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US5140662A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of assembling connector and cable

Assignee: SUNation Energy Inc
•
Filing: 1991-07-01
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Granted: 1992-08-18
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Expires: 2011-07-01
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Abstract

Abstract A method of attaching a connector to a fiber optic cable without using epoxy, wherein the fiber optic cable includes an outer jacket, a strength member, a buffer, and an optical fiber and wherein the connector includes a backpost, a tubular body, and a crimp sleeve having first and second diameter sections, comprising the steps of crimping the backpost and tubular body of the connector onto the buffer of the cable using a crimping tool and crimping the crimp sleeve onto the outer jacket and strength member using a crimping tool.

Inventors

  • 👤 Arun Kumar

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 18:07
CPC Classifications
G; G02; G02B; G02B6/00; G02B6/24; G02B6/36; G02B6/38; G02B6/3807; G02B6/3887; G02B6/3888; G02B6/3833; G02B6/3854; G02B6/389; G02B6/3891

Claims Analysis

Total Claims: 12
Claim 1
Independent Claim 220 words
A method of attaching a connector to a fiber optic cable without using epoxy, wherein the fiber optic cable includes an outer jacket, a strength member, a buffer, and an optical fiber and wherein the connector includes a backpost, a tubular body, and a crimp sleeve having first and second diameter sections, comprising the steps of: a) sliding a strain relief boot and the crimp sleeve onto the fiber optic cable; b) stripping the outer jacket at one end of the cable to expose the strength member, buffer and optical fiber; c) inserting the optical fiber into said connector until the backpost of said connector butts up against said outer jacket; d) crimping the backpost of said connector onto the buffer of said cable using a crimping tool; e) crimping the tubular body of said connector onto the buffer of said cable using a crimping tool; f) sliding the crimp sleeve over the tubular body and backpost of said connector; g) crimping the first diameter section of said crimp sleeve onto said outer jacket using a crimping tool; h) crimping the second diameter section of said crimp sleeve onto said strength member and said tubular body using a crimping tool; i) sliding the strain relief boot over said crimp sleeve; and j) polishing the exposed end of the optical fiber.
Claim 2
Independent Claim 220 words
A method of attaching a connector to a fiber optic cable without using epoxy, wherein the fiber optic cable includes an outer jacket, a strength member, a buffer, and an optical fiber and wherein the connector includes a backpost, a tubular body, and a crimp sleeve having first and second diameter sections, comprising the steps of: a) sliding a strain relief boot and the crimp sleeve onto the fiber optic cable; b) stripping the outer jacket at one end of the cable to expose the strength member, buffer and optical fiber; c) inserting the optical fiber into said connector until the backpost of said connector butts up against said outer jacket; d) crimping the backpost of said connector onto the buffer of said cable using a crimping tool; e) crimping the tubular body of said connector onto the buffer of said cable using a crimping tool; f) sliding the crimp sleeve over the tubular body and backpost of said connector; g) crimping the first diameter section of said crimp sleeve onto said outer jacket using a crimping tool; h) crimping the second diameter section of said crimp sleeve onto said strength member and said tubular body using a crimping tool; i) sliding the strain relief boot over said crimp sleeve; and j) polishing the exposed end of the optical fiber.
Claim 3
Dependent Claim 13 words
The method of claim 1 wherein all the crimping steps form hexagonal-shaped crimps.
Claim 4
Dependent Claim 13 words
The method of claim 1 wherein all the crimping steps form square-shaped crimps.
Claim 5
Dependent Claim 13 words
The method of claim 1 wherein all the crimping steps form triangular-shaped crimps.
Claim 6
Dependent Claim 13 words
The method of claim 1 wherein all the crimping steps form round crimps.
Claim 7
Independent Claim 203 words
A method of attaching a connector to a fiber optic cable without using epoxy, wherein the fiber optic cable includes an outer jacket, a strength member, a buffer, and an optical fiber and wherein the connector includes a backpost, a tubular body, and a crimp sleeve having first and second diameter sections, comprising the steps of: a) sliding a strain relief boot and the crimp sleeve onto the fiber optic cable; b) stripping the outer jacket at one end of the cable to expose the strength member, buffer, and optical fiber; c) inserting the optical fiber into said connector unitl the backpost of said connector butts up against said outer jacket; d) crimping the tubular body of said connector onto the buffer of said cable using a crimping tool; e) sliding the crimp sleeve over the tubular body and backpost of said connector; f) crimping the first diameter section of said crimp sleeve onto said outer jacket using a crimping tool; g) crimping the second diameter section of said crimp sleeve onto said strength member and said tubular body using a crimping tool; h) sliding the strain relief boot over said crimp sleeve; and i) polishing the exposed end of the optical fiber.
Claim 8
Independent Claim 203 words
A method of attaching a connector to a fiber optic cable without using epoxy, wherein the fiber optic cable includes an outer jacket, a strength member, a buffer, and an optical fiber and wherein the connector includes a backpost, a tubular body, and a crimp sleeve having first and second diameter sections, comprising the steps of: a) sliding a strain relief boot and the crimp sleeve onto the fiber optic cable; b) stripping the outer jacket at one end of the cable to expose the strength member, buffer, and optical fiber; c) inserting the optical fiber into said connector unitl the backpost of said connector butts up against said outer jacket; d) crimping the tubular body of said connector onto the buffer of said cable using a crimping tool; e) sliding the crimp sleeve over the tubular body and backpost of said connector; f) crimping the first diameter section of said crimp sleeve onto said outer jacket using a crimping tool; g) crimping the second diameter section of said crimp sleeve onto said strength member and said tubular body using a crimping tool; h) sliding the strain relief boot over said crimp sleeve; and i) polishing the exposed end of the optical fiber.
Claim 9
Dependent Claim 13 words
The method of claim 6 wherein all the crimping steps form hexagonal-shaped crimps.
Claim 10
Dependent Claim 13 words
The method of claim 6 wherein all the crimping steps form square-shaped crimps.
Claim 11
Dependent Claim 13 words
The method of claim 6 wherein all the crimping steps form triangular-shaped crimps.
Claim 12
Dependent Claim 13 words
The method of claim 6 wherein all the crimping steps form round crimps.

References Cited (Backward Citations)

US3999837A Cited
US4319802A Cited
US4696537A Cited
US4447121A Cited
US4648688A Cited
US4679895A Cited
US4854664A Cited
US4812009A Cited
US4846564A Cited
US4834487A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1995-08-18 1996-02-17 1996-08-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1999-08-18 2000-02-17 2000-08-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2003-08-18 2004-02-17 2004-08-18 $7700.00 Window Closed / Lapsed

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