Reach-Extending Exchange Shell With Sliding Panel Retention
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Solution Overview
Problem
Existing exchange devices lack an efficient mechanism for securely transferring articles, such as currency, cards, and receipts, between a teller and a customer, particularly in a manner that allows for secure retention and retrieval.
Innovation Solution
A reach-extending exchange device featuring a shell with an annular wall, an aperture, and a sliding panel mechanism, coupled with an elongated rod for grasping, enables secure positioning and retrieval of articles by allowing the shell to be extended towards the customer and securely closed to retain items within.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If existing exchange devices are used, then article transfer between teller and customer is possible, but secure retention and retrieval mechanism is insufficient
Solution Approach 1:
The panel is designed to be slidable rather than fixed, allowing it to move between open and closed positions. This dynamic mechanism enables the aperture to be selectively opened for article retrieval and closed for secure retention, resolving the contradiction between secure retention and retrieval convenience
Solution Approach 2:
The sliding panel acts as an intermediary element between the aperture and the interior space. It controls access to articles by selectively blocking or opening the aperture, providing both security when closed and access when opened, thus mediating between the conflicting requirements of retention and retrieval
Data Source
AI summary
A reach-extending exchange device for transferring articles between a teller and a customer includes a shell. The shell comprises an annular wall that extends between a top and a bottom. An aperture that is positioned in the top of the shell is configured to selectively position at least one article in the shell. A panel that is complementary to the aperture is slidably coupled to the top of the shell. A rod, which is elongated, is coupled to and extends from the shell. The panel is positioned to slide relative to the top to selectively close the aperture to retain the at least one article in the interior space. The rod is configured to be grasped in a hand of the teller to position the shell distal from the teller so that the customer can selectively position the at least one article in the shell.