Automatically disabled firearm

Claim 2

An improved automatically disabled handgun of the type having a body, the body including a handle assembly having an upper end extending from a barrel/receiver assembly, the handgun carried in a holster, the improvement comprising: a first user actuatable switch mounted adjacent the upper end of the handle assembly and movable from a first position to a second position; means for biasing the first switch towards the first position; a second user actuatable switch mounted to the body and movable between a disable position and an enable position; means for biasing the second switch towards the disable position; means, coupled to the second switch, for preventing firing of the handgun when the second switch is in the disable position; and means for preventing movement of the second switch to the enable position unless the first switch is in the second position; whereby release of the first and second switches permits the switches to be biased to the first position and to the disabled position so to disable the handgun.

Claim 3

The improved handgun of claim 1 further comprising use means for increasing the difficulty of one-handed actuation of the first and the second switches when the handgun is withdrawn from the holster while reducing the difficulty of one-handed actuation of the first and the second switches when the handgun is in the holster.

Claim 4

The improved handgun of claim 1 wherein the second switch is mounted to the handle assembly and is positioned to be engageable by at least one of the user's fingers.

Claim 5

The improved handgun of claim 3 wherein the handle assembly has a forward region and the second switch is pivotally mounted to the forward region to be engageable by a plurality of the user's fingers.

Claim 6

An improved automatically disabled handgun of the type having a body, the body including a handle assembly having an upper end extending from a barrel/receiver assembly, the handgun carried in a holster, the improvement comprising: a first switch mounted adjacent the upper end of the handle assembly and movable from a first position to a second position; means for biasing the first switch towards the first position; a second switch mounted to the body and movable between a disable position and an enable position; means for biasing the second switch towards the disable position; means, coupled to the second switch, for preventing firing of the handgun when the second switch is in the disable position; and means for preventing movement of the second switch to the enable position unless the first switch is in the second position, the first switch being positioned and the first switch biasing means being adapted so that the first switch is engaged by the user's thumb exerting a switch force in a direction from the handle towards the barrel/receiver assembly, said switch force being counteracted by the handgun pressing against the holster; whereby release of the first and second switches permits the switches to be biased to the first position and to the disabled position so to disable the handgun.

Claim 7

An improved automatically disabled handgun of the type having a body, the body including a handle assembly having an upper end extending from a barrel/receiver assembly, the handgun carried in a holster, the improvement comprising: a first switch mounted adjacent the upper end of the handle assembly and movable from a first position to a second position; means for biasing the first switch towards the first position; a second switch mounted to the body and movable between a disable position and an enable position; means for biasing the second switch towards the disable position; means, coupled to the second switch, for preventing firing of the handgun when the second switch is in the disable position; and means for preventing movement of the second switch to the enable position unless the first switch is in the second position, the first switch being positioned and the first switch biasing means being adapted so that the first switch is engaged by the user's thumb exerting a switch force in a direction from the handle towards the barrel/receiver assembly, said switch force being counteracted by the handgun pressing against the holster; whereby release of the first and second switches permits the switches to be biased to the first position and to the disabled position so to disable the handgun.

Claim 8

The improved handgun of claim 5 wherein the switch force is about 3 to 6 pounds.

Claim 9

An improved automatically disabled handgun of the type having a body, the body including a handle assembly having an upper end extending from a barrel/receiver assembly, the handgun carried in a holster, the improvement comprising: a first switch mounted to the body and movable from a first position to a second position; means for biasing the first switch towards the first position; a second switch mounted to the body and movable between a disable position and an enable position; means for biasing the second switch towards the disable position; means, coupled to the second switch, for preventing firing of the handgun when the second switch is in the disable position; means for preventing movement of the second switch to the enable position unless the first switch is in the second position; and means for positioning the first switch at a location which requires the user to push on the first switch in a direction from the handle assembly towards the barrel/receiver assembly; whereby release of the first and second switches permits the switches to be biased to the first position and to the disabled position so to disable the handgun.

Claim 10

An improved automatically disabled handgun of the type having a body, the body including a handle assembly having an upper end extending from a barrel/receiver assembly, the handgun carried in a holster, the improvement comprising: a first switch mounted to the body and movable from a first position to a second position; means for biasing the first switch towards the first position; a second switch mounted to the body and movable between a disable position and an enable position; means for biasing the second switch towards the disable position; means, coupled to the second switch, for preventing firing of the handgun when the second switch is in the disable position; means for preventing movement of the second switch to the enable position unless the first switch is in the second position; and means for positioning the first switch at a location which requires the user to push on the first switch in a direction from the handle assembly towards the barrel/receiver assembly; whereby release of the first and second switches permits the switches to be biased to the first position and to the disabled position so to disable the handgun.

Claim 11

The improved handgun of claim 7 wherein the use means includes means for creating a force on the first switch so that the user must exert a switch force of between about 3 to 6 pounds on the first switch to overcome the bias force of the first biasing means to move the first switch from first position to the second position, said switch force being counteracted by the handgun pressing against the holster.

Claim 12

The improved handgun of claim 8 wherein the first biasing means exerts a force on the first switch approximately equal to the switch force.

Claim 13

An improved combination of an automatically disabled pistol and a holster, the pistol being of the type including a body and a magazine for holding shells, the body including a barrel/receiver assembly and a handle assembly extending from the barrel/receiver assembly, the handle assembly having a magazine cavity defined therein and butt end having an access opening through which the magazine is inserted into and removed from the magazine cavity, the barrel/receiver assembly including a trigger operably coupled to a hammer assembly by a coupling element actuator so that upon pulling the trigger, the hammer assembly drives the hammer from a cocked position to a discharge position thus firing the pistol, the pistol carried in the holster, the improvement comprising: a first switch mounted to the body and movable from a first position to a second position; means for biasing the first switch towards the first position; a second switch mounted to the body and movable between a disable position and an enable position; means for biasing the second switch towards the disable position; means, coupled to the second switch, for preventing firing of the pistol when the second switch is in the disable position; means for preventing movement of the second switch to the enable position unless the first switch is in the second position; and the first switch being positioned and the first biasing means being adapted so that the first switch can be moved into the second position by the user's hand exerting a switch force on the first switch when the user's hand is wrapped around the handle assembly, the switch force being applied in a direction such that said force is counteracted by the pistol pressing against the holster; whereby release of the first and second switches permits the switches to be biased to the first position and the disabled position so to disable the pistol.

Claim 14

An improved combination of an automatically disabled pistol and a holster, the pistol being of the type including a body and a magazine for holding shells, the body including a barrel/receiver assembly and a handle assembly extending from the barrel/receiver assembly, the handle assembly having a magazine cavity defined therein and butt end having an access opening through which the magazine is inserted into and removed from the magazine cavity, the barrel/receiver assembly including a trigger operably coupled to a hammer assembly by a coupling element actuator so that upon pulling the trigger, the hammer assembly drives the hammer from a cocked position to a discharge position thus firing the pistol, the pistol carried in the holster, the improvement comprising: a first switch mounted to the body and movable from a first position to a second position; means for biasing the first switch towards the first position; a second switch mounted to the body and movable between a disable position and an enable position; means for biasing the second switch towards the disable position; means, coupled to the second switch, for preventing firing of the pistol when the second switch is in the disable position; means for preventing movement of the second switch to the enable position unless the first switch is in the second position; and the first switch being positioned and the first biasing means being adapted so that the first switch can be moved into the second position by the user's hand exerting a switch force on the first switch when the user's hand is wrapped around the handle assembly, the switch force being applied in a direction such that said force is counteracted by the pistol pressing against the holster; whereby release of the first and second switches permits the switches to be biased to the first position and the disabled position so to disable the pistol.

Claim 15

The improved pistol of claim 10 wherein the first switch is positioned in a region adjacent an intersection of the barrel/receiver assembly and the handle assembly so that the user pushes on the first switch with the user's thumb with a switch force of about 3 to 6 pounds in a direction extending from the butt end of the handle assembly towards the barrel/receiver assembly, the switch force being counteracted by the pistol pressing against the holster when the pistol is carried within the holster.

Claim 16

The improved pistol of claim 10 wherein the firing preventing means includes a wire form connecting the second switch and the coupling element actuator at least when the second switch is in the disable position.

Claim 17

The improved pistol of claim 10 wherein the second switch is mounted to the handle assembly and is positioned to be engageable by at least one of the user's fingers.