Barbell Attachment System for Olympic Lifts
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Solution Overview
Problem
The landmine exercise machine is not suited for performing Olympic-style lifts like the snatch and clean and jerk, and it does not accurately mimic free weight lifts where the weight is positioned in line with the user's hips.
Innovation Solution
A barbell attachment system that includes an attachment member with a cylindrical portion and support arms connecting the attachment member to a barbell, allowing the barbell to be positioned in a way that mimics free weight lifts and enables the performance of Olympic-style lifts.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If weight is added to the end of the barbell on a landmine machine, then the machine can perform standard landmine exercises, but the weight placement does not accurately mimic free weight lifts where weight should be in line with the user's hips
Solution Approach 1:
The attachment system is divided into separate components: an attachment member that connects to the landmine machine, support arms that provide structural support, and a barbell with gripping portion. This segmentation allows the weight to be positioned correctly in line with the user's hips while maintaining ease of operation and enabling Olympic-style lifts
2Adaptability or versatility
If the landmine machine uses a fixed barbell attachment, then it is simple to operate, but it cannot perform Olympic-style lifts such as the snatch or clean and jerk
Solution Approach 1:
The attachment system is designed to be universal and multi-functional, enabling both standard landmine exercises and Olympic-style lifts through its configurable structure. The attachment member with support arms and barbell can be adjusted to accommodate different exercise types, providing versatility without excessive complexity
3Ease of operation
If the barbell is positioned in front of the user, then the landmine machine maintains its traditional configuration, but it does not provide realistic training for free weight lifts
Solution Approach 1:
The attachment system inverts the traditional landmine configuration by repositioning the weight from the front to be in line with the user's hips. This inversion is achieved through the attachment member and support arms that reposition the barbell, providing realistic training for free weight lifts while maintaining operational simplicity
Data Source
AI summary
A barbell attachment system includes an attachment member having a first end, a second end, and a cylindrical portion extending between the first end and the second end, wherein the attachment member is configured to be releasably coupled to a substantially cylindrical element. The barbell attachment system further includes a barbell having a pair of collars and a gripping portion extending between the pair of collars. The barbell attachment system further includes a pair of support members, wherein each respective support member extends between one of the pair of collars and a portion of the attachment member. The barbell attachment system further includes wherein the pair of support members, the gripping portion, and the attachment member collectively define a lifting zone.