Clip for pin retention

Patent metadata

Field	Value
Publication number	US-9695863-B2
Application number	US-201414546559-A
Country	US
Kind code	B2
Filing date	Nov 18, 2014
Priority date	Nov 18, 2014
Publication date	Jul 4, 2017
Grant date	Jul 4, 2017

Abstract

A retention clip is provided. The retention clip comprises a spring section, a first elbow section extending from the spring section, a handle section extending from the first elbow section, and a second elbow section opposite the first elbow section. The second elbow section may extend between the handle section and the spring section. A retention assembly is also provided. The retention assembly may comprise a mounting fitting and a housing disposed in the mounting fitting. The housing may define a perimeter of an opening. A retention clip may be disposed around the housing with an elbow section extending into the perimeter to obstruct the opening.

First claim

What is claimed is:

1. A retention clip, comprising:
a spring section;
a first elbow section extending from the spring section;
a handle section extending from the first elbow section;
a second elbow section opposite the first elbow section, the second elbow section extending between the handle section and the spring section, wherein the spring section is configured to bias the handle section towards the spring section; and
a cam handle rotatably coupled to the handle section and configured to translate angular motion of the cam handle into linear motion of the handle section.

2. The retention clip of claim 1 , wherein the cam handle comprises a visual indicator configured to indicate whether the cam handle is in a closed position.

3. The retention clip of claim 1 , further comprising an opening defined by the spring section.

4. The retention clip of claim 1 , wherein the spring section is configured to load in response to a force applied to the handle section.

5. The retention clip of claim 1 , wherein a central portion of the spring section is closest to the handle section as a result of the retention clip being in a closed position.

6. A retention assembly, comprising:
a mounting fitting;
a housing disposed in the mounting fitting and defining a perimeter of an opening; and
a retention clip disposed around the housing and comprising:
an elbow section extending into the perimeter to obstruct the opening;
a handle section extending from the elbow section and configured to move the elbow section out of the slot;

a cam handle rotatably coupled to the handle section and configured to translate angular motion of the cam handle into linear motion of the handle section; and
a spring section extending from the elbow section and configured to bias the handle section towards the spring section.

7. The retention assembly of claim 6 , wherein the housing defines a slot and wherein the elbow section extends into the slot.

8. The retention assembly of claim 7 , further comprising a cam handle configured to rotate about the handle section.

9. The retention assembly of claim 8 , wherein the cam handle comprises a visual indicator configured to indicate whether the cam handle is in a closed position.

10. The retention clip of claim 9 , wherein the spring section is discontinuous.

11. The retention clip of claim 9 , wherein the spring section is configured to load in response to a force applied to the handle section.

12. The retention clip of claim 6 , further comprising a pin disposed in the housing and held within the opening by the retention clip.

Assignees

• Rohr Inc

Inventors

• Moule John

Classifications

• F16B21/18

  with circlips or like resilient retaining devices, {i.e. resilient in the plane of the ring or the like}; Details (spring-washers for locking nuts F16B39/24; adjusting rings F16B43/00) · CPC title

• F16B21/186

  external, i.e. with contracting action · CPC title

• F16B41/002 Primary

  Measures against loss of bolts, nuts or pins (devices for fastening nuts to surfaces F16B37/04) · CPC title

• F16B2/245 Primary

  external, i.e. with contracting action · CPC title

• F16B1/0071

  Mechanical Engineering · mapped topic