Oppositely Disposed Arms Tree Stand Mounting Mechanism
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Solution Overview
Problem
Climbing tree stands are prone to accidents during ascent or descent, and mounting ladder stands to trees is difficult, increasing the risk of injury due to lack of stability and secure attachment.
Innovation Solution
A tree stand design featuring a platform with oppositely disposed arms that grip the tree trunk in a closed position, allowing for easier mounting and increased stability, utilizing a ratchet gear and pawl mechanism with torsion springs to secure the stand, and a pole engagement unit for safe operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If climbing tree stands are used with cord or cable attachment, then the stand can be mounted to the tree, but the mounting process is difficult and time-consuming
Solution Approach 1:
The tree stand is divided into separate components: a platform assembly and a mounting assembly with oppositely disposed arms. The mounting assembly can be independently attached to the tree trunk before the platform is installed, allowing for easier and faster mounting without requiring the entire stand to be climbed and secured from the top.
Solution Approach 2:
The oppositely disposed arms are pre-configured to grip the tree trunk from the ground level, allowing the mounting to be completed before the hunter needs to ascend. This preliminary attachment eliminates the need to climb an unsecured stand to perform mounting operations.
2Ease of operation
If traditional climbing tree stands are used, then an elevated view can be obtained, but accidents occur during ascent or descent
Solution Approach 1:
The mounting assembly with oppositely disposed arms is attached to the tree trunk before the platform is installed. This preliminary securing creates a stable base that eliminates the danger of climbing an unsecured or loosely attached stand, allowing the platform to be safely positioned from the ground.
Solution Approach 2:
The oppositely disposed arms automatically grip the tree trunk when positioned correctly, providing self-securing functionality. The arms are configured to naturally clamp onto the tree trunk, reducing the need for complex fastening operations and minimizing the time spent in potentially dangerous mounting positions.
3Stability of the object's composition
If ladder stands are used, then mounting to tree is attempted, but stability is insufficient and attachment is difficult
Solution Approach 1:
The mounting assembly features oppositely disposed arms that are asymmetrically positioned relative to the platform. These arms extend in opposite directions from the platform and are configured to grip the tree trunk from opposite sides, creating a stable, balanced attachment that distributes forces evenly and prevents rotation or slippage.
Solution Approach 2:
The oppositely disposed arms are curved to conform to the cylindrical shape of the tree trunk. This curvature allows the arms to naturally wrap around and grip the rounded surface of the tree, increasing friction and mechanical interlocking, thereby enhancing stability without requiring complex fastening mechanisms.
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 design enhances safety and stability during mounting and use, reducing the risk of accidents by providing a secure and easy-to-mount elevated platform for hunters.
Implementation Method 1
utilizing a ratchet gear and pawl mechanism with torsion springs to secure the stand
Data Source
AI summary
Embodiments of a tree stand for mounting to a tree trunk are disclosed. The tree stand includes a platform and a pair of oppositely disposed arms. The pair of oppositely disposed arms are configured to grip the tree trunk in a closed position and are separable to release the tree trunk in an open position. The platform is connected to the pair of oppositely arms so that the platform is mountable to the tree trunk when the pair of oppositely disposed arms grip the tree trunk in the closed position. The arms thus make it much easier to mount the tree stand and increase the stability and safety of the tree stand.