Loading Dock Fan-Light Units on Articulated Arms for Doorway Clearance
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Solution Overview
Problem
Existing loading dock equipment lacks an efficient and adjustable system for simultaneously illuminating and ventilating the cargo bay of vehicles, while minimizing obstruction to movement through the doorway.
Innovation Solution
A fan and light unit mounted on a vertically adjustable articulated arm, allowing selective positioning and orientation of the fan and light relative to the doorway, with a controller for automated operation and sensor integration to optimize ventilation and illumination.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a fan and light unit is mounted at a loading dock to illuminate and ventilate the cargo bay, then the operational efficiency is improved, but the obstruction to movement through the doorway increases
Solution Approach 1:
The fan and light unit is mounted on an articulated arm that allows dynamic repositioning. The arm can be adjusted to position the unit in locations that provide effective illumination and ventilation while minimizing obstruction to doorway movement, transforming a static obstructing object into a dynamically adjustable system.
Solution Approach 2:
The articulated arm mounting system extends the positioning capabilities into multiple spatial dimensions. By using an articulated arm with multiple joints, the fan and light unit can be positioned in three-dimensional space to optimize both functional effectiveness and minimal obstruction, utilizing vertical and angular dimensions rather than just horizontal placement.
2Reliability
If the fan and light unit is positioned to maximize illumination and ventilation effectiveness, then the cargo bay performance is improved, but the obstruction to movement through the doorway increases
Solution Approach 1:
The articulated arm provides dynamic adjustability that allows the system to be configured for optimal cargo bay performance when needed, while enabling easy repositioning to minimize obstruction during movement operations. This dynamic capability resolves the contradiction between maximizing effectiveness and maintaining ease of operation.
Solution Approach 2:
The system allows changing of positional parameters through the articulated arm adjustment mechanism. By modifying the position, angle, and orientation parameters of the fan and light unit, the system can optimize for either cargo bay performance or doorway clearance depending on operational requirements.
3Adaptability or versatility
If the fan and light unit is made adjustable to suit different scenarios, then the adaptability is improved, but the device complexity increases
Solution Approach 1:
The articulated arm mounting system provides multi-position adjustability through its jointed structure, allowing the fan and light unit to be positioned for different operational scenarios. The mechanical articulation provides inherent adaptability without requiring complex electronic control systems or multiple separate mounting components.
Solution Approach 2:
The articulated arm mounting system serves multiple functions: it provides structural support, enables positional adjustment, allows angular orientation changes, and facilitates adaptability to different scenarios. This multi-functional design achieves high versatility through a single integrated mounting mechanism rather than multiple separate systems.
Data Source
AI summary
Example fan and light units and associated mounting arrangements for use at a loading dock are disclosed. An example apparatus includes a frame including a bar to be pivotally coupled to a support system via a point of attachment on the bar. The apparatus includes a fan and a controller to be coupled to the frame with the bar extending in a first direction away from the controller and toward the point of attachment, the controller to control operation of the fan. The apparatus includes a handle to be connected to a portion of the frame extending away from the controller in a second direction opposite the first direction, the handle spaced apart from a housing of the fan, the handle to be lower than the controller and lower than at least a midpoint of the fan when the apparatus is supported by the support system.