Portable Calf Machine with Adjustable Springs

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Solution Overview

Problem

There is a lack of effective equipment available for targeting and building calf muscles, especially for individuals without access to a gym or formal exercise equipment.

Innovation Solution

The tree ladder, also known as the Portable Calf Machine, provides a compact and portable device that allows users to perform targeted calf exercises using adjustable springs and angle settings, enabling effective muscle training anywhere.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If gym equipment is used to effectively target calf muscles, then calf muscle training effectiveness is improved, but device portability and accessibility deteriorate

Engineering Contradiction:

Improvecalf muscle training effectivenessVSAvoiddevice portability and accessibility

Core Design Contradiction:

ReliabilityVSAdaptability or versatility

Solution Approach 1:

The patent extracts the essential calf training function from complex gym equipment, creating a standalone portable device that can be used anywhere without requiring access to a gym or formal exercise facility

Inventive Principle:

Principle #2Taking out (Extraction)

Solution Approach 2:

The device is designed to provide multiple calf training exercises (standing calf raises, seated calf raises, donkey kicks) in a single portable unit, making it universally applicable for various calf muscle training needs regardless of location

Inventive Principle:

Principle #6Universality (Multi-functionality)

2Reliability

If specialized calf training equipment is provided, then calf muscle targeting effectiveness is improved, but device complexity and size increase

Engineering Contradiction:

Improvecalf muscle targeting effectivenessVSAvoiddevice complexity and size

Core Design Contradiction:

ReliabilityVSDevice complexity

Solution Approach 1:

The device is segmented into modular components including an adjustable footplate, resistance mechanism with springs or bands, and support structure, allowing each component to be optimized for its specific function while maintaining overall simplicity

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The device incorporates adjustable elements such as variable resistance settings and movable footplate positions, allowing the complexity to be adapted dynamically to user needs rather than being fixed and overly complex

Inventive Principle:

Principle #15Dynamics

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

The Portable Calf Machine effectively targets and builds calf muscles through adjustable resistance and angle settings, providing a convenient and effective workout solution for users regardless of their location.

Implementation Method 1

graduated springs with graduated number of coils

Methodology Applied

Scientific EffectElasticity: Elasticity

Data Source

PatentUS12251601B2Portable calf building machine

Publication Date: 2025.03.18 GUTIERREZ JESUS

AI summary

An exercise apparatus is disclosed which provides a fully operational calf building machine that can be used in diverse settings as one watches TV at home, while doing the dishes, or even while working at an office, for example. As a result, the Portable Calf Machine may benefit all individuals who seek to have a more convenient and efficient means of building their calves, at their leisure.