Resilient Shrub Trimming Guide with Segmented Blades

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Solution Overview

Problem

Existing shrub trimming guide apparatuses are complex to manufacture and use, and lack quick assembly capabilities, necessitating a simpler and more efficient solution for effective trimming.

Innovation Solution

A shrub trimming guide apparatus featuring a plurality of guide blades and a base made of resilient material, with adjustable-length blades and securement means such as hook and loop fasteners, allowing for easy assembly and adjustment to form a spherical trimming guide that surrounds the shrub, reducing trimming errors and saving time.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of manufacture

If traditional shrub trimming guide apparatuses are used, then trimming guidance is provided, but the apparatus is complex to manufacture and assemble

Engineering Contradiction:
Improveease of assemblyVSAvoidapparatus complexity
Core Design Contradiction:
Ease of manufactureVSDevice complexity

Solution Approach 1:

The trimming guide apparatus is divided into multiple guide blades that can be independently assembled onto a base, allowing for simplified manufacturing and quick assembly without complex integrated structures

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The guide blades are designed with adjustable positioning mechanisms that allow dynamic reconfiguration of the trimming guide to match different shrub shapes and sizes, reducing the need for multiple fixed-configuration apparatuses

Inventive Principle:
Principle #15Dynamics

2Productivity

If traditional trimming guide apparatuses are used, then trimming guidance is provided, but assembly and adjustment take excessive time

Engineering Contradiction:
Improveassembly speedVSAvoidassembly time
Core Design Contradiction:
ProductivityVSLoss of time

Solution Approach 1:

The guide blades are pre-configured with attachment features and positioning mechanisms that enable rapid assembly without requiring complex alignment or multiple assembly steps, significantly reducing assembly time

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The apparatus incorporates self-aligning features and snap-fit connections that allow the guide blades to automatically position themselves during assembly, eliminating the need for precise manual alignment and reducing assembly time

Inventive Principle:
Principle #25Self-service

3Adaptability or versatility

If fixed-configuration trimming guides are used, then simple manufacturing is achieved, but adaptability to various shrub sizes is limited

Engineering Contradiction:
Improveadaptability to shrub sizesVSAvoidmanufacturing simplicity
Core Design Contradiction:
Adaptability or versatilityVSEase of manufacture

Solution Approach 1:

The guide blades are designed with adjustable positioning mechanisms that allow dynamic reconfiguration of the trimming guide to match different shrub shapes and sizes, reducing the need for multiple fixed-configuration apparatuses

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The base and guide blade design allows the same apparatus to be used for trimming various types of shrubs by adjusting the position and orientation of the guide blades, making a single device versatile for multiple applications

Inventive Principle:
Principle #6Universality (Multi-functionality)

Data Source

PatentUS9949445B1Shrub trimming guide apparatus
Publication Date: 2018.04.24 JACKSON CHRISTOPHER SCOTT
  • US9949445B1 patent drawing
  • US9949445B1 patent drawing
  • US9949445B1 patent drawing

AI summary

A plant trimming guide apparatus, including a plurality of guide blades made of a resilient material, and a flat collar having a length, a width, an attachment surface, and made of a resilient material. Each of the plurality of guide blades has a pivot end that is secured pivotably with a common securement pin, and an opposed based end, with the plurality of base ends attached to and extending from an attachment surface of the collar, in a series along the length between the first end and the second end of the collar. Securing the first and second ends of the collar into a formed ring with the attachment surface facing outwardly causes the guide blades to extend radially from the common pivot ends and bend semi-spherically to the base ends, forming a spherical trimming guide.