Telltale Rodent Trap Visual Activation Indicator
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Solution Overview
Problem
Existing rodent trap systems for interior walls and ceilings lack a visible indication of trap activation, making it difficult for homeowners to detect when the trap has been sprung, and are susceptible to premature triggering by pets or children.
Innovation Solution
A rodent trap system with a cover plate and base plate assembly that includes flexible lateral wings and a spring-loaded trap with a telltale mechanism, where a colored telltale strip becomes visible when the trap is set and disappears when sprung, allowing for easy detection and removal of the trapped rodent.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If a conventional rodent trap is installed in interior walls or ceilings, then it can effectively trap rodents, but there is no visible indication that the trap has been activated
Solution Approach 1:
The patent employs a telltale strip with distinct color patterns that change visibility based on trap activation. When the trap is set, the telltale strip is positioned to show a specific color pattern through the cover plate opening. When triggered, the strip moves or changes position, revealing a different color pattern or becoming invisible, providing clear visual feedback of activation status without adding complex electronic components.
Solution Approach 2:
The telltale strip acts as an intermediary element between the trap mechanism and the homeowner. It translates the mechanical state of the trap (set or triggered) into a visible visual signal that can be easily observed through the cover plate, eliminating the need for electronic sensors or complex indication systems.
2Loss of time
If the trap is installed in interior walls or ceilings, then it is effective for rodent control, but it becomes difficult for homeowners to detect and remove trapped rodents promptly
Solution Approach 1:
The visual color indication system allows homeowners to immediately identify when a rodent has been trapped by observing the color pattern through the cover plate opening. This eliminates the need to physically inspect wall cavities or remove cover plates to check trap status, significantly reducing the time to detect trapped rodents and enabling prompt removal to prevent decomposition and odors.
3Reliability
If existing trap systems are used, then rodents can be trapped, but the traps are susceptible to premature triggering by pets or children
Solution Approach 1:
The trap system is divided into separate functional components: the base plate with trap mechanism, the cover plate with visual indication system, and the telltale strip. This segmentation allows the visual indication system to serve as an independent verification layer that helps distinguish between legitimate rodent-triggered activations and premature triggering by pets or children, as the telltale strip's position and color pattern provide clear evidence of proper trap operation.
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
Provides a visible and reliable means for homeowners to identify when the trap has been activated, facilitating prompt removal of the trapped rodent and preventing decomposition and unpleasant odors, while ensuring the trap remains functional and tamper-proof.
Implementation Method 1
A conventional spring-loaded rodent trap (rat or mouse), or a 'better mouse trap' such as described in U.S. Pat. No. 8,490,322 and sold under the trademark 'Tomcat'
Implementation Method 2
A conventional spring-loaded rodent trap
Implementation Method 3
Flexible lateral wings are attached to the rear or back-side of the base plate, made, for example, from two sections or one piece of 10 mil HDPE or similar plastic, can be folded towards and pass through the wall or ceiling opening and thereafter unfold against the back surface of the wall or ceiling to hold the trap system in place
Implementation Method 4
The telltale, which can be a strip of colored plastic or the like, has a first color, like blue or green, and the surface of the base plate under the telltale window has a different, preferably contrasting, second color, like red, or orange or so-called neon versions of red and orange
Data Source
AI summary
Telltale rodent trap for trapping rodents in interior walls, ceilings and similar spaces including a baited and set spring-loaded trap attached to a base plate passing through a wall or ceiling opening to be exposed to interior spaces frequented by rodents. A cover plate having a telltale aperture fits over the opening. An elongated telltale is attached at one end to a trap arm pivoting between a first position when the trap is set and a second position when the trap is sprung. The other end of the elongated telltale is inserted between the cover and base plates and is visible in the telltale aperture of the cover plate. When the trap is sprung, the trap arm pulls the elongated telltale so it is no longer visible in the telltale aperture indicating that a rodent has been trapped and the trap assembly should be removed and reset.