Wheeled Easel Cart With Paper Pad Cages for Faster Event Setup
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Solution Overview
Problem
Conventional easels and paper pads are bulky and difficult to transport in large quantities, leading to ergonomic issues and inefficiencies in transporting and setting up equipment for events.
Innovation Solution
A transportation cart designed to hold multiple easels and paper pads, featuring an easel support cage with wheels and a paper pad containment cage, equipped with handles for easy maneuverability and stability features to prevent equipment from falling over.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If multiple conventional easels and paper pads are transported individually from a box truck, then each piece of equipment can be delivered to the facility, but additional workers are required and the process takes an extended period of time
Solution Approach 1:
The patent combines multiple easels and paper pads into a single integrated transportation cart system. The cart includes an easel support cage with multiple vertical slots that can hold several easels simultaneously, and a paper pad containment cage that stores multiple paper pads. This merging of multiple items into one transport unit eliminates the need for individual handling of each easel and paper pad, directly resolving the productivity and time loss issues described in the contradiction.
Solution Approach 2:
The transportation cart is segmented into distinct functional zones: an easel support cage for holding easels in various orientations, a paper pad containment cage for storing paper pads, and a tool storage area. This segmentation allows for efficient organization and access of different equipment types while maintaining compact transport, enabling workers to quickly deploy multiple items simultaneously rather than handling them one at a time.
2Productivity
If a plurality of conventional easels and paper pads are transported at one time, then transport time is reduced, but it becomes difficult for a human operator to handle the bulk items
Solution Approach 1:
The transportation cart is equipped with wheels and a handle, transforming the effort required to move multiple easels and paper pads from lifting and carrying individual heavy items into rolling the entire cart along the ground. This equipotential approach maintains the ability to transport multiple items simultaneously while dramatically reducing operator effort and improving ease of operation.
Solution Approach 2:
The transportation cart acts as an intermediary between the box truck and the final deployment location. Instead of workers directly handling multiple bulky easels and paper pads, they simply load items into the cart's organized compartments once, then roll the cart to the destination. This intermediary system eliminates the need for workers to repeatedly lift and maneuver heavy equipment throughout the setup process.
3Ease of operation
If conventional easels are folded into a transportation configuration, then they become easier to transport and store, but they still require individual handling when transported in large quantities
Solution Approach 1:
The transportation cart is designed with pre-configured compartments and support structures that accommodate easels in their folded transportation configuration. The easel support cage includes vertical slots and support surfaces that automatically position folded easels in an organized manner during loading. This preliminary preparation of the transport system allows for rapid loading of multiple folded easels without requiring complex manual arrangement, maintaining both compactness and setup speed.
Data Source
AI summary
A transportation cart of the present disclosure may comprise an easel support cage including and at least one paper pad containment cage attached thereto. The easel support cage may include a base frame including a perimeter rail and at least two interior support rails. Four corner posts may extend up from the base frame and each of the four corner posts may be attached to a corner of the base frame. A plurality of wheels may support the easel support cage from a ground surface. A lower containment rail may be located a distance above the base frame and attached to the four corner posts. An upper containment rail may be located a distance above the lower containment rail and attached to the four corner posts.