Abstract: Force-independent release systems are disclosed. Releasable links are designed for use in connection with inflatable safety devices. Particular examples for use include evacuation slides and/or life rafts on board a passenger transportation vehicle, such as an aircraft or marine vessel, or any other inflatable safety device that requires a rapid inflation. In one example, the force-independent release system separates when a certain inflatable pressure is achieved. In another example, the force-independent release system separates at a certain predetermined time. It is possible for the force-independent release system to also include current force-dependent technology as a redundant backup.

Abstract: Systems for inhibiting installation of emergency escape slides behind bustles (or other covers) when removable safety pins (or similar objects) remain intact are addressed. Versions of the systems mechanically interfere with installation of the bustles as long as the safety pins remain in place. Only when all safety pins are removed can the mechanical impediment be detached (or moved sufficiently) to permit installation of the bustles.

Abstract: Systems for inhibiting installation of emergency escape slides behind bustles (or other covers) when removable safety pins (or similar objects) remain intact are addressed. Versions of the systems mechanically interfere with installation of the bustles as long as the safety pins remain in place. Only when all safety pins are removed can the mechanical impediment be detached (or moved sufficiently) to permit installation of the bustles.