Pocket Door Track Replacement Device

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Solution Overview

Problem

Pocket door tracks often fail due to faulty construction or wear and tear, requiring costly and invasive wall opening for replacement, which is time-consuming and unappealing.

Innovation Solution

A device comprising a rigid shaft with an electrically powered screwdriver assembly that can be inserted into a pocket door frame, allowing for the replacement of tracks without opening the adjacent wall, featuring an adjustable screwdriver tip and controller for perpendicular operation.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of repair

If the wall is opened to replace the pocket door track, then the track replacement can be performed, but the construction becomes time-consuming and costly

Engineering Contradiction:
Improvetrack replacementVSAvoidreplacement time
Core Design Contradiction:
Ease of repairVSLoss of time

Solution Approach 1:

The invention extracts the screwdriver functionality from the wall opening process by introducing a long rigid shaft with a screwdriver assembly at its distal end. This allows the screwdriver to reach the track from within the confined space of the pocket door frame without requiring wall opening, thereby enabling track replacement while avoiding the time-consuming and costly wall opening process.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The long rigid shaft acts as an intermediary tool that transmits mechanical force and rotational motion from the operator (or power source) at the proximal end to the screwdriver assembly at the distal end. This intermediary mechanism enables the operator to perform screwdriving operations on the track from a remote position, eliminating the need to physically access the track by opening the wall.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Ease of repair

If the wall is opened to replace the pocket door track, then the track replacement can be performed, but the project cost increases

Engineering Contradiction:
Improvetrack replacementVSAvoidproject cost
Core Design Contradiction:
Ease of repairVSEase of manufacture

Solution Approach 1:

The invention extracts the screwdriver functionality from the wall opening process by introducing a long rigid shaft with a screwdriver assembly at its distal end. This allows the screwdriver to reach the track from within the confined space of the pocket door frame without requiring wall opening, thereby enabling track replacement while avoiding the time-consuming and costly wall opening process.

Inventive Principle:
Principle #2Taking out (Extraction)

3Ease of operation

If a standard screwdriver is used, then the screwdriver can be easily operated, but it cannot reach the track within the pocket door frame

Engineering Contradiction:
Improvescrewdriver operationVSAvoidscrewdriver reach
Core Design Contradiction:
Ease of operationVSLength of moving object

Solution Approach 1:

The invention segments the screwdriver into two distinct parts: a long rigid shaft that provides the necessary reach into the pocket door frame, and a screwdriver assembly at the distal end that performs the actual screwdriving operation. This segmentation allows the tool to simultaneously achieve the required length for access while maintaining the operational characteristics of a standard screwdriver at its working end.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The invention extends the screwdriver operation into a different spatial dimension by using a long rigid shaft that reaches through the confined space of the pocket door frame. Instead of requiring lateral access by opening the wall, the tool approaches the track from the opposite dimension - through the depth of the frame opening - thereby achieving access without compromising ease of operation.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

Data Source

PatentUS9399280B2Device for replacing pocket door track
Publication Date: 2016.07.26 GRADY PATRICK
  • US9399280B2 patent drawing
  • US9399280B2 patent drawing
  • US9399280B2 patent drawing

AI summary

This application is directed to a device for replacing a pocket door track without removing a section of the wall adjacent the track.