Pole-Mounted Rope Clip Storage for Extended Tree Pruners

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Solution Overview

Problem

Current tree pruners lack a convenient method to store the rope and rope handle, making them inaccessible when the pole is extended, leading to user frustration.

Innovation Solution

A rope and rope handle storage device featuring a looped body mounted on a pole with attachment barbs that securely hold the rope or rope handle, allowing for easy attachment and detachment, utilizing mounting tabs and gripping barbs for secure retention.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Length of moving object

If the pole is extended to reach higher areas, then the pruning capability is improved, but the rope and rope handle become inaccessible leading to user frustration

Engineering Contradiction:
Improvepole extension lengthVSAvoidrope accessibility
Core Design Contradiction:
Length of moving objectVSEase of operation

Solution Approach 1:

The storage device is mounted on the pole structure itself, with the looped body and attachment barbs integrated into the pole's extended framework. This nesting approach ensures the storage mechanism moves with the pole extension, keeping the rope accessible at any pole length configuration.

Inventive Principle:
Principle #7Nested doll (Nesting)

Solution Approach 2:

The storage device acts as an intermediary element between the pole and the rope, providing a dedicated attachment point that facilitates rope retrieval. The looped body and attachment barbs create an intermediate storage location that bridges the gap between the extended pole and the user's reach.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Device complexity

If the rope is stored loosely on the pole, then the device complexity is reduced, but the rope may fall or become mispositioned

Engineering Contradiction:
Improvestorage structure complexityVSAvoidrope retention security
Core Design Contradiction:
Device complexityVSReliability

Solution Approach 1:

The storage device is divided into distinct functional segments: the looped body for mounting, the attachment barbs for securing, and the space between barbs for rope retention. This segmentation allows each component to perform its specific function effectively while maintaining overall simplicity.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The attachment barbs are designed with specific local characteristics - the space between them provides a secure retention zone for the rope, while the barbs themselves provide gripping surfaces. This local quality enhancement ensures reliable rope retention without requiring complex overall structure.

Inventive Principle:
Principle #3Local quality

3Reliability

If the storage device is permanently mounted on the pole, then the reliability of rope storage is improved, but the adaptability to different pole configurations is reduced

Engineering Contradiction:
Improvestorage stabilityVSAvoidmounting flexibility
Core Design Contradiction:
ReliabilityVSAdaptability or versatility

Solution Approach 1:

The mounting mechanism incorporates dynamic characteristics, allowing the looped body to be securely attached to the pole while enabling easy removal and repositioning. The mounting tabs and attachment features are designed to provide stable fixation during use but allow for convenient reconfiguration when needed.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS20240051112A1Tree pruner rope and rope handle storage
Publication Date: 2024.02.15 WOODLAND TOOLS
  • US20240051112A1 patent drawing
  • US20240051112A1 patent drawing
  • US20240051112A1 patent drawing

AI summary

A rope and rope handle storage device comprising a looped body mounted on a pole, and a pair of attachment barbs attached to one side of the looped body. The attachment barbs are configured to have a space between them that can hold a rope or a securing piece attached to a rope handle. The rope and rope handle storage device stores the rope by clipping the rope into the space between the attachment barbs, and stores the rope handle by clipping the securing piece attached to the rope handle into the space between the attachment barbs.