Apparatus for engaging a guide pin

Patent metadata

Field	Value
Publication number	US-11518005-B2
Application number	US-201816217946-A
Country	US
Kind code	B2
Filing date	Dec 12, 2018
Priority date	Dec 12, 2017
Publication date	Dec 6, 2022
Grant date	Dec 6, 2022

Abstract

Apparatus and method are disclosed for engaging a guide pin for installation or removal. The tool has a housing with a plunger positioned within the housing. A support tube has at least two extensions that protrude from the housing when an engagement mechanism is depressed and grips the guide pin when the engagement mechanism is released.

First claim

What is claimed is:

1. An apparatus for engaging a guide pin, comprising:
a housing having an interior section;
a plunger having a first end and a second end;
a support tube with two or more extensions, wherein a portion of the plunger at the first end fits within the support tube and wherein the support tube and plunger are substantially within the interior section of the housing;
an engagement mechanism coupled with a second end of the plunger;
a compression spring around the support tube and within a chamber of the housing;
a coiled spring pin positioned laterally through an aperture of the plunger, thereby allowing the coiled spring pin to keep the support tube and the plunger aligned; and
wherein the compression spring interacts with the coiled spring pin when the engagement mechanism causes the plunger to compress the compression spring against the coiled spring pin;
wherein the extensions are configured to engage the guide pin when the engagement mechanism is depressed and the extensions protrude from the housing.

2. The apparatus of claim 1 , further comprising a gripping portion on the housing.

3. The apparatus of claim 1 , further comprising a retainer clip on the second end of the plunger.

4. The apparatus of claim 1 , wherein the second end of the plunger has a curved stop that contacts a top end of the guide pin.

5. The apparatus of claim 1 , wherein the support tube is about 0.005 inches in diameter.

6. The apparatus of claim 1 , wherein the extensions have contacts.

7. The apparatus of claim 6 wherein the contacts have a taper angle of about eight degrees.

8. The apparatus of claim 1 , wherein the apparatus is configured to couple with torque wrenches or drivers.

9. The apparatus of claim 1 , wherein the extensions have a memory shape in an outwards direction.

10. An apparatus for engaging a guide pin, comprising:
a housing wherein the housing contains a groove located inside the housing;
a plunger positioned within the housing, wherein the plunger has an aperture;
a support tube encasing a first end section of the plunger;
a compression spring wrapped around the plunger and support tube;
a coiled spring pin laterally extending through the aperture of the plunger, where the coiled spring pin is configured to engage with the compression spring, wherein the coiled spring pin sits within the groove located inside the housing;
a button coupled with a second end of the plunger, where the button is configured to engage with the plunger, the second end of the plunger further comprising a retainer clip wrapped around the second end of the plunger; and
at least two extensions at an end of the support tube, wherein the at least two extensions have a taper angle of about eight degrees
wherein the compression spring engages with the coiled spring pin when the button causes the plunger to compress the compression spring against the coiled spring pin.

11. The apparatus of claim 10 , wherein the support tube is about 0.005 inches in diameter.

12. The apparatus of claim 10 , wherein the apparatus is configured for use with torque wrenches or drivers.

13. A method for engaging a guide pin, comprising:
depressing an engagement mechanism of a tool, thereby depressing a plunger and extending two or more extensions of a support tube from a housing of the tool, where a compression spring compresses against a coiled spring pin;
engaging a guide pin in a connector assembly with the extensions;
releasing the engagement mechanism, where the plunger is substantially in contact with the guide pin;
rotating the tool in a direction; and
pressing the engagement mechanism to disengage it from the guide pin.

14. The method according to claim 13 , further comprising torqueing the guide pin to a proper level.

Assignees

• Bae Sys Inf & Elect Sys Integ

Inventors

• Woodman Iii Wallace E
• Box Jr Earle R

Classifications

• B25B13/10

  with adjustable jaws (B25B13/46, B25B13/48 {B25B13/5041} take precedence) · CPC title

• H01R13/2421

  using coil springs · CPC title

• B25B27/04

  inserting or withdrawing keys · CPC title

• H01R43/22 Primary

  Hand tools · CPC title

• B25B13/08 Primary

  of open jaw type · CPC title