Buffer tube pullback preventer assembly
A strain relief for a buffer tube employs a plurality of spline-like grippers which are angularly positionable about the buffer tube. The grippers each have an outwardly projecting retainer loop. A cable tie having a strap is passed through the loops and through a one-way catch to secure the spline-like grippers to the buffer tube. The ends of the grippers function as an engagement end to prevent the buffer tube from pulling back from an enclosure.
1. A strain relief for a buffer tube comprising:
a plurality of elongated grippers each having a first surface extending a first distance and a second surface generally uniformly spaced from said first surface and extending a second distance greater than said first surface and having at least one integrally protruding retainer loop; and
a pair of ties each comprising a one-way catch and a strap;
wherein said grippers are angularly arrangeable about a buffer tube and each said strap is loopable through said retainer loops and pullable through said catch to secure said grippers in a fixed longitudinal position about said tube.
2. The strain relief of claim 1 wherein said grippers are made of rubber.
3. The strain relief of claim 1 wherein said grippers are substantially identical.
4. The strain relief of claim 1 wherein each gripper has two longitudinally spaced loops and said loops align in pairs longitudinally aligned relative to said buffer tube.
5. The strain relief of claim 1 wherein said first surface and said second surface are arcuate.
6. The strain relief of claim 1 wherein said grippers have a uniform length.
7. The strain relief of claim 1 wherein said grippers are flexibly joined.
8. The strain relief of claim 1 wherein each said gripper has an engagement end substantially perpendicular to said first surface and said second surface.
9. A strain relief for a buffer tube comprising:
a plurality of elongated grippers each having a first surface and an opposed second surface generally uniformly spaced from said first surface and having at least one integrally protruding retainer loop; and
a pair of ties each comprising a strap and a catch;
wherein said grippers are angularly arrangeable about a buffer tube and each said strap is looped through retainer loops and securable by a said catch to secure said grippers in a fixed longitudinal position about said tube.
10. The strain relief of claim 9 wherein said grippers have an arcuate shape.
11. The strain relief of claim 9 wherein said grippers are substantially identical.
12. The strain relief of claim 9 wherein each gripper is substantially identical and has two longitudinally spaced outwardly projecting retainer loops.
13. The strain relief of claim 9 wherein each said tie has a strap with a series of serrations and a one-way catch.
14. A strain relief assembly comprising:
a buffer tube;
a plurality of elongated grippers angularly spaced about said buffer tube, each gripper having a first surface extending a first arcuate distance and a second surface spaced from said first surface and having two longitudinally spaced integrally protruding retainer loops aligned in longitudinal pairs relative to said buffer tube; and
a tie comprising a strap extending through said loops and a one-way catch;
wherein said strap pulled through said catch to secure said grippers in a fixed longitudinal position about said tube.
15. The strain relief assembly of claim 14 wherein said grippers are made of rubber or plastic and said tie is a cable tie.
16. The strain relief assembly of claim 14 wherein said grippers are substantially identical and each gripper has an end and said ends generally longitudinally align.
17. The strain relief assembly of claim 9 wherein each gripper has two longitudinally spaced integral loops and said loops align in pairs longitudinally aligned relative to said buffer tube.
18. The strain relief assembly of claim 14 further comprising a second tie comprising a strap looped through retainer loops and secured by a one-way catch.
19. The strain relief assembly of claim 14 wherein said grippers are generally equiangularly spaced about said buffer tube.