Slotted cable guide
View Patent ↗A guide for inserting the prepared end of a coaxial cable into the cylindrical post of an end connector of a coaxial cable. The guide is an elongated member that is fabricated of a resilient material having a plurality flat sides that come together at equal angles to form a number of corners. The bisectors of the corner angles all cross at the central axis of the guide with the length of each bisector between the center axis and the corner being substantially equal to or greater than the inside radius of the post. A central slot passes axially through the guide and a slit passes radially through one side wall of the guide to form an entrance that opens into the slot.
1. A guide for inserting the prepared end of a coaxial cable into centered relation with a cylindrical post of a coaxial cable connector, the prepared end of the coaxial cable having a center conductor extending from the end face of an inner dielectrical layer, a wire mesh covering the inner dielectric layer and having an outer protective jacket, the wire mesh set back from the end face of the inner dielectric layer and being rolled back over the protective jacket, wherein said guide includes: an elongated member made of a resilient material, said elongated member having an exterior surface and having an internal axially extending slot; said elongated member having at least three axially disposed contact surfaces on the exterior surface; and said elongated member further having a slit passing radially from the exterior surface to the slot to form an entrance into the slot, whereby the center conductor can be moved through the slit into engagement with the slot and whereby as the prepared end of the coaxial cable is advanced into the connector the guide is slidingly passed through the cylindrical post.
2. The guide of claim 1 wherein said slot has a width across the entrance that is less than the diameter of the center conductor whereby the center conductor can be snap fitted into the slot through the slit entrance.
3. The guide of claim 1 wherein said elongated member contains a plurality of flat sides that come together at equal angles to form said contact surfaces.
4. The guide of claim 3 wherein bisectors of the corner angles all cross at the central axis of said elongated member.
5. The guide of claim 4 , wherein the length of each bisector as measured from the central axis of said member to a corner is about equal to the inside radius of the post of the end connector.
6. The guide of claim 4 , wherein the length of each bisector measured from the center axis to a corner is slightly greater than the inside radius of the end connector post whereby the member is compressed as the member moves into said post.
7. The guide of claim 1 , wherein said slit is centered upon one side wall of the member.
8. The guide of claim 7 , wherein said slit diverges from the outer surface of said one side wall toward the entrance to said slot.
9. The guide of claim 1 , wherein said slot has a circular cross-section.
10. The guide of claim 1 , wherein said slot has a rectangular cross-section.
11. The guide of claim 1 , wherein said slot has an oval cross-section.
12. The guide of claim 1 , wherein said elongated member has a triangular cross-section.
13. The guide of claim 1 , wherein said elongated member has a square cross-section.
14. The guide of claim 1 , wherein said elongated member is fabricated of an elastomeric material.
15. A guide for inserting the prepared end of coaxial cable into centered relation with a cylindrical post of a coaxial cable end connector, said prepared end of the cable containing a center conductor extending from the end face of an inner dielectric layer, a wire mesh covering the inner dielectric layer and having an outer protective jacket, the wire mesh being set back from the end face of the inner dielectric layer and rolled back over the protective jacket, wherein said guide includes: an elongated member fabricated of a resilient material and having a central slot that extends axially through said member; said elongated member further includes a plurality of flat side walls that come together at equal angles to form corners that are arranged to ride in sliding contact against the inside wall surface of said post to compress the elongated member as it moves through said post; and said elongated member further including a slit that passes radially through one of said side walls to form an entrance that opens into said slot, said entrance having a width that is less than the diameter of the center conductor.
16. The guide of claim 15 , wherein said slot has a circular cross-section.
17. The guide of claim 15 , wherein said slot has a rectangular cross-section.
18. The guide of claim 15 , wherein said member is fabricated from a material selected from a group of materials consisting of elastomers, rubbers, and plastics.
19. The guide of claim 15 , wherein said slit diverges inwardly from the outer surface of said elongated member toward said entrance to said slot.
20. The guide of claim 15 , wherein at least one of said side walls has a weakened section.
21. The guide of claim 15 , wherein said weakened section is located at the midsection of said one wall.
22. The guide of claim 15 , wherein each of said walls has a weakened section.