Safety Arrangement TRIZ Cases

Additive metal rifle receiver bodies resolve polymer heat durability issues by forming stronger, thinner components.

An RFID-based trigger lock replaces mechanical key manipulation with wireless authentication, eliminating access delays during emergencies.

Pivot shafts rotate a bolt catch to release the firearm bolt, enabling one-handed reloading without removing the trigger finger.

Automated sensor fusion updates graphical interfaces with weapon orientation data, replacing manual analysis to reduce response time during combat.

A straight pull trigger assembly uses a horizontally translating safety blade to disengage the firing mechanism without rotational movement.

Integrated safing blade assembly eliminates time-consuming sector removal and prevents bolt damage during electrical barrel rotation.

Automated weapon system selects targets and positions the barrel to improve accuracy without requiring skilled operators.

A firearm magazine base pad uses a spring-driven detent to lock onto the tube sidewall for secure attachment.

Sensors on a shotgun and launcher feed processor data to measure shooting performance, avoiding costly target sensors destroyed by shot pellets.

A sliding blocking element within a lower receiver channel prevents magazine release button movement when the upper receiver is attached.

Positioning the recoil assembly above the barrel reduces torque and muzzle climb by minimizing the offset distance between the barrel and the operator's hand.

Repositioning the magazine forward of the grip shifts the balance point, reducing muzzle flip and enhancing tactile feedback.

A concave portion on the string hook engagement face reduces frictional resistance in crossbow trigger assemblies.

A control device maintains a firing sector orientation relative to the environment using inertial sensors and satellite navigation.

A sear safety mechanism uses a detent pin to secure the sear against a hard stop, preventing accidental rotation.

Monolithic shaft assembly couples lever assemblies on opposite firearm sides, minimizing wobble and deflection to prevent accidental discharge.

An electronically controlled firearm safety mechanism uses biometric sensors and processors to verify user identity before enabling the trigger.

An intermediary rail module distributes recoil stress across multiple attachment points, resolving pin failure in modular trigger systems.

A trigger housing mounting system uses sliding slots and locking blocks to secure the firearm component.

A magazine cutoff device locks the bolt open to retain ammunition in the tube magazine.

A firearm grip integrates an internal locking mechanism that secures the selector switch in the SAFE position using a motor-driven piston and detent.

A pistol grip panel retention system uses a spring-biased latch plate with rearward protuberances to secure panels without visible screws.

An out-of-battery lock prevents premature primer extraction and component damage by securing the drive shaft against recoil acceleration forces.

A safety magazine integrates a biometric locking element to block the firearm trigger and prevent unauthorized discharge.

A firearm drive assembly integrates a trigger, hammer, and firing pin into a unified mechanism for controlled discharge.

Segmented paddles and an asymmetric catch mechanism allow ambidextrous operation while accommodating electronic components in the magazine well.

Integrating a locking element into the trigger assembly prevents accidental barrel rotation without adding structural complexity.

An electronic primer system replaces mechanical firing mechanisms in ammunition to enable remote signal-based activation.

Dual-sided release levers connect to a central tooth to actuate the bolt stop, resolving left-handed operator inaccessibility.

A firearm magazine feeder uses a movable rear guide part to provide geometrically distributed support for cartridges.

A trigger mechanism uses double over-center linkages to pivot a striker dog and transmit force from the trigger member.

A flexible rubberized trigger plug obstructs firearm triggers to prevent accidental discharge.

Segmented RF-ID tags and datagrams adapt connected objects to user profiles while resolving interference and security contradictions.

A dry-fire magazine embeds sensors and a controller to collect firearm operation data for wireless transmission.

Spring-loaded locking pins in a sliding shoulder stock prevent unauthorized access while enabling immediate emergency operation.

Capacitive signal transmission through the user's body enables weapon actuation, resolving fingerprint recognition speed and glove interference issues.

Segmented upper and lower receivers with nested magazine assembly resolve the contradiction between compact overall length and high ammunition capacity.

A universal locking device integrates motion sensors, GPS tracking, and remote smartphone control for secure object management.

A slide-mounted safety selector assembly integrates a switch, actuator, and interference piston to provide positive mechanical positioning.

A firearm magazine safety slide moves the cartridge holder from a safe position to a feed position using a connected driver.

A bolt catch apparatus uses a movable catch plate to selectively fix or release a firearm magazine.

Segmented trigger design maintains shooting accuracy while preventing drop fires through inertial force resistance.