A device for pulling the trigger of a firearm includes an actuator, a controller in signal communication with the actuator and a switch in communication with the controller. The actuator mounts on the firearm adjacent to the trigger. The actuator has a body movable into engagement with the trigger for pulling the trigger. The body is movable out of engagement with the trigger permitting the trigger to reset. The controller is adapted to transmit first and second commands to the actuator. The first command directs moving the body into engagement with the trigger, and the second command directs moving the body out of engagement with the trigger. The switch is adapted to transmit a first signal to the controller causing the controller to transmit the first command to the actuator, and a second signal to the controller for causing the controller to transmit the second command to the actuator.

A device for pulling the trigger of a firearm includes an actuator, a controller in signal communication with the actuator and a switch in communication with the controller. The actuator mounts on the firearm adjacent to the trigger. The actuator has a body movable into engagement with the trigger for pulling the trigger. The body is movable out of engagement with the trigger permitting the trigger to reset. The controller is adapted to transmit first and second commands to the actuator. The first command directs moving the body into engagement with the trigger, and the second command directs moving the body out of engagement with the trigger. The switch is adapted to transmit a first signal to the controller causing the controller to transmit the first command to the actuator, and a second signal to the controller for causing the controller to transmit the second command to the actuator.

A firearm synchronized discharge device for facilitating a synchronized discharge of two or more firearms are described together with associated systems, firearms and methods. The device includes an actuator for engaging with a movable trigger of a first firearm, a sensor configured to generate a signal indicative of a force applied to the trigger and a first controller operatively coupled to the sensor and to the actuator. The actuator is configurable between a first configuration that prevents movement of the trigger toward a firearm-discharge position of the trigger, and a second configuration that permits movement of the trigger toward the firearm-discharge position of the trigger. When the force meets a criterion and the one or more other firearms are ready for discharge, the actuator is caused to transition from the first configuration to the second configuration to permit actuation of the trigger and discharge of the firearm.

A firearm synchronized discharge device for facilitating a synchronized discharge of two or more firearms are described together with associated systems, firearms and methods. The device includes an actuator for engaging with a movable trigger of a first firearm, a sensor configured to generate a signal indicative of a force applied to the trigger and a first controller operatively coupled to the sensor and to the actuator. The actuator is configurable between a first configuration that prevents movement of the trigger toward a firearm-discharge position of the trigger, and a second configuration that permits movement of the trigger toward the firearm-discharge position of the trigger. When the force meets a criterion and the one or more other firearms are ready for discharge, the actuator is caused to transition from the first configuration to the second configuration to permit actuation of the trigger and discharge of the firearm.

A firearm synchronized discharge device for facilitating a synchronized discharge of two or more firearms are described together with associated systems, firearms and methods. The device includes an actuator for engaging with a movable trigger of a first firearm, a sensor configured to generate a signal indicative of a force applied to the trigger and a first controller operatively coupled to the sensor and to the actuator. The actuator is configurable between a first configuration that prevents movement of the trigger toward a firearm-discharge position of the trigger, and a second configuration that permits movement of the trigger toward the firearm-discharge position of the trigger. When the force meets a criterion and the one or more other firearms are ready for discharge, the actuator is caused to transition from the first configuration to the second configuration to permit actuation of the trigger and discharge of the firearm.

A firearm synchronized discharge device for facilitating a synchronized discharge of two or more firearms are described together with associated systems, firearms and methods. The device includes an actuator for engaging with a movable trigger of a first firearm, a sensor configured to generate a signal indicative of a force applied to the trigger and a first controller operatively coupled to the sensor and to the actuator. The actuator is configurable between a first configuration that prevents movement of the trigger toward a firearm-discharge position of the trigger, and a second configuration that permits movement of the trigger toward the firearm-discharge position of the trigger. When the force meets a criterion and the one or more other firearms are ready for discharge, the actuator is caused to transition from the first configuration to the second configuration to permit actuation of the trigger and discharge of the firearm.

The invention provides remote trigger release for firearms without requiring assembly to said firearms and providing immediate disengagement when the single user discontinues a mechanically required interaction. Trigger release is achieved by means of a handheld pneumatic pump that pressurizes an expandable bladder within a conduit-connected handheld hinged apparatus thus providing two opening points of opposite force that can be applied to the trigger and the inside of trigger guard when said bladder is pressurized. Automatic disengagement of the firearm is achieved by means of a semi-rigid section of fluid conduit oriented such that it can simultaneously serve as a spring to remove said apparatus from the vicinity of said trigger anytime said user ceases interaction. Assertive and continuous user interaction is required by adding a branch off of the pump outlet which must be plugged by the user's thumb in order to build or maintain pressure within the bladder.

One example insect release device includes a vessel defining a volume, the vessel has first and second surfaces substantially opposite each other, the first surface defining an opening into the volume; a population of insect larvae or pupae or adult insects within the volume; and a seal positioned to obstruct the opening and adhered to the first surface. Another example insect release device includes a vessel defining a volume; a population of insect larvae or pupae or adult insects disposed within the volume; wherein the vessel is permanently sealed, and wherein release of the insect larvae or pupae or adult insects occurs upon rupture of the vessel. A further example insect release device includes a vessel defining a volume; a population of insects disposed within the volume; and a gimbal mechanism coupled to the vessel, the gimbal configured to maintain a substantially constant orientation of the vessel.

One example insect release device includes a vessel defining a volume, the vessel has first and second surfaces substantially opposite each other, the first surface defining an opening into the volume; a population of insect larvae or pupae or adult insects within the volume; and a seal positioned to obstruct the opening and adhered to the first surface. Another example insect release device includes a vessel defining a volume; a population of insect larvae or pupae or adult insects disposed within the volume; wherein the vessel is permanently sealed, and wherein release of the insect larvae or pupae or adult insects occurs upon rupture of the vessel. A further example insect release device includes a vessel defining a volume; a population of insects disposed within the volume; and a gimbal mechanism coupled to the vessel, the gimbal configured to maintain a substantially constant orientation of the vessel.

A coupler for coupling shock tube to a disrupter cannon so that the shock tube automatically decouples from the coupler and thereby from the disrupter cannon after the disrupter cannon has been fired to launch a projectile. The coupler retains the shock tube with a force that is greater than the force provided by the shock tube when it is ignited, but is less than the force of a reflected wave of pressure out of the disrupter cannon after the disrupter cannon has been fired.