Adjustable Router Base Assembly for Precise Multi-Cut Guiding

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Solution Overview

Problem

Woodworkers face difficulties in making precise and accurate cuts with routers due to the need for multiple assisting devices, which increases time and effort, and requires access to various devices for different types of cuts.

Innovation Solution

A multipurpose router base with a base plate and attachment assembly that includes adjustable rods and blocks, a locking mechanism, and a micro-adjuster, allowing for precise alignment and adjustment of the router for straight or curved cuts without the need for multiple devices.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Manufacturing precision

If multiple assisting devices are used for different types of cuts, then cutting precision is improved, but device complexity and time consumption increase

Engineering Contradiction:
Improvecutting precisionVSAvoidnumber of assisting devices
Core Design Contradiction:
Manufacturing precisionVSDevice complexity

Solution Approach 1:

The router base is designed with multiple functions to perform different cutting operations. The base can be configured with straight edges for straight cuts, curved guides for curved cuts, and adjustable positioning systems for various cut depths and angles, eliminating the need for multiple separate assisting devices while maintaining cutting precision

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

Solution Approach 2:

The patent combines multiple assisting device functions into a single integrated router base system. The base integrates positioning mechanisms, guiding edges, and adjustment systems that previously required separate devices, thereby reducing device complexity while preserving the precision benefits of having multiple specialized tools

Inventive Principle:
Principle #5Merging (Combining)

2Manufacturing precision

If multiple assisting devices are used for different types of cuts, then cutting precision is improved, but project completion time increases

Engineering Contradiction:
Improvecutting precisionVSAvoidproject completion time
Core Design Contradiction:
Manufacturing precisionVSLoss of time

Solution Approach 1:

The multi-functional router base allows a woodworker to perform various cutting operations (straight cuts, curved cuts, mortises, grooves) with a single device, eliminating the time required to switch between multiple specialized assisting devices while maintaining the precision needed for each operation type

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

3Manufacturing precision

If multiple assisting devices are required, then cutting accuracy is improved, but ease of operation deteriorates

Engineering Contradiction:
Improvecutting accuracyVSAvoidease of operation
Core Design Contradiction:
Manufacturing precisionVSEase of operation

Solution Approach 1:

The router base provides a unified interface for performing multiple cutting operations, simplifying the operator's task by eliminating the need to learn and switch between multiple different assisting devices. The base maintains cutting accuracy through its integrated guiding and positioning systems while improving ease of operation through consolidation

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

4Adaptability or versatility

If a single multi-functional router base is used, then ease of operation and versatility are improved, but device complexity increases

Engineering Contradiction:
ImproveversatilityVSAvoidcomplexity of router base
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The router base is designed with modular and adjustable components that can be configured for different cutting operations. The base includes separable guiding elements, adjustable positioning systems, and interchangeable attachments that reduce the perceived complexity by allowing the user to only engage the specific functions needed for each task

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS11833634B2Multi-functional router base and methods of use
Publication Date: 2023.12.05 WOODPECKERS LLC
  • US11833634B2 patent drawing
  • US11833634B2 patent drawing
  • US11833634B2 patent drawing

AI summary

A multi-functional router base that includes associated components and various methods of use herein. The router base includes a base plate and an attachment assembly that is operably engaged with the base plate. The router base also includes a first attachment rod and a second attachment rod provided on the attachment assembly, where the first attachment rod and the second attachment rods are adapted to engage a router. The first attachment rod and the second attachment rod of the router base are linearly moveable relative to the base plate. As to the linear movement, the first attachment rod and the second attachment rod are transversely linearly moveable relative to one another and are vertically linearly moveable relative to the base plate based on the configuration of the router being operably engaged with the router base. An edge guiding fence may be operably engageable with the base plate.