Caution Sleeve for Utility Pole Visibility
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Solution Overview
Problem
The safe transportation of utility poles, which often protrude beyond vehicles, poses a challenge due to reduced visibility, increasing the risk of accidents during transport.
Innovation Solution
A caution sleeve constructed from resilient polymeric or fabric materials with integrated reflective and fluorescent materials, reinforced with grommets and handles, is used to enhance visibility and secure the pole during transport, featuring a primary opening for attachment to the vehicle and a protruding end for visibility enhancement.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If utility poles protrude beyond vehicles for transportation, then the transportation capacity is improved, but the visibility of the poles deteriorates, increasing accident risk
Solution Approach 1:
The patent applies high-visibility fluorescent colors (yellow, orange, red) and retroreflective materials to the caution indicator sleeve. These materials change the way light interacts with the pole, making it emit or reflect light actively rather than passively, thereby dramatically improving visibility without affecting the pole's protruding function
Solution Approach 2:
The caution indicator sleeve acts as an intermediary element between the utility pole and the environment. It wraps around the pole's protruding portion, providing the visibility enhancement function while leaving the pole's structural and transportation functions intact
2Reliability
If a caution indicator is added to enhance visibility, then the safety is improved, but the device complexity increases
Solution Approach 1:
The caution indicator is constructed as a flexible sleeve that can wrap around the pole. This thin-film approach provides the necessary visibility enhancement without creating a complex rigid structure, allowing easy installation and removal while maintaining safety functionality
Solution Approach 2:
The sleeve combines multiple materials with complementary properties: fluorescent materials for daytime visibility, retroreflective materials for nighttime visibility, and resilient polymeric or fabric base materials for durability and flexibility. This composite approach achieves comprehensive safety functionality through material properties rather than complex structural design
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 caution sleeve significantly increases the visibility of utility poles, reducing the risk of accidents by making them more conspicuous to other road users, especially at night or in low-light conditions, and provides a secure means of attachment to the pole and vehicle.
Implementation Method 1
Reflective material 110 may be placed at various locations along the length of Caution Sleeve 100 to enhance the visibility of Caution Sleeve 100
Implementation Method 2
the base material of Caution Sleeve 100 may be fluorescent material
Data Source
AI summary
Caution indicators are disclosed relating to transportation safety that include a sleeve, a primary opening and a protruding end opposite the primary opening. The sleeve may be 5 or more feet long; with the primary opening being at least as big as the protruding end. The sleeve may include both florescent material and retroreflective material. Use of such caution indicators may increase safety in the transport of long objects such as utility poles.