Systems and methods for inserting and removing bushing assemblies

Patent metadata

Field	Value
Publication number	US-12138759-B2
Application number	US-202217808071-A
Country	US
Kind code	B2
Filing date	Jun 21, 2022
Priority date	Mar 13, 2020
Publication date	Nov 12, 2024
Grant date	Nov 12, 2024

Abstract

A bushing displacing system comprising an engaging member and a brace member. The engaging member is configured to engage the brace assembly to displace the engaging member in the displacement direction and at least a portion of the bushing assembly to displace at least a portion of the bushing assembly in the displacement direction. The brace member is adapted to engage the brace assembly and the structural member. Operation of the actuator displaces at least one of the brace assembly and the engaging member in the displacement direction relative to the structural member such that the engaging member displaces at least a portion of the bushing assembly towards a desired position relative to the housing opening in the structural member.

First claim

What is claimed is:

1. A method for displacing a bushing assembly relative to a housing opening in a structural member using an actuator comprising an actuator drive member and a brace assembly comprising a brace rod and a brace nut, the method comprising the steps of:
providing an engaging member defining an engaging member opening and first and second engaging member surfaces
where
the engaging member opening extends between the first and second engaging member surfaces and is configured to allow a portion of the brace rod to extend through the engaging member opening,
the first engaging member surface is configured to engage the actuator drive member such that movement of the actuator drive member in a displacement direction displaces the engaging member in the displacement direction,
the second engaging surface is configured to engage at least a portion of the bushing assembly such that displacement of the engaging member in the displacement direction displaces at least the bushing assembly in the displacement direction;

arranging the engaging member relative to the brace assembly such that
at least a portion of the brace rod extends through the engaging member opening and the housing opening; and
the brace nut engages the actuator;

arranging an anchor member to engage the brace rod and the structural member; and
operating the actuator to displace the engaging member in the displacement direction relative to the structural member such that the engaging member displaces the bushing assembly towards a desired position relative to the housing opening in the structural member;
wherein the anchor member defines an anchor cavity, where at least a portion of the bushing assembly is located within the anchor cavity when the bushing assembly is in the desired position; and
wherein the engaging member opening defines at least a first opening portion and a second opening portion, wherein: the first opening portion is sized and dimensioned to allow the brace rod to extend therethrough; and the second opening portion is sized and dimensioned to accommodate at least a portion of the bushing assembly.

2. The method as recited in claim 1 , in which the engaging member is a drive plate sized and dimensioned to apply a driving force to at least a portion of the bushing assembly during operation of the actuator.

3. The method as recited in claim 1 , in which the engaging member is a drive plate sized and dimensioned to apply a driving force to at least a portion of the bushing assembly to displace the entire bushing assembly relative to the structural member.

4. A displacing system for displacing a bushing assembly relative to a housing opening in a structural member using an actuator comprising an actuator drive member and a brace assembly comprising a brace rod and a brace nut, the displacing system comprising:
an engaging member defining an engaging member opening and first and second engaging member surfaces, where
the engaging member opening extends between the first and second engaging member surfaces and is configured to allow a portion of the brace rod to extend through the engaging member opening,
the first engaging member surface is configured to engage the actuator drive member such that movement of the actuator drive member in a displacement direction displaces the engaging member in the displacement direction,
the second engaging surface is configured to engage at least a portion of the bushing assembly such that displacement of the engaging member in the displacement direction displaces at least a portion of the bushing assembly in the displacement direction;

an anchor member; wherein
at least a portion of the brace rod is arranged to extend through the engaging member opening and the housing opening;
the anchor member is arranged to engage the brace rod and the structural member; and
the actuator is operated to displace the engaging member in the displacement direction relative to the structural member such that the engaging member displaces at least a portion of the bushing assembly towards a desired position relative to the housing opening in the structural member;
wherein the anchor member defines an anchor cavity, where at least a portion of the bushing assembly is located within the anchor cavity when the bushing assembly is in the desired position; and
wherein in which the engaging member opening defines at least a first opening portion and a second opening portion, wherein: the first opening portion is sized and dimensioned to allow the brace rod to extend therethrough: and the second opening is sized and dimensioned to accommodate at least a portion of the bushing assembly.

5. The displacing system as recited in claim 4 , in which the engaging member is a drive plate sized and dimensioned to apply a driving force to at least a portion of the bushing assembly during operation of the actuator.

6. The displacing system as recited in claim 4 , in which the engaging member is a drive plate sized and dimensioned to apply a driving force to at least a portion of the bushing assembly to displace the entire bushing assembly relative to the structural member.

Assignees

• Tiger tool int inc

Inventors

• Andrews Michael

Classifications

• B25B27/28

  positioning or withdrawing resilient bushings or the like · CPC title

• F16C43/02

  Assembling sliding-contact bearings · CPC title

• F16C2300/02

  General use or purpose, i.e. no use, purpose, special adaptation or modification indicated or a wide variety of uses mentioned · CPC title

• F16C33/04

  Brasses; Bushes; Linings · CPC title

• B25B27/062 Primary

  using screws · CPC title