Mail Retention Device with Peripheral Guides
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Solution Overview
Problem
Existing mail repositioning devices for delivery trays are inefficient, prone to disassembly, and fail to securely retain mailpieces, leading to unorganized mail and safety issues during delivery, as they require assembly, can detach during use, and lack sufficient coverage.
Innovation Solution
A repositioning and retaining device with a central body and peripheral guides that securely attach to the tray, featuring retention features like fins or ridges to maintain mailpieces at a constant angle, allowing easy repositioning and transition between trays without user assembly.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If existing mail repositioning devices are used, then mail retention is attempted, but the devices require user assembly and can detach during use
Solution Approach 1:
The device is designed to be self-positioning and self-retaining through its peripheral guides that automatically engage with the tray sidewalls and retention features that secure the device without requiring user assembly or intervention
Solution Approach 2:
The device is divided into functional segments: a central body for mail support, peripheral guides for positioning, and retention features for securing, allowing each component to perform its specific function independently without requiring assembly
2Reliability
If devices require permanent attachment to tray, then mail retention is improved, but device versatility is reduced
Solution Approach 1:
The retention mechanism is designed to be dynamically adjustable, allowing the device to be securely attached to trays during use and easily removed or repositioned when needed, combining stability with versatility
3Device complexity
If insufficient coverage is provided by the device, then device complexity is reduced, but mail organization is compromised
Solution Approach 1:
The device extends in multiple dimensions from the central body with peripheral guides that reach along the tray sidewalls, creating comprehensive coverage without adding significant complexity through three-dimensional engagement
4Productivity
If mailpieces become unorganized, then delivery speed is maintained, but delivery accuracy decreases
Solution Approach 1:
The device pre-organizes mailpieces in the tray before delivery by maintaining their organized state through the central body and peripheral guides, ensuring accuracy is maintained throughout the delivery process without requiring reorganization
Data Source
AI summary
A repositioning and retaining device for a mail delivery tray is provided. The device includes a central body to receive at least one mailpiece thereagainst. The central body defines a substantially planar surface. The device also includes at least one intermediate portion operatively connected and arranged substantially perpendicular to the central body. The at least one intermediate portion provides a lateral boundary for the at least one mailpiece. The device further includes at least one peripheral guide extending outward from and in a direction transverse to the central body and operatively connected to the at least one intermediate portion. The at least one peripheral guide engages with a sidewall of the tray to orient and removably secure the device to the tray. A system for repositioning and retaining mail and a method of using the repositioning and retaining device for a mail delivery tray are also provided.