Tree Ladder Stand Tray Bracket for Secure Gear Storage

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Solution Overview

Problem

Traditional tree ladder stands lack a convenient means for storing equipment and items, as the space under the seat is often limited and not designed for storage.

Innovation Solution

A tree ladder stand tray with tray supports on each side and a bracket that fits under the tree ladder stand, featuring a tray area with inclined edges to prevent items from falling and a bracket system for secure attachment, allowing for additional storage and easy installation.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Quantity of substance

If a tree ladder stand tray is added to provide storage capacity, then the storage capacity is improved, but the device complexity increases

Engineering Contradiction:
Improvestorage capacityVSAvoiddevice complexity
Core Design Contradiction:
Quantity of substanceVSDevice complexity

Solution Approach 1:

The tray is divided into multiple tray areas (first tray area and second tray area) that can be independently positioned on opposite sides of the tree ladder stand. Each tray area has its own supports and bottom surface, allowing independent assembly and attachment to maximize storage capacity without creating a single complex structure.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The bracket structure is designed to nest under the tree ladder stand seat, with the tray areas positioned on opposite sides. The supports and bottom surfaces are nested within the space created by the bracket, efficiently utilizing available space while maintaining structural integrity.

Inventive Principle:
Principle #7Nested doll (Nesting)

2Reliability

If tray supports with edges are added to prevent items from falling, then the reliability is improved, but the device complexity increases

Engineering Contradiction:
ImprovereliabilityVSAvoiddevice complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The tray supports are designed with edges that extend upward from the bottom surface at specific locations. These edges provide localized containment only where needed to prevent items from falling off, rather than requiring a complete enclosure structure. The edges are positioned at the perimeter of each tray area to maximize prevention effectiveness.

Inventive Principle:
Principle #3Local quality

3Stability of the object's composition

If a bracket with forward and rear braces is added to secure attachment, then the stability is improved, but the device complexity increases

Engineering Contradiction:
ImprovestabilityVSAvoiddevice complexity
Core Design Contradiction:
Stability of the object's compositionVSDevice complexity

Solution Approach 1:

The bracket is pre-configured with a forward brace and rear brace positioned at specific distances apart, designed to fit under the tree ladder stand seat before attachment. This preliminary positioning ensures proper alignment and secure attachment when the tray is installed, preventing instability during use.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS7681850B2Tree ladder stand tray
Publication Date: 2010.03.23 JOHNSON DAVID LAWRENCE
  • US7681850B2 patent drawing
  • US7681850B2 patent drawing
  • US7681850B2 patent drawing

AI summary

A tree ladder stand tray 10 including a tray area 100 and tray supports 110, 120, 130, 140 on each of four sides with a bottom tray 150 attached to the four tray supports within the area formed by the tray supports, such that the supports form an edge to help prevent articles from falling off the tray area; and a bracket 160 including a forward and rear brace 170, 180 attached to the tray area such that the distance between the forward brace and the rear brace is such that the bracket will fit under a tree ladder stand 102 and the tree ladder stand tray may be attached with the tree ladder stand. The tree ladder stand tray may include a second tray area 200 with the tray areas on each side of the tree ladder stand. The tree ladder stand tray may be in combination with a tree ladder stand.