Cartridge Extractors TRIZ Cases
- Paintball Barrel Cleaning Device with Segmented Rods
Segmented rods linked by barbs prevent fatigue failure while a squeegee flange removes residual paint for reliable marker performance.
- Abrasive Polymer Bolt Tail Cleaner for Rapid Field Maintenance
A polymer cleaning device with radial arms containing glass fiber polishes firearm bolt tails through rotational sliding contact.
- Firearm Bolt Head Groove for Stationary Case Ejector
Integrating a bolt head groove with a stationary ejector reduces installation space while ensuring reproducible lateral case discharge.
- Blank-Firing M3A1 Replica with Misaligned Chamber
A converted M3A1 replica fires blank cartridges through a misaligned chamber and exhaust gas barrel.
- Weapon Rail Mounting Device with Camming Lock
A mounting device grips weapon rails using movable side portions and a camming mechanism.
- Adjustable Firearm Bolt for Multi-Caliber Cartridge Locking
Variable bolt locking positions accommodate short, medium, and long cartridges with shoulders, eliminating manual headspace adjustments.
- Flexible Pull System for Firearm Barrel Cleaning
A flexible pull system moves cleaning elements through firearm barrels using a draw cord and specialized handles.
- Dual Handgun Assembly with Ball Joint Clamp
A dual handgun assembly uses a ball joint clamp to pivotally attach a secondary weapon for three-dimensional aiming.