Threaded hole retainer

Patent metadata

Field	Value
Publication number	US-9899822-B2
Application number	US-201614987070-A
Country	US
Kind code	B2
Filing date	Jan 4, 2016
Priority date	Jan 4, 2016
Publication date	Feb 20, 2018
Grant date	Feb 20, 2018

Abstract

The present arrangement provides a hole retainer for insertion into a threaded hole. The hole retainer has a saddle configured to accept and retain an object, a stabilizing post, and a plurality of staggered locking teeth. The staggered locking teeth extend from the bottom of the stabilizing post upward in a manner such that they engage with threads inside the threaded hole.

First claim

The invention claimed is:

1. A hole retainer for insertion into a threaded hole, said hole retainer comprising:
a saddle configured to accept and retain an object;
a stabilizing post having an upper portion and a lower portion, with the upper portion having a defined circumference; and
a plurality of staggered locking teeth extending from the lower portion of the stabilizing post,
wherein said stabilizing post has a cut-away portion at the lower portion, from which the staggered locking teeth extend, and
wherein said staggered locking teeth are each in the form of an elongate element located only on one side of the stabilizing post extending from the lower portion of said stabilizing post at the cut-away portion, upward in an inclined manner and extending beyond the circumference of the upper portion of the stabilizing post such that said staggered locking teeth engage with threads inside said threaded hole.

2. The hole retainer as claimed in claim 1 , wherein said saddle is a wire bundle saddle for accepting and retaining a wire bundle.

3. The hole retainer as claimed in claim 1 , wherein said hole retainer further comprises a pre load flange at the top of said stabilizing post, said pre load flange configured, upon insertion of said hole retainer into said threaded hole, to flex and press down against the top of said threaded hole to stabilize said hole retainer in said threaded hole.

4. The hole retainer as claimed in claim 1 , wherein said hole retainer further comprises anti-rattle rail posts on said stabilizing post, said anti-rattle posts configured to assist in retaining said stabilizing post within said threaded hole and to suppress vibrations.

5. The hole retainer as claimed in claim 1 , wherein said hole retainer is constructed from either one of injection molded Polyamide 66 or Polyamide 46.

6. The hole retainer as claimed in claim 1 , wherein said staggered locking teeth are configured to deflect when pushed into the threaded hole and then, once stabilizing post is fully inserted, extend back into the threads of said threaded hole.

7. The hole retainer as claimed in claim 1 , wherein said staggered locking teeth are configured to engage the threads of said threaded hole for insertion by turning until said stabilizing post is fully inserted into said threaded hole.

Assignees

• Nexans

Inventors

• Richardson Jeremy
• Angus Brad A
• Nemes Scott

Classifications

• B60R16/0222

  Grommets · CPC title

• H02G3/22 Primary

  Installations of cables or lines through walls, floors or ceilings, e.g. into buildings · CPC title

• F16B21/086 Primary

  the shank of the stud, pin or spigot having elevations, ribs, fins or prongs intended for deformation or tilting predominantly in a direction perpendicular to the direction of insertion · CPC title

• F16B21/088

  the stud, pin or spigot being integrally formed with the component to be fastened, e.g. forming part of the sheet, plate or strip · CPC title

• H02G3/32

  using mounting clamps · CPC title