IP Library Granted Patent US 8,850,734
Granted Patent B2
US 8,850,734 · App. 13/342,817 · Granted Oct 7, 2014

Trigger assembly and system including a blocking mechanism

Inventors: John Hancock Lupher (Austin, TX); Hillman Lee Bailey (Dripping Springs, TX); Michael Eric Reimers (Austin, TX)
Assignee: TrackingPoint, Inc.
F41A17/56
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Quick Facts
Patent No.
US 8,850,734
App. No.
13/342,817
Granted
Oct 7, 2014
Kind
B2
Abstract

A trigger assembly includes a trigger shoe configured to disengage a sear to release a firing mechanism in response to force applied by a user. The trigger assembly further includes a blocking mechanism configured to selectively prevent the release of the firing mechanism in response to a control signal.

Claims (39)

1. A trigger assembly comprising:

a trigger shoe configured to disengage a sear to release a firing mechanism in response to force applied by a user; and

a blocking mechanism configured to selectively prevent the release of the firing mechanism in response to a control signal from a digital scope; and

wherein:

the trigger shoe is configured to move in response to the force applied by the user; and

the sear comprises:

a first lever configured to engage the firing mechanism; and

a second lever configured to engage the first lever at a sear location and receive a trigger force corresponding to movement of the trigger shoe at a second location, the second lever configured to move in response to the movement of the trigger shoe to disengage the first lever.

2. The trigger assembly of claim 1 , wherein the blocking mechanism comprises an actuator configured to move a lever into a blocking position to prevent disengagement of the sear in response to the control signal.

3. The trigger assembly of claim 1 , wherein the trigger shoe comprises:

a bore disposed at a location corresponding to the second location of the second lever; and

a spring plunger disposed within the bore and configured to contact the second lever at the second location to deliver a force to the second lever that is proportional to the force applied to the trigger shoe by the user up to a predetermined maximum force.

4. The trigger assembly of claim 1 , wherein the blocking mechanism comprises an interface including a transceiver configurable to receive the control signal from an image processing device.

5. A trigger assembly comprising:

a trigger shoe that is movable by a user to deliver a first force to a lever to disengage a sear to release a firing mechanism in response to force applied by a user, the trigger shoe comprises:

a bore disposed at a location corresponding to a contact location between the trigger shoe and the lever; and

a spring plunger disposed within the bore and configured to contact the lever at the contact location and to deliver the first force to the contact location; and

a blocking mechanism configured to selectively prevent the release of the firing mechanism in response to a control signal, the blocking mechanism comprising:

an actuator responsive to a control signal to selectively prevent the release of the firing mechanism; and

a transceiver coupled to the actuator and configured to receive the control signal from a source and to provide the control signal to the actuator.

6. The trigger assembly of claim 5 , wherein the sear comprises:

a first lever configured to engage the firing mechanism; and

the lever configured to engage the first lever at a sear location and receive the first force at a contact location, the lever configured to move to disengage the first lever in response to the first force.

7. The trigger assembly of claim 6 , wherein the blocking mechanism applies a second force to the lever that is greater than the first force to prevent disengagement of the sear.

8. The trigger assembly of claim 5 , wherein the first force is proportional to the force applied to the trigger shoe by the user.

9. The trigger assembly of claim 5 , wherein the spring plunger limits the first force.

10. The trigger assembly of claim 5 , wherein the source comprises a digital scope.

11. A system comprising:

a trigger assembly including a trigger shoe and a blocking mechanism, the trigger shoe configured to disengage a sear to release a firing mechanism in response to force applied by a user, the blocking mechanism configured to selectively prevent the release of the firing mechanism in response to a control signal; and

an electronic device configured to selectively provide the control signal, the electronic device comprising a digital scope configured to generate the control signal and to transmit the control signal to the blocking mechanism of the trigger assembly.

12. The system of claim 11 , wherein the blocking mechanism comprises:

a moveable element; and

an actuator coupled to the movable element and responsive to the control signal to position the movable element to prevent the release of the firing mechanism.

13. The system of claim 11 , wherein the sear comprises:

a first lever configured to engage the firing mechanism; and

a second lever configured to engage the first lever at a sear location and receive a trigger force corresponding to movement of the trigger shoe at a second location, the second lever configured to move in response to the movement of the trigger shoe to disengage the first lever.

14. The trigger assembly of claim 13 , wherein the trigger comprises:

a bore disposed at a location corresponding to the second location of the second lever; and

a spring plunger disposed within the bore and configured to contact the second lever at the second location to deliver a force to the second lever that is proportional to the pressure applied to the trigger shoe by the user up to a predetermined limit.

Assignments (6)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 8, 2023
From: TRACKINGPOINT, INC.
To: TALON PRECISION OPTICS, LLC
Reel/Frame 065807/0471 →
ASSIGNMENT OF SELLER'S INTEREST IN ASSIGNED ASSETS Recorded Oct 11, 2018
From: COMERICA BANK
To: TALON PGF, LLC
Reel/Frame 047865/0654 →
SECURITY INTEREST Recorded May 29, 2015
From: TRACKINGPOINT, INC.
To: COMERICA BANK
Reel/Frame 035747/0985 →
AMENDED AND RESTATED SECURITY AGREEMENT Recorded Aug 14, 2014
From: TRACKINGPOINT, INC.
To: COMERICA BANK
Reel/Frame 033533/0686 →
SECURITY AGREEMENT Recorded Oct 8, 2013
From: TRACKINGPOINT, INC.
To: COMERICA BANK, A TEXAS BANKING ASSOCIATION
Reel/Frame 031393/0070 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 3, 2012
From: LUPHER, JOHN HANCOCK; BAILEY, HILLMAN LEE; REIMERS, MICHAEL ERIC
To: TRACKINGPOINT, INC.
Reel/Frame 027472/0024 →
Continuity (1)
Related Publication 20130167423A1 · Jul 4, 2013