IP Library Granted Patent US 10,670,823
Granted Patent B2
US 10,670,823 · App. 15/686,353 · Granted Jun 2, 2020

Optic cable puller assembly

Inventor: Moise Levy (Laval, CA)
Assignee: BELDEN CANADA INC.
G02B6/4465G02B6/4433G02B6/4495
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 10,670,823
App. No.
15/686,353
Granted
Jun 2, 2020
Kind
B2
Abstract

A system and puller for pulling an optic cable having reinforcing strands, system comprising a collar secured to the cable reinforcing strands and a puller comprising a housing slideable along the cable to abut the collar and a pulling wire attached to the housing for pulling the collar and cable.

Claims (18)

1. A puller for pulling an optic cable having at least one optic fiber and a cable outer diameter and comprising an outer jacket, a plurality of reinforcing strands running along a length of the optic cable underneath the outer cable jacket, a stripped cable portion wherein the cable jacket has been removed to expose the reinforcing strands, a collar about said stripped cable portion and having a maximum outer width, the collar secured to the exposed reinforcing strands, the puller comprising:

a puller housing defining an elongate passageway along an axis for slideably receiving said cable, said passageway having a minimum inner width greater than the cable outer diameter and less than the collar maximum width, said housing comprising a pair of complementary halves, one of said halves arranged on either side of said passageway, each of said halves comprising first and second dentated long edges each comprising at least one tooth and a bore arranged in parallel to said axis and intersecting each of said at least one tooth laterally wherein at least one of said halves comprises two elongate portions interconnected by a cutable bridge portion and further wherein said bridge portion may be cut thereby releasing the puller from the cable; and

a pulling wire comprising a pair of free ends;

wherein the puller is assembled by engaging each of said first dentated long edges with a complementary one of said second dentated long edges and such that said bores of each of said first long edges are aligned with said bores of a complementary one of said second long edges, said aligned bores together forming a pulling wire receiving passage and, once aligned, securing said first and second long edges together by threading one of said pair free ends through each of said pulling wire receiving passage.

2. The puller of claim 1 , wherein each of said halves are substantially identical.

3. The puller of claim 1 , wherein said puller housing is substantially cylindrical.

4. The puller of claim 1 , wherein the collar is substantially cylindrical and comprises a circular cross section, the maximum outer width comprises a maximum outer diameter, said minimum inner width comprises a minimum inner diameter and said minimum inner diameter is greater than the cable outer diameter and less than the maximum outer diameter.

5. The puller of claim 1 , further comprising a pair of crimp fittings and further wherein following threading each of said wire ends is terminated by one of said fittings.

6. The puller of claim 1 , wherein said passageway has an inner surface complementary to an outer surface of the collar.

7. A puller for pulling an optic cable having at least one optic fiber and a cable outer diameter and comprising an outer jacket, a plurality of reinforcing strands running along a length of the optic cable underneath the outer cable jacket, a stripped cable portion wherein the cable jacket has been removed to expose the reinforcing strands, a collar about said stripped cable portion and having a maximum outer width, the collar secured to the exposed reinforcing strands, the puller comprising:

a puller housing defining an elongate passageway along an axis for slideably receiving said cable, said passageway having a minimum inner width greater than the cable outer diameter and less than the collar maximum width, said housing comprising a pair of complementary halves, one of said halves arranged on either side of said passageway, each of said halves comprising first and second dentated long edges each comprising at least one tooth and a bore arranged in parallel to said axis and intersecting each of said at least one tooth laterally wherein at least one of said halves comprises a zone of reduced strength and wherein said zone of reduced strength will break thereby releasing the puller when a pulling force exerted on the collar by said puller exceeds a predetermined amount; and

a pulling wire comprising a pair of free ends;

wherein the puller is assembled by engaging each of said first dentated long edges with a complementary one of said second dentated long edges and such that said bores of each of said first long edges are aligned with said bores of a complementary one of said second long edges, said aligned bores together forming a pulling wire receiving passage and, once aligned, securing said first and second long edges together by threading one of said pair free ends through each of said pulling wire receiving passage.

8. The puller of claim 7 , wherein each of said halves are substantially identical.

9. The puller of claim 7 , wherein said puller housing is substantially cylindrical.

10. The puller of claim 7 , wherein the collar is substantially cylindrical and comprises a circular cross section, the maximum outer width comprises a maximum outer diameter, said minimum inner width comprises a minimum inner diameter and said minimum inner diameter is greater than the cable outer diameter and less than the maximum outer diameter.

11. The puller of claim 7 , further comprising a pair of crimp fittings and further wherein following threading each of said wire ends is terminated by one of said fittings.

12. The puller of claim 7 , wherein said passageway has an inner surface complementary to an outer surface of the collar.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 4, 2020
From: BELDEN CANADA INC.
To: BELDEN CANADA ULC
Reel/Frame 054592/0263 →
NUNC PRO TUNC ASSIGNMENT Recorded Aug 25, 2017
From: LEVY, MOISE
To: BELDEN CANADA INC.
Reel/Frame 043401/0814 →
Continuity (2)
Provisional Application 62382903 · Sep 2, 2016
Related Publication 20180067275A1 · Mar 8, 2018
Cited By (1)
US 12,578,543