# US 10,768,389 B2 · Flexible fiber node connector > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 10,768,389 B2 - Document ID: US10768389B2 - Status: Granted - Kind: B2 - Application number: 16/364,170 - Filed: 2019-03-25 - Published: 2019-09-26 - Granted: 2020-09-08 - Earliest claimed: 2018-03-23 - Assignees: Ppc Broadband, Inc. - Applicants: Ppc Broadband, Inc. - Inventors: Noah P. Montena; William Crawford - Web page: https://patentgrep.com/patent/US10768389B2 ## CPC - G02B 6/4478: {Bending relief means} - G02B 6/44515: {Fibre drop terminals with surplus length (without surplus length G02B6/4472)} - G02B 6/4472: {Manifolds} - G02B 6/3897: {Connectors fixed to housings, casing, frames or circuit boards (G02B6/44528 takes precedence)} - G02B: OPTICAL ELEMENTS, SYSTEMS OR APPARATUS ## Abstract A connector includes a connector body and a tubular member. The connector body includes a first end and a second end such that the connector body forms an inner annular chamber for receiving the cable. The tubular member is connected to the first end of the connector body, and the tubular member bends and flexes relative to the connector body. ## Claims ### Claim 1 A fiber node connector comprising: a flexible duct having a first end and a second end, and having a first through bore extending from the first end to the second end; a nut having a second through bore, the nut being configured to be coupled with a port of a fiber node; a connector body coupled with the second end of the flexible duct and having a third through bore; a first duct fitting attached to an outer surface at a first end of the flexible duct such that the first duct fitting is axially and rotatably fixed to the flexible duct, the first duct fitting having a collar portion and two retaining portions spaced apart in an axial direction of the flexible duct and extending outward from the collar portion; and a second duct fitting attached to an outer surface at a second end of the flexible duct such that the second duct fitting is axially and rotatably fixed to the flexible duct, the second duct fitting having a collar portion and two retaining portions spaced apart in an axial direction of the flexible duct and extending outward from the collar portion of the second duct fitting, wherein the nut includes an inward lip configured to be received between the two retaining portions of the first duct fitting to couple the nut with the first end of the flexible duct, the two retaining portions of the first duct fitting being configured to permit the nut to rotate relative to the flexible duct and to permit limited relative axial movement between the nut and the flexible duct, wherein the connector body includes an inward lip configured to be received between the two retaining portions of the second duct fitting to couple the connector body with the second end of the flexible duct, the two retaining portions of the second duct fitting being configured to permit the connector body to rotate relative to the flexible duct and to permit limited relative axial movement between the connector body and the flexible duct, wherein the first, second, and third through bores provide a continuous bore through the connector, and wherein the connector body is configured to receive a fiber optic cable, and the first, second, and third through bores permit a fiber of the fiber optic cable to pass through the flexible duct and the nut and out of the nut for coupling with a fiber optic connection at the fiber node. ### Claim 2 (depends on 1) A fiber optic assembly comprising: the fiber node connector of claim 1; and a fiber optic cable, wherein the fiber optic cable is securely coupled with the connector body, and a fiber of the fiber optic cable passes through the connector body, the flexible duct, and the nut and extends out of the nut, the fiber being terminated by a fiber optic connector exterior of the fiber node connector. ### Claim 3 (depends on 1) A fiber optic assembly comprising: the fiber node connector of claim 1; and a multi-fiber cable, wherein the multi-fiber cable is securely coupled with the connector body, and a plurality of fibers of the fiber optic cable pass through the connector body, the flexible duct, and the nut and extend out of the nut, each of the plurality of fibers being terminated by a respective fiber optic connector exterior of the fiber node connector. ### Claim 4 (depends on 1) The fiber node connector of claim 1, wherein the flexible duct is configured to move from a first position, such that the flexible duct is parallel with a longitudinal axis of the connector body, to a second position, such that the flexible duct is perpendicular to the longitudinal axis of the connector body. ### Claim 5 A fiber node connector comprising: a flexible duct having a first end and a second end, and having a first through bore extending from the first end to the second end; a nut having a second through bore, the nut being configured to be coupled with a port of a fiber node; and a connector body coupled with the second end of the flexible duct and having a third through bore, wherein the nut is coupled with the first end of the flexible duct by a first duct fitting, the first duct fitting being axially and rotatably fixed to the flexible duct, the first duct fitting being configured to permit the nut to rotate relative to the flexible duct and to permit limited relative axial movement between the nut and the flexible duct, wherein the connector body is coupled with the second end of the flexible duct by a second duct fitting, the second duct fitting being axially and rotatably fixed to the flexible duct, the second duct fitting being configured to permit the connector body to rotate relative to the flexible duct and to permit limited relative axial movement between the connector body and the flexible duct, wherein the first, second, and third through bores provide a continuous bore through the connector, and wherein the connector body is configured to receive a fiber optic cable, and the first, second, and third through bores permit a fiber of the fiber optic cable to pass through the flexible duct and the nut and out of the nut for coupling with a fiber optic connection at the fiber node. ### Claim 6 (depends on 5) The fiber node connector of claim 5, wherein the first duct fitting has a collar portion and two retaining portions spaced apart in an axial direction of the flexible duct and extending outward from the collar portion, and wherein the nut includes an inward lip configured to be received between the two retaining portions to couple the nut with the first end of the flexible duct, the two retaining portions being configured to permit the nut to rotate relative to the flexible duct and to permit limited relative axial movement between the nut and the flexible duct. ### Claim 7 (depends on 6) The fiber node connector of claim 6, wherein the second duct fitting has a collar portion and two retaining portions spaced apart in an axial direction of the flexible duct and extending outward from the collar portion, and wherein the connector body includes an inward lip configured to be received between the two retaining portions of the second duct fitting to couple the connector body with the second end of the flexible duct, the two retaining portions of the second duct fitting being configured to permit the connector body to rotate relative to the flexible duct and to permit limited relative axial movement between the connector body and the flexible duct. ### Claim 8 (depends on 5) The fiber node connector of claim 5, wherein the second duct fitting has a collar portion and two retaining portions spaced apart in an axial direction of the flexible duct and extending outward from the collar portion, and wherein the connector body includes an inward lip configured to be received between the two retaining portions to couple the connector body with the second end of the flexible duct, the two retaining portions being configured to permit the connector body to rotate relative to the flexible duct and to permit limited relative axial movement between the connector body and the flexible duct. ### Claim 9 (depends on 5) A fiber optic assembly comprising: the fiber node connector of claim 5; and a fiber optic cable, wherein the fiber optic cable is securely coupled with the connector body, and a fiber of the fiber optic cable passes through the connector body, the flexible duct, and the nut and extends out of the nut, the fiber being terminated by a fiber optic connector exterior of the fiber node connector. ### Claim 10 (depends on 5) A fiber optic assembly comprising: the fiber node connector of claim 5; and a multi-fiber cable, wherein the multi-fiber cable is securely coupled with the connector body, and a plurality of fibers of the fiber optic cable pass through the connector body, the flexible duct, and the nut and extend out of the nut, each of the plurality of fibers being terminated by a respective fiber optic connector exterior of the fiber node connector. ### Claim 11 (depends on 5) The fiber node connector of claim 5, wherein the flexible duct is configured to move from a first position, such that the flexible duct is parallel with a longitudinal axis of the connector body, to a second position, such that the flexible duct is perpendicular to the longitudinal axis of the connector body. ### Claim 12 A fiber node connector comprising: a flexible duct having a first end and a second end, and having a first through bore extending from the first end to the second end; a nut having a second through bore, the nut being configured to be coupled with a port of a fiber node; and a connector body coupled with the second end of the flexible duct and having a third through bore, wherein the nut is coupled with the first end of the flexible duct by a first duct fitting, the first duct fitting being axially and rotatably fixed to the flexible duct, the first duct fitting being configured to permit the nut to rotate relative to the flexible duct and to permit limited relative axial movement between the nut and the flexible duct, wherein the connector body is coupled with the second end of the flexible duct by a second duct fitting, the second duct fitting being axially and rotatably fixed to the flexible duct, the second duct fitting being configured to permit the connector body to rotate relative to the flexible duct and to permit limited relative axial movement between the connector body and the flexible duct, and wherein the first, second, and third through bores provide a continuous bore through the connector. ### Claim 13 (depends on 12) The fiber node connector of claim 12, wherein the first duct fitting has a collar portion and two retaining portions spaced apart in an axial direction of the flexible duct and extending outward from the collar portion, and wherein the nut includes an inward lip configured to be received between the two retaining portions to couple the nut with the first end of the flexible duct, the two retaining portions being configured to permit the nut to rotate relative to the flexible duct and to permit limited relative axial movement between the nut and the flexible duct. ### Claim 14 (depends on 13) The fiber node connector of claim 13, wherein the second duct fitting has a collar portion and two retaining portions spaced apart in an axial direction of the flexible duct and extending outward from the collar portion, and wherein the connector body includes an inward lip configured to be received between the two retaining portions of the second duct fitting to couple the connector body with the second end of the flexible duct, the two retaining portions of the second duct fitting being configured to permit the connector body to rotate relative to the flexible duct and to permit limited relative axial movement between the connector body and the flexible duct. ### Claim 15 (depends on 12) The fiber node connector of claim 12, wherein the second duct fitting has a collar portion and two retaining portions spaced apart in an axial direction of the flexible duct and extending outward from the collar portion, and wherein the connector body includes an inward lip configured to be received between the two retaining portions to couple the connector body with the second end of the flexible duct, the two retaining portions being configured to permit the connector body to rotate relative to the flexible duct and to permit limited relative axial movement between the connector body and the flexible duct. ### Claim 16 (depends on 12) A fiber optic assembly comprising: the fiber node connector of claim 12; and a fiber optic cable, wherein the fiber optic cable is securely coupled with the connector body, and a fiber of the fiber optic cable passes through the connector body, the flexible duct, and the nut and extends out of the nut, the fiber being terminated by a fiber optic connector exterior of the fiber node connector. ### Claim 17 (depends on 12) A fiber optic assembly comprising: the fiber node connector of claim 12; and a multi-fiber cable, wherein the multi-fiber cable is securely coupled with the connector body, and a plurality of fibers of the fiber optic cable pass through the connector body, the flexible duct, and the nut and extend out of the nut, each of the plurality of fibers being terminated by a respective fiber optic connector exterior of the fiber node connector. ### Claim 18 (depends on 12) The fiber node connector of claim 12, wherein the flexible duct is configured to move from a first position, such that the flexible duct is parallel with a longitudinal axis of the connector body, to a second position, such that the flexible duct is perpendicular to the longitudinal axis of the connector body.