Safety Mechanism Patents (Class 42/70.01)
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Patent number: 8082833Abstract: To safely and reliably hold the forwardly spring-biased bolt assembly of a machine gun in a rearwardly disposed position within the receiver portion of the gun, a specially designed locking apparatus is mounted on an exterior side surface portion of the receiver. The locking apparatus has a slot therein which is operative to rearwardly receive a bolt pin portion of the bolt assembly which is anchored to the bolt assembly for reciprocating motion therewith and projects outwardly through a sidewall slot in the receiver for reciprocating motion with the bolt assembly. To releasably lock the bolt assembly in its rearward position the bolt pin is rearwardly moved into the locking apparatus slot, and a latch portion of the locking apparatus is moved to block forward exit of the pin from the locking apparatus slot.Type: GrantFiled: April 6, 2009Date of Patent: December 27, 2011Assignee: Contract Fabrication and Design, LLCInventors: James A. Hardin, Michael F. Ingersoll
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Publication number: 20110271574Abstract: A firing inhibition system for a firearm includes an electromechanical actuator electrically connected to a dynamic grip recognition module including at least one sensor and a microcontroller, wherein the at least one sensor is located in a portion of a firearm operable to receive grip pressure from a user and wherein the at least one sensor is operable to transmit a signal to the microcontroller, wherein the microcontroller is operable to receive programming comprising grip pressure of an authorized user and is operable to interpret whether the grip pressure of the user matches the grip pressure of the authorized user, and to send a signal to the electromechanical actuator to actuate or to not actuate.Type: ApplicationFiled: March 8, 2011Publication date: November 10, 2011Applicant: New Jersey Institute of TechnologyInventors: Timothy N. Chang, Daphne Chang, Biao Cheng
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Patent number: 8051599Abstract: A percussive rodent trap has an activation mechanism and a hammer for striking a percussive device when the activation mechanism is activated. A first safety moves the hammer mechanism to a cocked position and prevents it from being released from this cocked position. A second safety can be engaged after the first safety is engaged to prevent the activation mechanism from being activated when the first safety is removed. The second safety is easily removed after the trap is put in place without inadvertently activating the activation mechanism.Type: GrantFiled: December 5, 2007Date of Patent: November 8, 2011Assignee: Triple-T Machining Specialties, Inc.Inventor: Vernon J. Reitenbaugh, Sr.
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Patent number: 8046948Abstract: The present invention relates to a safety means for weapons. The safety means comprises an electronic control unit for the authentication of an authorized user and the control of a safety mechanism. The safety mechanism mechanically engages with at least one mechanical part of the ignition chain so that said ignition chain is interrupted and firing is prevented. The safety mechanism comprises an actuator for releasing said engagement of the safety mechanism in case the electronic control unit identifies an authentication signal. The safety means according to the present invention is provided in a retrofit main component part of a weapon, which replaces a corresponding original main component part of the weapon. The safety means is preferably controllable by a transponder.Type: GrantFiled: October 16, 2007Date of Patent: November 1, 2011Assignee: Armatix GmbHInventors: Ernst Mauch, Dirk Steuwer
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Patent number: 8042450Abstract: Safety apparatus for firearms are described. An example safety apparatus may be used with a firearm having a latch movable between a first position to retain a breech of the firearm and a second position to enable movement of the breech. The safety apparatus includes a biased safety mechanism coupled to the latch and movable between the first position and the second position. Additionally, the safety apparatus includes a safety device moveable between a locking position and a non-locking position. The safety device interacts with the biased safety mechanism when the safety device is in the locking position and the safety mechanism is in the first position to enable the biased safety mechanism to prevent a trigger force from moving the latch to the second position but to enable the latch to be deflected by a returning breech.Type: GrantFiled: April 8, 2010Date of Patent: October 25, 2011Assignee: Hecker & Koch GmbH, a German CorporationInventors: Stefan Doll, Josef Jakob, Johann Rager, Peter Ertl
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Patent number: 8033043Abstract: A striker-fired firearm with lockable manual safety and method of use. The firearm in one embodiment includes a frame, a chamber for receiving a cartridge, a striker movable to strike the cartridge, a trigger movably mounted to the frame, a trigger bar coupled to the trigger and operable to engage and release the striker to discharge the firearm, a manually-operated safety adapted to engage the trigger bar and selectively movable between a first deactivated position and a second activated position wherein the safety engages the trigger bar to prevent release of the striker, and a cylindrical locking member rotationally disposed in the frame. In one embodiment, the locking member, which may be a lock pin in some embodiments, includes a blocking surface that is engageable with the safety. The blocking surface is rotatable to a blocking position wherein the safety cannot be moved from the second activated position to the first deactivated position by a user.Type: GrantFiled: July 25, 2007Date of Patent: October 11, 2011Assignee: Sturm, Ruger & Company, Inc.Inventor: James McGarry
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Patent number: 8015741Abstract: A device for assisting in the chambering of a handgun that can also serve as a safety device for preventing unwanted firing of the handgun is disclosed. The device comprises a slide pull that includes an elongate laterally flexible structure having a first end configured for being releasably coupled to a first side of a slide of a handgun and a second end configured for being releasably coupled to a second side of the slide. A trigger restraint is coupled to the slide pull near a mid-portion thereof. In a first position, the slide pull is configured for being grasped by a user in order to chamber a bullet. In a second position, the trigger restraint is positioned relative to the trigger to prevent movement of the trigger that would otherwise cause the weapon to fire.Type: GrantFiled: July 20, 2009Date of Patent: September 13, 2011Inventor: Douglas Hooks
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Publication number: 20110203151Abstract: Method and apparatus are disclosed for launching electrified projectiles from a firearm (preferably, a shotgun) by using a specially designed breech bolt which also prohibits firing lethal ammunition. The preferred method comprises: opening a receiver of a shotgun by retracting a breech bolt having a central protrusion on a leading end; inserting a caitiidge, having an electrified projectile, into a breech of the firearm; wherein the electrified projectile contains a primer and adjacent pyrotechnic propellant; nesting an end portion of the cartridge within the protrusion of the bolt; propelling the electrified projectile from the firearm by striking a firing pin of the shotgun against the primer, thereby igniting the pyrotechnic propellant, of the nested electrified projectile; and prohibiting, by the central protrusion of the bolt, the firing of lethal ammunition from the firearm.Type: ApplicationFiled: March 8, 2011Publication date: August 25, 2011Inventors: Alan I. Mossberg, Alan Iver Mossberg, JR., William C. Lutton, Joseph H. Bartozzi, Mark A. Hanchett, Patrick W. Smith
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Patent number: 7958662Abstract: A weapon conditionally activates a cartridge. The cartridge has a projectile and a first mechanical feature. The weapon includes an activator and a station. The activator includes a second mechanical feature. The station positions the cartridge so that the first feature opposes the second feature. On condition that the first feature does not mechanically interfere with the second feature, the activator activates the cartridge to launch the projectile from the cartridge. On condition that the first feature mechanically interferes with the second feature resulting in an excess head space, the activator is inhibited by the excess head space from activating the cartridge.Type: GrantFiled: November 17, 2008Date of Patent: June 14, 2011Assignee: O.F. Mossberg & Sons, Inc.Inventors: Alan I. Mossberg, Alan Iver Mossberg, Jr., William C. Lutton, Joseph H. Bartozzi, Mark A. Hanchett, Patrick W. Smith
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Patent number: 7942665Abstract: An igniter can include a safety mechanism which is easily operated by an adult but is difficult for a child to release. In particular, an igniter can include: a nozzle section which emits a flame; a fuel introduction section; an ignition section which ignites the introduced fuel, wherein the ignition section is configured in such a manner that the fuel is ignited by movement of an ignition operating section to an ignition position; a movement restricting section having restricting sections which restrict the movement of the ignition operating section; and a permitting section which permits movement. When moving the movement restricting section, either the restricting sections or the permitting section can be disposed so as to correspond to the direction of movement of the ignition operating section.Type: GrantFiled: September 17, 2008Date of Patent: May 17, 2011Assignee: Iwatani CorporationInventor: Hiroaki Kotani
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Patent number: 7944676Abstract: An apparatus records a use of force. The apparatus includes a weapon that initiates application of the force against a target, being a person or animal, to stop undesired behavior by the target. The apparatus further includes a processing circuit that provides, after an operation of the weapon, indicia of a prompt. The prompt elicits a spoken reply from an operator of the apparatus. The reply describes the use of force, and records indicia of the reply received from a provided input device. A method of operation of an electronic weapon includes applying a force wherein applying comprises passing a current through tissue of a target to produce contractions in skeletal muscles of the target to impede locomotion by the target; and recording a description of the application, the description in accordance with operator input.Type: GrantFiled: July 6, 2006Date of Patent: May 17, 2011Assignee: TASER International, Inc.Inventors: Patrick W. Smith, David K. DuBay
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Patent number: 7921588Abstract: A safeguard system ensures device operation in conformance with governing laws for devices such as directed energy weapons or surveillance systems, whose misuse may discomfort, harm or otherwise violate the legal rights of a person. A legal protocol is defined by rules embodying the laws that govern the use of the device and requires as inputs an authorization to use the device and input condition(s) relating to at least one of a use of the device, an attribute of a human target of the device and an operational environment of the device and human target. The safeguard system applies the rules to the authorization and input condition(s) to generate a control signal that ensures the device is used in conformance with the legal protocol. A documentation system records the authorization, input condition(s) applied rules, and control signal.Type: GrantFiled: February 23, 2007Date of Patent: April 12, 2011Assignee: Raytheon CompanyInventors: Kenneth W. Brown, James R. Gallivan
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Publication number: 20110061280Abstract: The present invention relates to a safety device for a firearm with a trigger bar in said firearm. The trigger bar moves in response to a pulling of a trigger. An actuator in said firearm is adapted to actively move said trigger bar between a first position and a second position. The trigger bar engages in the trigger induced movement with a hammer link for releasing a hammer and firing a cartridge bullet when the trigger bar is in the first position or first state. However, said trigger bar does not engage in the trigger induced movement with the hammer link, such that the cartridge bullet is not fired, when the trigger bar is in the second position or state.Type: ApplicationFiled: March 11, 2009Publication date: March 17, 2011Inventors: Dietmar Emde, Karl-Friedrich Giebel
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Publication number: 20110056108Abstract: Semiconductors on a flexible substrate provide the sensing circuitry needed for personalizing a handgun grip. In one embodiment, a portion of the semiconductor structure can be applied to a surface using a technique similar to inkjet printing. The flexible semiconductor product can be applied to a sheet or mold placed over the grip, or into the injection molding of the grip itself. Alternately, the semiconductors can be initially formed and printed on a curved grip surface.Type: ApplicationFiled: May 28, 2008Publication date: March 10, 2011Inventors: Jonas McCord, Hans Schodel
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Patent number: 7886471Abstract: A system for activating a weapon to a state of readiness to fire includes an identification mechanism which is carried by the user of the weapon. The identification mechanism includes a sensor configured to input an identification code, a store configured to store the identification code and a transmitter. A receiver is provided in the weapon. The transmitter sends an activation signal to the receiver upon a positive identification code comparison. The activation signal activates the weapon to a state of readiness to fire. To maintain the weapon in this activation state, the transmitter continuously emits a signal to the receiver. The receiver controls a processor which is configured to maintain the weapon in the activation state based exclusively on the strength of the signals continuously being received by the receiver.Type: GrantFiled: February 4, 2004Date of Patent: February 15, 2011Inventor: Gaston Glock
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Publication number: 20110030262Abstract: A firearm enabling and disabling electronic system comprising a base unit (1) and a safety device (4) adapted to be incorporated into a firearm (7). Each of the base unit (1) and the safety device (4) has a transmitter and/or receiver (2, 5) adapted to exchange and process wireless command signals with each other. The safety device (4) has an actuating circuit (6) which is controlled by the transmitter and/or receiver (5) of the safety device (4) and is adapted to actuate a locking mechanism (8), wherein the locking mechanism is operable to prevent a firearm from firing.Type: ApplicationFiled: February 5, 2010Publication date: February 10, 2011Inventors: Patrick O'Shaughnessy, Robert Gerard McNamara
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Patent number: 7877920Abstract: A door-mounted rifle rack for use with a gun safe. The rifle rack has a stock support having one or more butt recesses located on a lower portion of an interior surface of the safe door. The butt recesses may be postioned at an angle to the interior surface of the safe door. A barrel support having one or more barrel holes is located on an upper portion of the interior surface of the safe door above the stock support. The barrel support, alternatively, may have one or more barrel recesses provided with barrel restraints instead of barrel holes.Type: GrantFiled: October 22, 2004Date of Patent: February 1, 2011Assignee: Provo Steel & Supply Co.Inventors: Dale M. Szuminski, Richard E. Stepp, Lyle K. Evans
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Patent number: 7866247Abstract: An automatic shooting mechanism capable of remote switching and unmanned switching between a safety mode and a shooting mode, and remote shooting and unmanned shooting. Also provided is a sentry robot employing the automatic shooting mechanism and capable of performing wide and narrow monitoring and sentry duties in short and long ranges, and automatically shooting at a target. The automatic shooting mechanism comprises a safety unit including a safety solenoid and an elastic member to move a safety pin of a gun between a safety mode position and a shooting mode position, a return unit for applying force to the safety pin of the gun to move the safety pin to the safety mode position.Type: GrantFiled: December 10, 2009Date of Patent: January 11, 2011Assignee: Samsung Techwin Co., Ltd.Inventors: Tae-jin Son, Jun-yeoul Ko
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Patent number: 7849625Abstract: A lock for a gun barrel has plugs insertable into the chamber and muzzle. The plugs impinge against existing stops on the barrel so as to limit travel of the plugs toward each other in the barrel. Once the plugs are in the barrel, a linkage connects them so that each stop prevents removal of the opposite plug from the barrel. Preferably the stops, such as the chamber diameter reduction and the muzzle choke seat, are inside the barrel and the length of each plug is coordinated with the distance to its in-barrel stop so that no part of the gun barrel lock is exposed to out-of-bore tampering. A lock prevents unauthorized disengagement of the linkage from the plugs. The gun barrel lock is of adjustable length and the plugs may have interchangeable diameter adapters to accommodate a variety of gun barrel lengths and calibers.Type: GrantFiled: November 3, 2004Date of Patent: December 14, 2010Inventor: Thor H. Ligard
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Patent number: 7849624Abstract: A product is sold at retail in an unusable state. Activation of the product does not require any steps be taken by the retail seller. To activate the product, the purchaser uses a phone or personal computer to interact with a registration server for this type of product. Alter the consumer has provided sufficient identifying information, the registration server interacts with a qualification server that determines whether the purchaser meets the qualifications set for this type of product. For a weapon sale, this is typically a criminal background check. If qualified, the registration server receives an indication of qualification from the qualification server. The registration server and product communicate over a network to establish trust, store information in the product, and then activate the product. The product receives information via a network appliance, for example, a phone or personal computer. The receiver may sense sound from a speaker or light from a display of the network appliance.Type: GrantFiled: May 23, 2006Date of Patent: December 14, 2010Assignee: TASER International, Inc.Inventors: Jason J. Holt, Patrick W. Smith, Magne H. Nerheim, Ryan C. Markle
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Publication number: 20100287807Abstract: The invention presented in this work creates the possibility of a portable gun—revolver, pistol, carbine, riffle or hand-machine gun, to recognize its owner, in progressive levels of handling safety. Three levels of handling safety are established based on the evaluation of the grip force or its effect through material deformation or strain gage measurement. The first level of handling safety does not allow persons with grip force below a given limit, to shoot with a gun. The second level of handling safety enables the portable gun to recognize an individual as belonging to a smaller group than the first level. Now, the gun will only recognize for a successful firing an individual whose grip force, measured by one strain gage, fit into a small operational range, established and stored at the moment of acquisition by the owner. The third level of handling safety enables a portable gun to recognize an individual, as belonging to an even smaller group than in the second level.Type: ApplicationFiled: April 20, 2010Publication date: November 18, 2010Inventors: Jose Carlos Albano Do Amarante, Roque Marcelo Versolato, Luis Cristovao de Moraes Sobrino Porto
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Publication number: 20100281740Abstract: A weapon conditionally activates a cartridge. The cartridge has a projectile and a first mechanical feature. The weapon includes an activator and a station. The activator includes a second mechanical feature. The station positions the cartridge so that the first feature opposes the second feature. On condition that the first feature does not mechanically interfere with the second feature, the activator activates the cartridge to launch the projectile from the cartridge. On condition that the first feature mechanically interferes with the second feature resulting in an excess head space, the activator is inhibited by the excess head space from activating the cartridge.Type: ApplicationFiled: November 17, 2008Publication date: November 11, 2010Inventors: Alan I. Mossberg, Alan Iver Mossberg, JR., William C. Lutton, Joseph H. Bartozzi, Mark A. Hanchett, Patrick W. Smith
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Patent number: 7827720Abstract: The autoloading handgun is a short recoil, locked breech, semiautomatic service pistol. A rear located safety latch is provided for ambidextrous usage. A hold-open lever opens the pistol after the last round in the magazine is fired. A recoil spring guide rod, which alone is used for field stripping, is provided. Only three moving elements, a trigger, trigger bar, and a striker are required for firing. The hold-open lever is formed from a single piece lever acting laterally and cooperating with the magazine follower. A standard Browning swinging barrel lock is utilized wherein at the instant of firing, barrel and breechblock remain locked with each other, recoil backward for a small distance, and then swing vertically away from each other via cam elements. The swinging barrel lock construction has no intermediate parts.Type: GrantFiled: July 28, 2008Date of Patent: November 9, 2010Inventor: Saim Alper Erdem
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Patent number: 7827719Abstract: A firearm with reversible backstrap and method of use. The firearm in one embodiment includes a frame defining a grip and a cavity therein, and a backstrap insert that is removably positioned in the cavity. The insert includes first and second backstrap grip surfaces that are each respectively disposed on opposite portions of the backstrap insert, such as a front portion and a rear portion in one embodiment. Preferably, the second backstrap grip surface is different than the first grip surface in some characteristic, such as thickness, profile or shape, material of construction, surface texture, etc. In one embodiment, the position of the insert may be reversed in the frame to selectively reverse the orientation of the first and second grip surfaces between front-facing and rear-facing in some embodiments to provide a user with a choice of grip surfaces. In some embodiments, this allows the user to change the grip depth of the firearm.Type: GrantFiled: July 25, 2007Date of Patent: November 9, 2010Assignee: Sturm, Ruger & Company, Inc.Inventor: James McGarry
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Publication number: 20100257768Abstract: A bolt action rifle with safety latching mechanism has an upper receiver including a movable bolt assembly, a lower receiver having a trigger assembly and releasably attached to the upper receiver, the bolt assembly movable between a cocked position and an uncocked position, and the upper receiver and the lower receiver including a latching mechanism operable to prevent the lower receiver from being detached from the upper receiver while the bolt assembly is in the cocked positionType: ApplicationFiled: April 13, 2009Publication date: October 14, 2010Inventor: Christopher Gene Barrett
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Publication number: 20100257769Abstract: Safety apparatus for firearms are described. An example safety apparatus may be used with a firearm having a latch movable between a first position to retain a breech of the firearm and a second position to enable movement of the breech. The safety apparatus includes a biased safety mechanism coupled to the latch and movable between the first position and the second position. Additionally, the safety apparatus includes a safety device moveable between a locking position and a non-locking position. The safety device interacts with the biased safety mechanism when the safety device is in the locking position and the safety mechanism is in the first position to enable the biased safety mechanism to prevent a trigger force from moving the latch to the second position but to enable the latch to be deflected by a returning breech.Type: ApplicationFiled: April 8, 2010Publication date: October 14, 2010Inventors: Stefan Doll, Josef Jakob, Johann Rager, Peter Ertl
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Patent number: 7810269Abstract: A trigger safety for a firearm having a frame and slide. The safety includes a safety assembly frame mountable within the firearm frame. The safety also includes at least one actuator operatively attached to the safety assembly frame, the actuator being capable of selectively moving the safety assembly frame between a first position and a second position. The assembly frame also has an abutment surface. In the first position the abutment surface contacts a trigger bar of the firearm preventing movement of the trigger and discharge of the firearm while allowing the slide to be cycled and in the second position the abutment surface is not in contact with the trigger bar and the firearm can be discharged.Type: GrantFiled: January 10, 2008Date of Patent: October 12, 2010Assignee: Smith & Wesson Corp.Inventors: Gary E. Zukowski, Sean O'Clair, Brett Curry
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Publication number: 20100251591Abstract: The present invention is a battery assist devise to aid in the locking and unlocking of the bolt in a long firearm. The battery assist devise attaches to the both catch button of the firearm and thereafter acts as an extension thereof. The battery assist device comprises an interface head and attachment plate, which secure about the bolt catch button, and a curved lever that protrudes from the head and projects around the underside of the firearm, through the trigger guard area, until it projects slightly on the opposite side of the firearm. The lever then is capable of ambidextrous operation.Type: ApplicationFiled: August 12, 2009Publication date: October 7, 2010Applicant: MAGPUL INDUSTRIES CORP.Inventors: Eric C. Burt, Travis D. Haley
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Patent number: 7770316Abstract: The present invention relates to a method and an apparatus for firing a cartridge for firearms or a method and an apparatus for securing the firing of a cartridge for firearms. The present invention provides a cartridge comprising a securing mechanism. In a further preferred embodiment of the present invention, the firearm reads an identity from the cartridge and calculates a cartridge password from said identity together with further data. Said cartridge password is transmitted to the cartridge. The cartridge itself decides whether it fires or not. Thus, the present invention provides apparatuses and methods with which a securing of a firearm against accidental and/or unauthorized use is provided. Furthermore, the apparatus and method according to the present invention not only allow a securing of the firearm, but also a securing of the cartridge against accidental, improper and/or unauthorized firing.Type: GrantFiled: September 12, 2003Date of Patent: August 10, 2010Assignee: Armatix GmbHInventor: Herbert Meyerle
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Publication number: 20100192442Abstract: A firearm has a striker moveably mounted within a cavity of a stock in a manner allowing the striker to be moved between a discharged position and a charged position. A barrel is attached to the stock and includes a chamber configured for receiving therein a round of ammunition. A vibratory device is mounted on one of the stock and the barrel and is configured for allowing vibratory emissions to be selectively emitted therefrom. The vibratory device is a mechanically energized vibratory device. A mechanical energy recharging structure of the vibratory device is exposed at an exterior surface of the stock. The vibratory device actuator is mounted on the stock and is coupled to the vibratory device in a manner whereby selection of the vibratory device actuator causes the vibratory device to emit the vibratory emissions therefrom.Type: ApplicationFiled: April 8, 2010Publication date: August 5, 2010Inventor: Matthew Morman Carmel
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Patent number: 7757420Abstract: The difficulties and drawbacks of previous-type systems are overcome by the present invention which includes a locking device for a firing spring housing in a firearm. A main housing is provided including an internal cylindrical portion for receiving a firing spring. A lock rod is received in the main housing, for selectively engaging the firing spring. The lock rod is movable between an engagement position and a disengagement position with the firing spring. A combination disk is provided for engaging the lock rod, to selectively fix the lock rod in one of the engagement position and the disengagement position.Type: GrantFiled: January 9, 2008Date of Patent: July 20, 2010Inventors: Donald F. Corsaro, Christopher L. Fenn
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Patent number: 7752796Abstract: A device and method for locking a firearm are provided, the device having a locking round, elongate locking rod, protective cylinder, and locking tool. The locking round has a radial flange, an internal thread, and a plurality of prongs associated therewith, wherein the prongs are disposed about a circumference of the locking round. The locking rod has a conical cam, an external thread, and a first engagement member, wherein the cam is operable to radially expand the prongs through engagement between the internal and external threads. A removable tool having a second engagement member is operable to be inserted into the protective cylinder that is rotatably coupled to the locking rod, wherein a rotation of the tool is operable to operable to engage the shoulder, prongs, and protective cylinder with the firearm, thus providing first, second, and third friction regions for locking the locking device in the firearm.Type: GrantFiled: August 28, 2006Date of Patent: July 13, 2010Assignee: Barrel Gunlock, LLCInventor: Donald Bruce Ramsey, Sr.
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Publication number: 20100162607Abstract: The difficulties and drawbacks of previous-type systems are overcome by the present invention which includes a locking device for a firing spring housing in a firearm. A main housing is provided including an internal cylindrical portion for receiving a firing spring. A lock rod is received in the main housing, for selectively engaging the firing spring. The lock rod is movable between an engagement position and a disengagement position with the firing spring. A combination disk is provided for engaging the lock rod, to selectively fix the lock rod in one of the engagement position and the disengagement position.Type: ApplicationFiled: January 9, 2008Publication date: July 1, 2010Inventors: Donald F. Corsaro, Christopher L. Fenn
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Patent number: 7730820Abstract: A method and system are provided to support simultaneous operation of a weapon and communication with a remote apparatus. The system utilizes a control module with a transceiver in communication with a receiver of a remote apparatus and/or output device.Type: GrantFiled: July 17, 2006Date of Patent: June 8, 2010Assignee: Anthrotronix, Inc.Inventors: Jack M. Vice, Joli K. Rightmyer
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Patent number: 7707760Abstract: Methods and apparatus are described for safety apparatuses for weapons. An example safety apparatus includes an interchangeable barrel and a safety mechanism. The safety mechanism can be moved between an open position that corresponds to an unlocked position and a closed position that corresponds to a locked position. The safety mechanism includes a feeder cover that is part of cartridge loading equipment that supplies cartridges to the weapon. The feeder cover includes a locking mechanism that engages with a barrel locking device and prevents the feeder cover from entering the closed position if the interchangeable barrel is not coupled to the weapon via the barrel locking device. Further, the unlocked position prevents the weapon from being fired and the locked position allows the weapon to be fired.Type: GrantFiled: May 28, 2008Date of Patent: May 4, 2010Assignee: Heckler & Koch GmbHInventor: Jurgen Gablowski
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Patent number: 7703229Abstract: Safety device for a hand-held weapon comprising a transponder for authenticating at least one authorized weapon user carrying or wearing the Transponder or for authenticating an allowed area for using the weapon. The transponder is adapted to emit a wireless preferably cryptified authenticating signal. The safety device further comprises a safety component for a grip of the weapon which is adapted to be necessarily activated by a hand of the user when the hand is holding the grip of the weapon and which upon activation emits a wireless request signal. The transponder is adapted to emit the authenticating signal upon receipt of the request signal from the safety component. The safety means receives and processes the authenticating signal from the transponder and permits firing of the weapon by the user upon receipt of an authenticating signal from the transponder authenticating an authorized user.Type: GrantFiled: November 21, 2003Date of Patent: April 27, 2010Assignee: Armatix GmbHInventors: Stefan Parhofer, Bernd Dietel, Herbert Meyerle
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Patent number: 7703230Abstract: A firearm has a frame, a slide, a striker-type firing pin (“striker”), and a fire control mechanism including a sear to controllably release the striker and a trigger bar for actuating the sear. An automatic positive striker lock safety includes a pin-like safety element biased downwards to normally block the striker. The bottom of the pin is rounded, and cooperates with a rearwards facing, sloped surface on the trigger bar. If striker becomes free to move forward without full rearwards movement of the trigger bar, the pin blocks the striker. However, rearward movement of the trigger bar forces the pin upwards. As the trigger bar reaches its fully rearward position, the pin is moved to unblock the striker, and the sear is actuated for releasing the striker.Type: GrantFiled: December 22, 2005Date of Patent: April 27, 2010Assignee: Smith & Wesson Corp.Inventors: Brett Curry, Gary E. Zukowski
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Patent number: 7698846Abstract: The invention presented in this work creates the possibility of a portable gun—revolver, pistol, carbine, riffle or hand-machine gun, to recognize its owner, in progressive levels of handling safety. Three levels of handling safety are established based on the evaluation of the grip force or its effect through material deformation or strain gage measurement. The first level of handling safety does not allow persons with grip force bellow a given limit, to shoot with a gun. The second level of handling safety enables the portable gun to recognize an individual as belonging to a smaller group than the first level. Now, the gun will only recognize for a successful firing an individual whose grip force, measured by one strain gage, fit into a small operational range, established and stored at the moment of acquisition by the owner. The third level of handling safety enables a portable gun to recognize an individual, as belonging to an even smaller group than in the second level.Type: GrantFiled: September 2, 2004Date of Patent: April 20, 2010Inventors: José Carlos Albano Do Amarante, Roque Marcelo Versolato, Luis Cristovão de Moraes Sobrino Porto
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Patent number: 7661218Abstract: Firearm that includes a safety that doubles as an on-off switch for electrical accessories.Type: GrantFiled: February 7, 2007Date of Patent: February 16, 2010Inventor: Dov Pikielny
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Patent number: 7650826Abstract: An automatic shooting mechanism capable of remote switching and unmanned switching between a safety mode and a shooting mode, and remote shooting and unmanned shooting. Also provided is a sentry robot employing the automatic shooting mechanism and capable of performing wide and narrow monitoring and sentry duties in short and long ranges, and automatically shooting at a target. The automatic shooting mechanism comprises a safety unit including a safety solenoid and an elastic member to move a safety pin of a gun between a safety mode position and a shooting mode position, and a return unit for applying force to the safety pin of the gun to move the safety pin to the safety mode position.Type: GrantFiled: February 27, 2007Date of Patent: January 26, 2010Assignee: Samsung Techwin Co., Ltd.Inventors: Tae-jin Son, Jun-yeoul Ko
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Publication number: 20090300961Abstract: Disclosed is a chamber closing piece (1) for firearms. Said chamber closing piece (1) can be rotatably and reversibly moved forward in the direction of the barrel muzzle (3) and rearward in the direction of the rear stock (4) and comprises one or several mechanisms (8) for indirectly or directly firing a bullet (9) that faces the muzzle in relation to the chamber closing piece (1). Said mechanism (8) for firing the ammunition is based on an electrical and/or thermal and/or optical and/or laser-based active principle.Type: ApplicationFiled: January 18, 2008Publication date: December 10, 2009Inventors: Alfons Ruhland, Michael Obergantschnig
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Patent number: 7610709Abstract: An antidismantling device for preventing dismantling of a hand-gun when a cartridge is present in the barrel (102) of the hand-gun, the barrel (102) being mounted in a breech block (110), and a guide pin (123), which is biased at least indirectly in the direction of the longitudinal axis of the barrel (102), is slidably mounted in a bearing (113) in the breech block (110), and one end of the guide pin at least indirectly abuts a contact surface (121) for making contact with part of a cartridge (101), and the position of the guide pin in relation to the breech block (110) when a cartridge (101) is present in the barrel (102) differs from the position thereof assumed in the absence of a cartridge (101) in the barrel (102) is created in that the guide pin (123) interacts at least indirectly with a safety mechanism (141) provided on the grip of the hand-gun in order to prevent dismantling of the breech block (110) when a cartridge (101) is present in the barrel (102) of the handgun.Type: GrantFiled: January 26, 2007Date of Patent: November 3, 2009Assignee: Carl Walther GmbHInventors: Stefan Eith, Wulf-Heinz Pflaumer, Franz Wonisch
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Publication number: 20090255160Abstract: A weapon control device is provided and is coupled within a weapon for controlling accessories and auxiliary components. The weapon control device includes a processor and a connector operably engaging a selector switch of a weapon. The processor receives a signal from the connector in response to movement of the selector switch. The weapon control device further includes one of a transmitter and a transceiver, wherein one of the transmitter and transceiver send a signal in response to the processor receiving a signal from the connector. The weapon control device further includes a weapon accessory, wherein the weapon accessory is activated in response to the signal sent by one of the transmitter and transceiver.Type: ApplicationFiled: April 2, 2009Publication date: October 15, 2009Inventor: James Summers
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Patent number: 7600340Abstract: A firearm includes a frame and a firing mechanism having a sear (e.g., configured for controlled release of a firing pin) and a trigger bar for actuating the sear. The trigger bar is disengageable from the sear. A locking mechanism is attached to the frame and can be actuated (e.g., by using a key) to selectively disengage the trigger bar from the sear. The locking mechanism may include a pin extending through the frame and axially rotatable in place. A first end of the pin is accessible from the exterior of the frame for key actuation, and a second end of the pin is positioned proximate to the trigger bar in the interior of the frame. The second end of the pin is provided with a cam surface for laterally shifting the trigger bar out of engagement from the sear when the pin is axially rotated using a key.Type: GrantFiled: December 22, 2005Date of Patent: October 13, 2009Assignee: Smith & Wesson Corp.Inventors: Brett Curry, Gary E. Zukowski
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Patent number: 7600339Abstract: Weapons safety systems and methods of operating the system are described. An example weapons safety system in which the enabling of a weapon to shoot is controlled by means of an exchange of identification between the weapon and an enabling apparatus. An example weapon includes a weapon identification code and a safety device. An example enabling apparatus that is designed to capture the weapon identification code and to transmit an enabling signal to the safety device in the weapon includes a control unit. The control unit controls the enabling device and includes an identification memory that includes at least one registered weapon identification. Upon receiving a control signal from the enabling apparatus, the weapon transmits an identification signal that contains the weapon identification code. In addition, the enabling apparatus sends a weapon-enabling signal if the weapon identification code matches at least one of the registered weapon identification.Type: GrantFiled: November 22, 2006Date of Patent: October 13, 2009Assignee: Heckler & Koch, GmbHInventors: Michael Schumacher, Rudi Beckmann, Marc Roth
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Publication number: 20090229159Abstract: A firearm training safety device includes a cartridge loaded into the firearm, a rod to fit in the barrel of the firearm, a releasable fastening element which fastens the first end of the rod to the cartridge, and a colored safety indicator at the second end of the rod. The cartridge can be loaded into the firearm, and the rod can be inserted into the barrel and fastened to the cartridge, so that the firearm is rendered inoperable and the safety indicator extends from the barrel. The fastening element can be a threaded tunnel and funnel contained within the cartridge, and a threaded stud at the end of the rod.Type: ApplicationFiled: March 16, 2009Publication date: September 17, 2009Applicant: STILLWATER TACTICAL, L.L.C.Inventors: CHARLES BENTLEY ROTH, ALEXANDER JOSHUA ROTH, CHARLES KEM, ZACHARIAH BENTLEY ROTH, JEROME C. GRENZ
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Publication number: 20090223104Abstract: A safety device (1) for fire-arms (11), includes actuator elements (10; 10?; 19, 20, 21, 21?, 22), suitable to engage with mechanical parts of the fire-arm (11) so as to prevent and/or permit its operation; and a control unit (2), operatively connected with the actuator elements (10; 10?; 19, 20, 21, 21?, 22), the control unit (2) including transceiving elements (3), cooperating with certification outer members brought by an authorised user (U) for exchanging signals with the same for codified remote control of the actuator elements (10; 10?; 19, 20, 21 , 21?, 22). A remote control system for one or more firearms provided with the safety device is also disclosed.Type: ApplicationFiled: February 26, 2007Publication date: September 10, 2009Applicant: FAMIGLIA ANZELONI S.R.L.Inventor: Massimiliano Anzeloni
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Publication number: 20090217564Abstract: An antidismantling device for preventing dismantling of a hand-gun when a cartridge is present in the barrel (102) of the hand-gun, the barrel (102) being mounted in a breech block (110), and a guide pin (123), which is biased at least indirectly in the direction of the longitudinal axis of the barrel (102), is slidably mounted in a bearing (113) in the breech block (110), and one end of the guide pin at least indirectly abuts a contact surface (121) for making contact with part of a cartridge (101), and the position of the guide pin in relation to the breech block (110) when a cartridge (101) is present in the barrel (102) differs from the position thereof assumed in the absence of a cartridge (101) in the barrel (102) is created in that the guide pin (123) interacts at least indirectly with a safety mechanism (141) provided on the grip of the hand-gun in order to prevent dismantling of the breech block (110) when a cartridge (101) is present in the barrel (102) of the handgun.Type: ApplicationFiled: January 26, 2007Publication date: September 3, 2009Inventors: Stefan Eith, Wulf-Heinz Pflaumer, Franz Wonisch
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Patent number: 7568302Abstract: A handgun and a locking device for a handgun are disclosed, which handgun includes a housing, a magazine-receiving space in the housing, a slide movable in the housing, and a trigger mechanism; the locking device includes a locking body to be inserted in the magazine-receiving space, the locking body at least partially being shaped like a magazine and including a releasable catch engaging in the magazine-receiving space when the locking body is in its inserted state, and cooperating with an eccentric provided in the locking body.Type: GrantFiled: April 4, 2008Date of Patent: August 4, 2009Assignee: Caracal International L.L.C.Inventor: Wilhelm Bubits
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Patent number: 7562480Abstract: Firearms protected from unauthorized use are disclosed. A disclosed firearm comprises a housing having a handle; a safety located in the housing to selectively prevent firing; and a module removably attachable to the handle and containing an electronic identification device to identify an authorized user. The electronic identification device controls the safety to prevent firing by unauthorized persons and to permit firing by the authorized user.Type: GrantFiled: December 28, 2006Date of Patent: July 21, 2009Assignee: Heckler & Koch, GmbHInventors: Ernst Mauch, Michael Schumacher