The present invention provides a safety device, such as an electronic trigger lock, for use on firearms. The device has a plurality of locking mechanisms.
Safety devices, such as trigger locks, have been available for decades. They are used to make it difficult to use a firearm, typically for an unauthorized user. They are sometimes required by law and, in particular, to protect children.
There have been many types of trigger locks. Typically, they are mechanical in nature. One popular lock is made by Master Lock. It has two halves with a post that goes through the trigger guard. Each half has a cover that is large enough to cover the entire trigger guard and, while in place, prevent access to the trigger. Another popular lock is a cable lock that can be used on rifles, shotguns and self-loading pistols. The cable prevents the bolt or slide from operating. It does require that the breech be open, which can make the gun difficult to store.
Both of these forms of locks are fully mechanical and require a key to unlock and remove the lock. While providing storage safety, in the event of an urgent need to access a gun, say during a break in, one might not be able to find the key, or find it fast enough, and then affect unlocking and lock removal.
Small portable gun safes have also been provided, but can be obtrusive for discreet storage, have gun size restrictions, and cannot accommodate a handgun and a long gun.
Thus, there is a need for an improved trigger lock.
It is an objective of the present invention to provide a safety device, such as a trigger lock, that utilizes a dual lock configuration for securing the lock to a trigger guard.
It is a further objective of the invention to provide a trigger lock that combines a mechanical lock device and an electronic lock device to provide a plurality of opening modes.
It is a still further objective of the present invention to provide a trigger lock with an electronic lock that effects a complete release of the trigger lock from a gun with a remote electronic actuator.
The locking system of the present invention utilizes an electronic actuator, such as RFID technology, to allow authorized users to open the trigger lock by simply moving an RFID chip into proximity with an interrogator in the trigger lock.
Other objectives and advantages of this invention will become apparent from the following description taken in conjunction with any accompanying drawings wherein are set forth, by way of illustration and example, certain embodiments of this invention. Any drawings contained herein constitute a part of this specification, include exemplary embodiments of the present invention, and illustrate various objects and features thereof.
While the present invention is susceptible of embodiment in various forms, there is shown in the drawings and will hereinafter be described a presently preferred embodiment with the understanding that the present disclosure is to be considered an exemplification of the invention, and is not intended to limit the invention to the specific embodiments illustrated.
The present invention will be described in detail as it relates to a trigger lock. However, it is to be understood and as will be described below, the latching mechanisms described herein can also be used with other gun safety devices, such as a pistol storage box.
The reference numeral 10 designates generally a trigger lock for cooperative association with a firearm, designated generally 12, to close its trigger guard 14 on opposite sides of the trigger guard 14 and provide an impediment to use of the firearm. While the firearm 12 is shown as a pistol, the trigger lock 10 can be utilized on a long gun, such as a rifle or shotgun, if desired. The illustrated firearm 12 is a self-loading pistol, sometimes referred to as a semi-automatic pistol; however, the invention is not limited to the use of the trigger lock 10 on a pistol. While the phrase “trigger lock” is used herein, these devices do not lock the trigger, but rather shield the trigger from access so that the trigger cannot be pulled when the trigger lock 10 is secured in place.
The firearm 12 includes a grip 16 in the form of a handle depending from a barrel assembly 18. In the illustrated structure, the barrel assembly 18 includes a slide 19, which is used for loading a first-round into the chamber. Forward of the grip 16 is the trigger guard 14, which includes a space for a trigger 21. There is a space 23 between the front part of the trigger guard 14 and the trigger 21 that is adapted to receive a finger therethrough for operation of the trigger. Trigger guards have generally the same shape and size; however, they do differ in some aspects. The trigger guard 14 can have parts (described below) shaped to be generic, semi generic or specific to a particular size and shape of trigger guard. A changeable insert for the trigger guard can be provided to accommodate a specific trigger guard size and shape (as described below). For example, the Glock trigger guard has a forwardly projecting horn on the forward bottom corner. But, typically, semi-automatic trigger guards are generally rectangular with the lower forward corner being curved both on the interior and exterior.
The locking system 59 of the present invention is operable electronically and mechanically. The electronic section can utilize RFID technology (radio-frequency identification) to allow authorized users to open the trigger lock 10 by simply moving an RFID tag 60 into proximity with an interrogator 62 (sometimes called a reader) in the trigger lock, see
The present invention provides a dual, mechanical and electronic, cover opening system which releases the firearm 12 from the trigger lock 10, making it available for use. The trigger lock 10 preferably utilizes an internal electrical source, such as a battery 69, such as a rechargeable and an associated recharging circuit, to provide portability to the device; however, standard electrical current may be utilized without departing from the scope of the invention. The device could also include a power switch or a sleep mode which activates the interrogator for the RFID for a predetermined amount of time to conserve battery power. The locking system 59 is contained in the housing 30.
The locking system 59 includes a dual catch release mechanism, one electronic and one mechanical, using a common latch assembly 70. The catch member 33 is part of the latch assembly 70, and is secured to the cover 31 and movable therewith. The latch assembly 70 also includes a latch 71, which is movably mounted to a suitable support structure and is biased to a latch position, preferably with a resilient member such as a compression spring 73. As shown, the latch 71 is pivotally mounted on a pin 72 that is secured to the housing 30. The latch position is illustrated in
The cover 31 can also be opened electronically as an optional opening mode. Referring to
The access code for the control panel 96 can be programmable after purchase if desired. Also, if desired, the control panel 96 could be accessible when the cover 31 is closed to allow for entry of the code to effect electrical opening of the cover 31 without the key 82 or the device 66.
The walls 39, 41, the rib 43, and the catch 33 can be coated with a material, such as plastic or an elastomer, to provide a mar resistant finish if they are not already mar resistant.
The trigger lock 210 includes a housing that has a base housing 230 and a movable cover 231 hingedly mounted via hinge 232 thereto for movement between open and closed positions. A torsion spring 234 is provided to cooperate with the housing 230 and cover 231 to resiliently bias opening movement of the cover 231 relative to the base 230. In
The trigger lock 210 has a cavity 257 in the housing 230 for containing the locking system 259 that releasably retains the cover 231 in its closed position and a source of electrical energy, such as a battery. The housing 230 can be provided with a selectively openable access door 258 to expose an electrical energy source, such as a battery contained in the housing 230.
The trigger lock 210 is provided with a locking system that includes a plurality of components. It includes a manual lock mechanism or actuator, designated generally 261, an electronic release assembly or actuator, designated generally 263, and a latch assembly designated generally 265. The mechanisms 261, 263, 265 cooperate with one another to effect locking the cover 231 in a closed configuration to retain the firearm 12, and unlocking the cover 231 to allow it to move to an open position and release the firearm.
The latch assembly 265, is secured to a main panel 267 of the housing 230. The latch assembly 265 includes a latch member 270. The latch member 270 is a pivotally mounted hook having a throat 271 with a foot 272 positioned to selectively extend under a pawl member 273 described below. When the cover 231 is locked in the closed configuration, the latch member 271 is engaged with the catch 233 extending through pocket 235. The latch member 270 is biased to a release position, pivoted outwardly, as with a torsion spring 275 mounted on a latch pivot pin 276. The movement of the latch member 270 for opening, i.e., outwardly, is in opposite directions of the movement for latching, i.e., inwardly. The pivot pin 276 is mounted to a respective pair of spaced apart arms 277 integral with and extending from a latch base 278. The latch base 278 is secured to the panel 267 of the housing 230 in any suitable manner, as by welding or mechanical fasteners.
The pawl member 273 is pivotally mounted to the latch base 278 with a pivot pin 280. The pawl member 273 includes an arm 282 associated with the latch member 270 for releasably retaining the pawl member in a latching position as seen in
A hold down retainer 290 is mounted to the base 278 and overlies the pawl member 273 to force it to pivot in a plane and not rock on the pivot pin 280, and thus ensure it is not interfering with the pawl member 273 moving to its latching position, as seen in
The latch assembly 265 cooperates with a plurality of operation actuators. One is an electronic actuator 263, and one is a mechanical actuator 261. The mechanical actuator 261 includes a lock output arm 310 pivotally mounted on a mechanical lock 312 with a retainer 309. The mechanical lock 312, preferably a key lock of a tubular or barrel style, is mounted to base housing 230 and is keyed thereto to prevent rotation relative to the base housing 230. It has a lock cylinder 315 with an output shaft (not shown) that can be rotated by operation of a key 82. A lock output arm 310 is fixed to the lock output or drive shaft and rotatable therewith. Preferably, the arm 310 is keyed to the lock output shaft to prevent relative rotation. When the cover 231 is closed, the arm 310 has a finger 316 that will engage an edge of the pawl member 273 to selectively effect its rotation, clockwise as seen in
The electronic lock actuator 263 is preferably initiated wirelessly, such as with a radio frequency device, or preferably using an RFID interrogator 62 in combination with an RFID tag 60. Such a system, a locking system 59, is described above in reference to the first embodiment. A biometric sensor arrangement could also be used. An RFID tag 60 can be on a wrist band, in a key fob, or in a decal form attached to a device such as a cell phone, and can couple wirelessly with an interrogator 62 which is coupled to a controller circuit 94. The RFID tag 60 can be part of a portable device 66 having an actuating pushbutton 68. In addition to a wireless signal operation, the actuator 263 can be provided with a touch pad 96 to enter a code that, if correct, will also effect opening of the cover 231 as described herein. The touch pad 96 can be accessible on the base 230, the cover 231, or through an opening in the cover 231. The actuator 263 can be configured to accept a plurality of input codes or accommodate a plurality of different RFID tags or radio frequency transmitters. Biometric sensors could also be used to identify an approved user to effect unlocking and opening. The actuator 263 includes a source of electricity, such as a battery power supply 69 operably associated with an electronic controller 94. A battery condition indicator 360 can also be provided. The controller 94 and battery 69 are operably coupled to one another and to motor 343 via a communication cable (not shown). A plug in AC power supply, such as a transformer, can also be provided to reduce battery usage and allow the actuator 263 to be in a continuous power on mode. Further, the actuator 263 can be configured to turn off manually or automatically to conserve batteries. The actuator 263 can provide an indicator, such as an LED light, to indicate if the actuator is powered on with either AC or battery. Such an indicator can also show if the actuator 263 needs to be turned on, if in battery saving mode, and provide a touch sensing switch means to effect powering the actuator 263 for opening the trigger lock 210. The motor 343 can include a gear drive, such as a right angle drive output device 345. The drive output device 345 includes an actuator arm 347 that is ultimately driven by the motor 343. The arm 347 includes a finger 348 that is operable to effect pivoting movement of the pawl member 273 to its unlatched position, and release the cover 231 to open. Closing of the cover 231 is effected as described above. Means is provided to positively stop the motor 343 and effect reverse rotation of the motor 343 and the arm 347 when the latch 270 is released. A switch system, like switch 101, is mounted to the housing 230 and has an actuator that is positioned to engage either the pawl member 273, arm 347 or finger 348 when the pawl member 273 has moved to its unlatched position. When engaged, the switch provides a signal to the controller 94 and effects power feed to the motor 343 to effect its reverse rotation, which moves the arm 347 and finger 348 back to their normal position for locking the cover 231 and allowing the pawl member 273 and latch 270 to return to their latching positions. A second switch 101 can be positioned to turn off power to the motor 343 and tell the controller the next activation will be to effect unlatching. The latch mechanism 265 is now configured for closing and locking the cover 231. A stepping motor, an encoder and/or a motor load sensor could be used to effect reversal and stopping of the motor 343.
The panel 236 is provided to shield the latch mechanism 265, power supply 69, motor 343, and drive 345 from contact with a contained firearm 12.
As best seen in
Both the cover 406 and base 407 have hollow interiors or cavities in which portions of the trigger lock 400 can be contained and shielded from access. The base 407 can be best seen in
Means is provided to resist removal of the firearm 12 from the trigger lock 400 when the cover 406 and base 407 are in their closed and locked configuration, as seen in
The present invention provides a dual, mechanical and electronic, cover opening system which releases the hand gun 12 from the trigger lock 400, making it available for use. The trigger lock 400 preferably utilizes an internal electrical source, such as a battery, such as battery 69 described above, to provide portability to the device; however, standard electrical current can be utilized without departing from the scope of the invention as described above. The safety device could also include a power switch or a sleep mode which activates, for example, an interrogator 62 for the RFID tag 60 for a predetermined amount of time to conserve battery power. The locking system 459 is contained in the housing 405.
The locking system 459 includes a dual catch release mechanism, one electronic and one mechanical, using a common latch assembly 467. A catch member 471 is part of the latch assembly 467, and is secured to the cover 406 and movable therewith. The trigger lock 400 is provided with a locking system 459 that includes a plurality of components. The locking system 459 includes a manual lock mechanism or actuator designated generally 465, an electronic release assembly or actuator designated generally 466, and a latch assembly designated generally 467. The mechanisms 465, 466, 467 cooperate with one another to effect locking the cover 406 in a closed configuration to retain the firearm 12, and unlocking the cover 406 to allow it to move to an open position and release the firearm. While the catch 471 is shown as secured to the cover 406 and the latch assembly 467 is shown as secured to the base 407, this mounting configuration could be reversed.
The latch assembly 467 includes a pair of pawl member 475 which are pivotally mounted to a suitable support structure and are each resiliently biased to a latch position with a respective torsion spring 476. Preferably, the pawl members 475 can be the same, but one is inverted relative to the other in the latch assembly 467. As shown in
Means is provided to effect simultaneous movement of the pawl members 475 during their latching and unlatching movements. As shown, a seesaw type lever 498 is pivotally mounted on a pin 499 that extends through a through hole 500 in the flange 480. The pin 499 and lever 498 are held in place on the flange 480 by a suitable securement device, such as an E retainer clip 501. The lever 498 has opposite ends 504, each received within a respective notch 486 in the pawl members 475, whereby movement of one pawl member 475 will effect simultaneous opposite movement of the other pawl 475. The support 477 can be reinforced with pins 507 by extending through holes 509 on the support 477, and be secured in place by peening over ends thereof, or by use of push pins.
Both the mechanical and electronic actuators 465, 466, respectively, are provided to effect independent operation of the latching assembly 467. As seen in
The electronic actuator 466 includes a motor 525, which in turn will drive a coupled gear drive 527, such as a right angle drive. An arm 529 is mounted to an output shaft 530 of the drive 527 to effect rotation of the arm. The arm 529 can be secured to the output shaft 530, as for example by a threaded nut 533. The arm 529 includes a finger 537 that is positioned to engage a foot 481 of the adjacent pawl member 475 to effect its pivoting movement about the pin 478 when the motor 525 is turning. The rotating arm 529 effects movement of the lower pawl member 475, and the upper pawl member 475 also moves via operation of the lever 498. This moves the holes 490 into alignment to release the catch 471 and allow the cover 405 to move to its open position. Rotation reversal of the motor 525 will effect reverse rotation of the arm 529, allowing the latch 475 to move back to its latching position where the holes 490 are not in alignment, as seen in
Means is provided to stop both unlatching rotation of the motor 525 and latching rotation of the motor 525. This can be done by a pair of limit switches, one for each end of the needed rotational stroke of the arm 529, and the use of an encoder to let the controller 423 know when the end of the strokes have been reached and effect either turning off of the motor 525 or causing the motor 525 to reverse direction. Other means to control motor operation include a stepper motor, which would operate in essence like the encoder, a motor load indicator to indicate that the motor 525 has reached an end of its rotation to effect either rotation stoppage or rotation reversal, or a timer system controlling how long the motor rotates for latching and returning to its start position.
The electronic actuator 466 is actuated for operation as described above. A signal is sent to the electronic actuator via some biometric input, such as voice input, fingerprint reading, RFID input or the like, that signals the motor 525 to start and then stop through at least partial control by the controller 423. The above-described embodiments can also utilize the same motor rotation actuation and limitation means. It is to be understood that a code can be entered using the keypad comprising the buttons 421 to also effect opening of the trigger lock 400 as described above.
It is to be understood that while a certain form of the invention is illustrated, it is not to be limited to the specific form or arrangement herein described and shown. It will be apparent to those skilled in the art that various changes may be made without departing from the scope of the invention, and the invention is not to be considered limited to what is shown and described in the specification and any drawings/figures included herein.
One skilled in the art will readily appreciate that the present invention is well adapted to carry out the objectives and obtain the ends and advantages mentioned, as well as those inherent therein. The embodiments, methods, procedures and techniques described herein are presently representative of the preferred embodiments, are intended to be exemplary, and are not intended as limitations on the scope. Changes therein and other uses will occur to those skilled in the art which are encompassed within the spirit of the invention and are defined by the scope of the appended claims. Although the invention has been described in connection with specific preferred embodiments, it should be understood that the invention as claimed should not be unduly limited to such specific embodiments. Indeed, various modifications of the described modes for carrying out the invention which are obvious to those skilled in the art are intended to be within the scope of the following claims.
In accordance with 37 C.F.R 1.76, a claim of priority is included in an Application Data Sheet filed concurrently herewith. Accordingly, the present invention claims priority to U.S. Provisional Application No. 62/542,086, filed Aug. 7, 2017, entitled, “Firearm Safety Device”, which is a continuation-in-part of U.S. Nonprovisional patent application Ser. No. 15/333,927, filed Oct. 25, 2016, entitled, “HANDGUN MINI-VAULT”, which claims priority as a continuation-in-part to U.S. Nonprovisional patent application Ser. No. 14/174,527, filed Feb. 6, 2014, entitled, “HANDGUN MINI-VAULT”, now U.S. Pat. No. 9,561,266, issued Dec. 27, 2016, which claims priority to U.S. Provisional Patent Application No. 61/761,610, filed Feb. 6, 2013, entitled, “HAND GUN MINI-VAULT”; the contents of the above referenced applications are herein incorporated by reference in their entirety.
Number | Date | Country | |
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62542086 | Aug 2017 | US | |
61761610 | Feb 2013 | US |
Number | Date | Country | |
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Parent | 15333927 | Oct 2016 | US |
Child | 16055275 | US | |
Parent | 14174527 | Feb 2014 | US |
Child | 15333927 | US |