearing against said other end of said groove and said resilient member being compressed between said yoke and said one end of said groove.

Claim 10

A fiber optic contact retention assembly comprising: a fiber optic contact having a body formed with an annular groove providing a reduced diameter section; a resilient member mounted adjacent to one end of said groove and spaced from the other end of said groove a predetermined distance; a yoke having front and rear surfaces, and an outer periphery; a slot extending through said yoke from said front surface to said rear surface, and opening at said outer periphery; the distance between said front and rear surfaces being greater than said predetermined distance; said slot having a width less than the diameter of said contact body but greater than the diameter of said reduced diameter section; and said contact being radially, slidably mounted into said slot with said reduced diameter section lying within said slot, one of said yoke surfaces bearing against said other end of said groove and said resilient member being compressed between said yoke and said one end of said groove.

Claim 11

A fiber optic contact retention assembly comprising: a fiber optic contact having a forward mating end and a rear mounting end; an annular groove formed in said rear mounting end providing a reduced diameter section between front and rear annular shoulders; a resilient member in said groove adjacent to said rear shoulder; a yoke having front and rear surfaces, and an outer periphery; a slot in said yoke extending between said front and rear surfaces, and opening at said outer periphery; a partial counterbore formed in the front surface of said yoke around said slot; and said contact being radially slidably mounted into said slot with said front shoulder thereof positioned firmly within said counterbore, and said resilient member being compressed between a rearwardly facing surface on said yoke and said rear shoulder on said contact.

Claim 12

A fiber optic contact retention assembly comprising: a fiber optic contact having a forward mating end and a rear mounting end; an annular groove formed in said rear mounting end providing a reduced diameter section between front and rear annular shoulders; a resilient member in said groove adjacent to said rear shoulder; a yoke having front and rear surfaces, and an outer periphery; a slot in said yoke extending between said front and rear surfaces, and opening at said outer periphery; a partial counterbore formed in the front surface of said yoke around said slot; and said contact being radially slidably mounted into said slot with said front shoulder thereof positioned firmly within said counterbore, and said resilient member being compressed between a rearwardly facing surface on said yoke and said rear shoulder on said contact.

Claim 13

A fiber optic contact retention assembly as set forth in claim 8 wherein: said resilient member is an O-ring.

Claim 14

A fiber optic contact retention assembly as set forth in claim 8 wherein: a second partial counterbore is formed in the rear surface of said yoke concentric with said first-mentioned counterbore, the bottom of said second counterbore provides said rearwardly facing surface.

Claim 15

A fiber optic contact retention assembly as set forth in claim 10 wherein: grooves are formed in said rear surface along the sides of said slot and intersecting said second counterbore, the distance between the edges of said grooves and the diameter of said second counterbore being greater than the diameter of said resilient member.

Claim 16

A fiber optic contact retention assembly comprising: a plurality of fiber optic contacts; each said contact having a forward mating end and a rear mounting end; an annular groove formed in said rear mounting end of each contact providing a reduced diameter section between front and rear annular shoulders; an annular resilient member in said groove of each said contact adjacent to said rear shoulder; a yoke having front and rear surfaces, and an outer periphery; a plurality of slots in said yoke extending between said front and rear surfaces, and opening at said outer periphery; a partial counterbore formed in the front surface of said yoke around each said slot, said counterbores being precisely positioned relative to each other; and said contacts being radially slidably mounted into said slots with said front shoulders thereof positioned firmly within said counterbores, and said resilient members being compressed between a rearwardly facing surface on said yoke and said rear shoulders on said contacts.

Claim 17

A fiber optic contact retention assembly comprising: a plurality of fiber optic contacts; each said contact having a forward mating end and a rear mounting end; an annular groove formed in said rear mounting end of each contact providing a reduced diameter section between front and rear annular shoulders; an annular resilient member in said groove of each said contact adjacent to said rear shoulder; a yoke having front and rear surfaces, and an outer periphery; a plurality of slots in said yoke extending between said front and rear surfaces, and opening at said outer periphery; a partial counterbore formed in the front surface of said yoke around each said slot, said counterbores being precisely positioned relative to each other; and said contacts being radially slidably mounted into said slots with said front shoulders thereof positioned firmly within said counterbores, and said resilient members being compressed between a rearwardly facing surface on said yoke and said rear shoulders on said contacts.

Claim 18

A fiber optic contact retention assembly as set forth in claim 1 wherein said contact comprises: a hollow body having an inner tubular member slidable therein, said tubular member being adapted to receive an optical fiber therein; said spaced shoulders being formed on said hollow body; a rearwardly facing shoulder on said tubular member in front of said hollow body; and spring means between said rearwardly facing shoulder and said hollow body for resisting rearward movement of said tubular member in said hollow body.