Universal Sign Stand Leg for Multi-Panel Display Configurations

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing sign display stands lack versatility, as they typically require dedicated leg designs for different sign panel sizes, heights, and display methods, failing to accommodate both swinging and slide-in panels efficiently, and often lack interchangeability between these modes.

Innovation Solution

A universal sign stand leg that is multi-use and interchangeable, allowing quick configuration changes for various sign panel sizes, heights, and display methods by using low-cost hardware and cross tubes, eliminating the need for multiple leg styles and enabling both swinging and slide-in panel support.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If dedicated leg designs are used for different sign panel sizes and display methods, then structural support and stability are improved, but device complexity and inventory requirements increase

Engineering Contradiction:
Improvestructural supportVSAvoiddevice complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The leg assembly is designed with multiple features that allow it to serve different functions: the channel can accommodate both slide-in panels and swinging panels, the protrusion provides pivot points for swinging signs at different heights, and the base can accept either wheels or fixed positioning. This single multi-functional design replaces what would traditionally require multiple dedicated leg designs.

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

2Adaptability or versatility

If multiple leg styles are used to accommodate swinging and slide-in sign panels, then adaptability to different display methods is improved, but manufacturing cost and inventory requirements increase

Engineering Contradiction:
ImproveadaptabilityVSAvoidmanufacturing cost
Core Design Contradiction:
Adaptability or versatilityVSEase of manufacture

Solution Approach 1:

The leg assembly incorporates a channel that can receive both slide-in sign panels and swinging sign panels, along with a protrusion that provides pivot points for swinging signs. This universal design allows a single leg style to accommodate multiple display methods, eliminating the need to manufacture and inventory multiple dedicated leg styles for different sign types.

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

3Ease of operation

If interchangeable hardware and cross tubes are used, then ease of configuration changes is improved, but device complexity increases

Engineering Contradiction:
Improveease of configuration changesVSAvoiddevice complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The sign display stand is divided into modular components: the leg assembly with channel and protrusion, interchangeable hardware elements, and cross tubes. This segmentation allows individual components to be easily swapped and reconfigured without affecting the entire structure, enabling quick changes between different display configurations while maintaining overall structural integrity.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS9830838B2Universal leg for a sign display stand
Publication Date: 2017.11.28 STRUHL CLIFFORD
  • US9830838B2 patent drawing
  • US9830838B2 patent drawing
  • US9830838B2 patent drawing

AI summary

Sign display stands include legs. A leg for a sign display stand includes: a first side; a second side; a base; an inner surface defined by the first side, the second side and the base; an outer surface defined by the first side, the second side and the base, the outer surface opposite the inner surface; a channel defined at or about at least one of the first side and second side on the inner surface, the channel configured to receive a sign panel; and at least one protuberance positioned on the inner surface and substantially along a longitudinal axis of the leg.