Abrégé

An advanced jig for manufacturing a firearm lower receiver can include an adapter, a guide plate, a front support, a buffer support, a buffer mounting screw and at least one carriage with at least one locating pin. A guide plate can be in a location above the fire control cavity of a lower receiver and can be mounted to the carriage(s) in conjunction with a rotary power tool adapter. The jig can be a universal fitment. The jig can include a bearing to support a rotary tool and can be constructed and arranged to provide for use of at least one guiding feature to facilitate in the guidance of the rotary tool without placing the rotary tool in direct contact with any of a plurality of guidance features for firearm lower receiver manufacturing. A removable locating pin can be situated in a location along the front takedown pin hole of a firearm receiver that is for firearm lower receiver manufacturing.

Classes IPC  ?

• B23Q 17/22 - Agencements sur les machines-outils pour indiquer ou mesurer pour indiquer ou mesurer la position réelle ou désirée de l'outil ou de la pièce
• F41A 3/66 - Boîtes ou châssis de culasse; Carcasses

Abrégé

A machining tool assembly is provided for machining a blank to form a firearm lower receiver. The assembly includes a pair of side plates positionable on opposed sides of the blank to capture the blank therebetween. A template plate having a template aperture is adapted to be removeably attachable to the side plates. The template aperture is aligned with a top surface of the blank and is adapted for machining a cavity within the blank having a peripheral contour complimentary to a peripheral contour of the template aperture. A centering mechanism is adapted to be removeably attachable to the template plate, with the centering mechanism including an opening aligned with a corresponding void formed on the blank to align the blank with the template plate.

Classes IPC  ?

• B23Q 3/06 - Moyens de fixation de la pièce
• B23B 49/02 - Gabarits ou douilles d'alésage
• B23B 47/28 - Gabarits de perçage de pièces
• B23C 9/00 - FRAISAGE - Parties constitutives ou accessoires dans la mesure où ils sont spécialement adaptés aux machines ou aux outils de fraisage

Abrégé

A pistol frame can include a trigger mechanism recess, an upper rim extending about the trigger mechanism recess, a rear insert recess within the trigger mechanism recess, a left rear rail insert, and a right rear rail insert. The left rear rail insert can include an upper portion including a left rail and a lower portion including a first pin aperture. The right rear rail insert can include an upper portion including a right rail and a lower portion including a second pin aperture. The pistol frame can include a first and second pin hole aligned with the trigger mechanism recess and a pin that can extend through the first and second pin holes and through the first and second pin apertures.

Classes IPC  ?

• F41A 3/66 - Boîtes ou châssis de culasse; Carcasses
• F41A 19/10 - Détentes; Leur montage

Abrégé

A rotary tool can be adapted for removing material from a workpiece such as a lower receiver. A rotary tool can have an adapter with a major diameter, and a cutter head with a minor diameter. The major diameter of the adapter can reduce deflection and chatter, while the minor diameter of the cutter head can be used to manufacture lower receivers with accuracy. The rotary tool can be adapted to be engaged with a rotary power tool.

Classes IPC  ?

• B23C 5/22 - Dispositifs pour la fixation des taillants ou des dents
• B23B 49/02 - Gabarits ou douilles d'alésage
• B23B 49/04 - Dispositifs pour aléser ou percer des trous de centrage dans les pièces à usiner
• B23C 5/10 - Fraise à queue, c. à d. comportant une queue incorporée
• B23C 3/12 - Ebavurage ou finition des arêtes, p.ex. ébarbage des angles soudés
• B23B 49/00 - Systèmes de mesure ou de calibrage des machines à aléser, pour le positionnement ou le guidage du foret; Dispositif pour indiquer les défauts des forets pendant l'alésage; Dispositifs à centrer les trous à aléser

Abrégé

An advanced jig for manufacturing a firearm lower receiver can include an adapter, a guide plate, a front support, a buffer support, a buffer mounting screw and at least one carriage with at least one locating pin. A guide plate can be in a location above the fire control cavity of a lower receiver and can be mounted to the carriage(s) in conjunction with a rotary power tool adapter. The jig can be a universal fitment. The jig can include a bearing to support a rotary tool and can be constructed and arranged to provide for use of at least one guiding feature to facilitate in the guidance of the rotary tool without placing the rotary tool in direct contact with any of a plurality of guidance features for firearm lower receiver manufacturing. A removable locating pin can be situated in a location along the front takedown pin hole of a firearm receiver that is for firearm lower receiver manufacturing.

Classes IPC  ?

• B23Q 17/22 - Agencements sur les machines-outils pour indiquer ou mesurer pour indiquer ou mesurer la position réelle ou désirée de l'outil ou de la pièce
• F41A 3/66 - Boîtes ou châssis de culasse; Carcasses

Abrégé

A machining tool assembly is provided for machining a blank to form a firearm lower receiver. The assembly includes a pair of side plates positionable on opposed sides of the blank to capture the blank therebetween. A template plate having a template aperture is adapted to be removeably attachable to the side plates. The template aperture is aligned with a top surface of the blank and is adapted for machining a cavity within the blank having a peripheral contour complimentary to a peripheral contour of the template aperture. A centering mechanism is adapted to be removeably attachable to the template plate, with the centering mechanism including an opening aligned with a corresponding void formed on the blank to align the blank with the template plate.

Classes IPC  ?

• B23Q 3/00 - Dispositifs permettant de maintenir, supporter ou positionner les pièces ou les outils, ces dispositifs pouvant normalement être démontés de la machine
• B23Q 3/06 - Moyens de fixation de la pièce
• B23B 49/02 - Gabarits ou douilles d'alésage
• B23B 47/28 - Gabarits de perçage de pièces
• B23C 9/00 - FRAISAGE - Parties constitutives ou accessoires dans la mesure où ils sont spécialement adaptés aux machines ou aux outils de fraisage
• B23B 51/00 - Outils pour machines à percer
• B23C 3/00 - Fraisage de pièces particulières; Opérations de fraisage spéciales; Machines à cet effet

Abrégé

A modular firearm grip assembly has a frame defined by a front grip strap and a rear grip strap. The front grip strap defines a front lateral attachment point and rear lateral attachment point, and the rear grip strap has a first attachment coupling interface. A grip extension defined by a front extension strap and a rear extension strap is coupled to the frame at the respective one of the front lateral attachment point and the rear lateral attachment point thereof. The grip extension includes a second attachment coupling interface engaged to the first attachment coupling interface of the frame.

Classes IPC  ?

• F41A 3/66 - Boîtes ou châssis de culasse; Carcasses
• F41C 23/10 - Crosses ou poignées pour pistolets, p.ex. pour revolvers
• F41A 9/71 - Dispositions pour faire varier le volume du chargeur; Dispositifs insérables ou dispositifs adaptateurs permettant l'emmagasinage de cartouches de type ou de calibre différents
• F41A 19/11 - Pontets; Leur montage
• F41A 35/02 - Coiffes ou couvercles de protection contre la poussière ou les intempéries

Abrégé

A modular firearm grip assembly has a frame defined by a front grip strap and a rear grip strap. The front grip strap defines a front lateral attachment point and rear lateral attachment point, and the rear grip strap has a first attachment coupling interface. A grip extension defined by a front extension strap and a rear extension strap is coupled to the frame at the respective one of the front lateral attachment point and the rear lateral attachment point thereof. The grip extension includes a second attachment coupling interface engaged to the first attachment coupling interface of the frame.

Classes IPC  ?

• F41A 3/66 - Boîtes ou châssis de culasse; Carcasses
• F41C 23/10 - Crosses ou poignées pour pistolets, p.ex. pour revolvers
• F41A 9/71 - Dispositions pour faire varier le volume du chargeur; Dispositifs insérables ou dispositifs adaptateurs permettant l'emmagasinage de cartouches de type ou de calibre différents
• F41A 19/11 - Pontets; Leur montage
• F41A 35/02 - Coiffes ou couvercles de protection contre la poussière ou les intempéries

Abrégé

An advanced jig for manufacturing a firearm lower receiver can include an adapter, a guide plate, a front support, a buffer support, a buffer mounting screw and at least one carriage with at least one locating pin. A guide plate can be in a location above the fire control cavity of a lower receiver and can be mounted to the carriage(s) in conjunction with a rotary power tool adapter. The jig can be a universal fitment. The jig can include a bearing to support a rotary tool and can be constructed and arranged to provide for use of at least one guiding feature to facilitate in the guidance of the rotary tool without placing the rotary tool in direct contact with any of a plurality of guidance features for firearm lower receiver manufacturing. A removable locating pin can be situated in a location along the front takedown pin hole of a firearm receiver that is for firearm lower receiver manufacturing.

Classes IPC  ?

• B23Q 17/22 - Agencements sur les machines-outils pour indiquer ou mesurer pour indiquer ou mesurer la position réelle ou désirée de l'outil ou de la pièce
• F41A 3/66 - Boîtes ou châssis de culasse; Carcasses

Abrégé

An improved jig for manufacturing a firearm lower receiver is comprised of a power tool mount; an adapter; a guide plate with plate screws; a rear support with mounting screws; a front support; and at least one of a carriages with at least one locating pin. A guide plate is disposed below the top surface of a lower receiver in conjunction with an adapter. The jig is a universal fitment and includes a bearing to support a rotary tool and at least one guiding feature can be used to facilitate in the guidance of the rotary tool without placing the rotary tool in direct contact with any of the guidance features. A removable locating pin is situated a long the front and rear takedown pin holes of a firearm receiver that is not threaded and is provided with at least one of a pull, string or other handle.

Classes IPC  ?

• F41A 3/66 - Boîtes ou châssis de culasse; Carcasses
• B23Q 17/22 - Agencements sur les machines-outils pour indiquer ou mesurer pour indiquer ou mesurer la position réelle ou désirée de l'outil ou de la pièce

Abrégé

A rotary tool can be adapted for removing material from a workpiece such as a lower receiver. A rotary tool can have an adapter with a major diameter, and a cutter head with a minor diameter. The major diameter of the adapter can reduce deflection and chatter, while the minor diameter of the cutter head can be used to manufacture lower receivers with accuracy. The rotary tool can be adapted to be engaged with a rotary power tool.

Classes IPC  ?

• B23C 5/22 - Dispositifs pour la fixation des taillants ou des dents
• B23B 49/02 - Gabarits ou douilles d'alésage
• B23B 49/04 - Dispositifs pour aléser ou percer des trous de centrage dans les pièces à usiner
• B23C 5/10 - Fraise à queue, c. à d. comportant une queue incorporée
• B23C 3/12 - Ebavurage ou finition des arêtes, p.ex. ébarbage des angles soudés
• B23B 49/00 - Systèmes de mesure ou de calibrage des machines à aléser, pour le positionnement ou le guidage du foret; Dispositif pour indiquer les défauts des forets pendant l'alésage; Dispositifs à centrer les trous à aléser

Abrégé

An improved jig for manufacturing a firearm lower receiver is comprised of a power tool mount; an adapter; a guide plate with plate screws; a rear support with mounting screws; a front support; and at least one of a carriages with at least one locating pin. A guide plate is disposed below the top surface of a lower receiver in conjunction with an adapter. The jig is a universal fitment and includes a bearing to support a rotary tool and at least one guiding feature can be used to facilitate in the guidance of the rotary tool without placing the rotary tool in direct contact with any of the guidance features. A removable locating pin is situated a long the front and rear takedown pin holes of a firearm receiver that is not threaded and is provided with at least one of a pull, string or other handle.

Classes IPC  ?

• F41A 3/66 - Boîtes ou châssis de culasse; Carcasses
• B23Q 17/22 - Agencements sur les machines-outils pour indiquer ou mesurer pour indiquer ou mesurer la position réelle ou désirée de l'outil ou de la pièce

Abrégé

A rotary tool can be adapted for removing material from a workpiece such as a lower receiver. A rotary tool can have an adapter with a major diameter, and a cutter head with a minor diameter. The major diameter of the adapter can reduce deflection and chatter, while the minor diameter of the cutter head can be used to manufacture lower receivers with accuracy. The rotary tool can be adapted to be engaged with a rotary power tool.

Classes IPC  ?

• B23C 5/22 - Dispositifs pour la fixation des taillants ou des dents
• B23B 49/02 - Gabarits ou douilles d'alésage
• B23B 49/04 - Dispositifs pour aléser ou percer des trous de centrage dans les pièces à usiner
• B23C 5/10 - Fraise à queue, c. à d. comportant une queue incorporée
• B23C 3/12 - Ebavurage ou finition des arêtes, p.ex. ébarbage des angles soudés
• B23B 49/00 - Systèmes de mesure ou de calibrage des machines à aléser, pour le positionnement ou le guidage du foret; Dispositif pour indiquer les défauts des forets pendant l'alésage; Dispositifs à centrer les trous à aléser

Abrégé

A machining tool assembly is provided for machining a blank to form a firearm lower receiver. The assembly includes a pair of side plates positionable on opposed sides of the blank to capture the blank therebetween. A template plate having a template aperture is adapted to be removeably attachable to the side plates. The template aperture is aligned with a top surface of the blank and is adapted for machining a cavity within the blank having a peripheral contour complimentary to a peripheral contour of the template aperture. A centering mechanism is adapted to be removeably attachable to the template plate, with the centering mechanism including an opening aligned with a corresponding void formed on the blank to align the blank with the template plate.

Classes IPC  ?

• B23Q 3/06 - Moyens de fixation de la pièce
• B23B 49/02 - Gabarits ou douilles d'alésage
• B23B 47/28 - Gabarits de perçage de pièces
• B23C 9/00 - FRAISAGE - Parties constitutives ou accessoires dans la mesure où ils sont spécialement adaptés aux machines ou aux outils de fraisage
• B23B 51/00 - Outils pour machines à percer
• B23C 3/00 - Fraisage de pièces particulières; Opérations de fraisage spéciales; Machines à cet effet

Abrégé

A jig for machining portions a firearm lower receiver blank. The jig can include a side plate assembled with a top plate. The top plate can include an access aperture for machining the fire control group aperture within the blank. The side plate can include drill apertures for drilling out trigger, hammer, and selector holes. The jig can include an adjustable alignment mechanism for aligning a top surface of the blank with the top plate. The jig can include a hand drill stabilizer for attachment with the side plates.

Classes IPC  ?

• F41A 3/66 - Boîtes ou châssis de culasse; Carcasses
• B23P 13/02 - Fabrication d'objets métalliques par des opérations impliquant un usinage à la machine, mais non couvertes par une seule autre sous-classe dans lesquelles seules les opérations d'usinage à la machine sont importantes
• B23Q 3/00 - Dispositifs permettant de maintenir, supporter ou positionner les pièces ou les outils, ces dispositifs pouvant normalement être démontés de la machine

Abrégé

An improved jig for manufacturing a firearm lower receiver is comprised of a power tool mount; an adapter; a guide plate with plate screws; a rear support with mounting screws; a front support; and at least one of a carriages with at least one locating pin. A guide plate is disposed below the top surface of a lower receiver in conjunction with an adapter. The jig is a universal fitment and includes a bearing to support a rotary tool and at least one guiding feature can be used to facilitate in the guidance of the rotary tool without placing the rotary tool in direct contact with any of the guidance features. A removable locating pin is situated a long the front and rear takedown pin holes of a firearm receiver that is not threaded and is provided with at least one of a pull, string or other handle.

Classes IPC  ?

• F41A 3/66 - Boîtes ou châssis de culasse; Carcasses
• B23Q 17/22 - Agencements sur les machines-outils pour indiquer ou mesurer pour indiquer ou mesurer la position réelle ou désirée de l'outil ou de la pièce

Abrégé

A machining tool assembly is provided for machining a blank to form a firearm lower receiver. The assembly includes a pair of side plates positionable on opposed sides of the blank to capture the blank therebetween. A template plate having a template aperture is adapted to be removeably attachable to the side plates. The template aperture is aligned with a top surface of the blank and is adapted for machining a cavity within the blank having a peripheral contour complimentary to a peripheral contour of the template aperture. A centering mechanism is adapted to be removeably attachable to the template plate, with the centering mechanism including an opening aligned with a corresponding void formed on the blank to align the blank with the template plate.

Classes IPC  ?

• B25B 1/00 - Etaux
• B23Q 3/06 - Moyens de fixation de la pièce
• B23B 51/00 - Outils pour machines à percer
• B23C 3/00 - Fraisage de pièces particulières; Opérations de fraisage spéciales; Machines à cet effet
• B23B 49/02 - Gabarits ou douilles d'alésage

Abrégé

An improved jig for manufacturing a firearm lower receiver is comprised of a power tool mount; an adapter; a guide plate with plate screws; a rear support with mounting screws; a front support; and at least one of a carriages with at least one locating pin. A guide plate is disposed below the top surface of a lower receiver in conjunction with an adapter. The jig is a universal fitment and includes a bearing to support a rotary tool and at least one guiding feature can be used to facilitate in the guidance of the rotary tool without placing the rotary tool in direct contact with any of the guidance features. A removable locating pin is situated a long the front and rear takedown pin holes of a firearm receiver that is not threaded and is provided with at least one of a pull, string or other handle.

Classes IPC  ?

• F41A 3/66 - Boîtes ou châssis de culasse; Carcasses
• B23Q 17/22 - Agencements sur les machines-outils pour indiquer ou mesurer pour indiquer ou mesurer la position réelle ou désirée de l'outil ou de la pièce

Abrégé

A machining tool assembly for manufacturing a firearm lower receiver includes a first and second side jig which are configured to be disposed on opposite sides of the firearm lower receiver and configured to removably attach to one another securing the firearm lower receiver therebetween. A drill block jig is removably attachable to the first and second side jigs disposed above the top surface of the firearm lower receiver, wherein the drill block jig has at least one through hole. A router support plate is disposed above and removably attachable to the first and second side jigs. A router aperture is disposed through a router support plate thickness.

Classes IPC  ?

• B23Q 3/00 - Dispositifs permettant de maintenir, supporter ou positionner les pièces ou les outils, ces dispositifs pouvant normalement être démontés de la machine
• G01B 5/14 - Dispositions pour la mesure caractérisées par l'utilisation de techniques mécaniques pour mesurer une distance ou une marge entre des objets ou des ouvertures espacés
• F41A 3/66 - Boîtes ou châssis de culasse; Carcasses
• B23P 13/00 - Fabrication d'objets métalliques par des opérations impliquant un usinage à la machine, mais non couvertes par une seule autre sous-classe
• G01B 5/18 - Dispositions pour la mesure caractérisées par l'utilisation de techniques mécaniques pour mesurer une profondeur

Abrégé

A machining tool assembly for manufacturing a firearm lower receiver includes a first and second side jig which are configured to be disposed on opposite sides of the firearm lower receiver and configured to removably attach to one another securing the firearm lower receiver therebetween. A drill block jig is removably attachable to the first and second side jigs disposed above the top surface of the firearm lower receiver, wherein the drill block jig comprises a plurality of through holes. A template spacer jig is removably attachable to the first and second side jigs disposed above the top surface of the firearm lower receiver, wherein the template spacer jig comprises a spacer aperture disposed through a template spacer thickness. A first and second pocket templates are removably attachable and disposed onto the template spacer jig. A router support plate is disposed onto either the first or second pocket templates.

Classes IPC  ?

• B23P 13/00 - Fabrication d'objets métalliques par des opérations impliquant un usinage à la machine, mais non couvertes par une seule autre sous-classe
• G01B 5/14 - Dispositions pour la mesure caractérisées par l'utilisation de techniques mécaniques pour mesurer une distance ou une marge entre des objets ou des ouvertures espacés
• F41A 3/66 - Boîtes ou châssis de culasse; Carcasses
• G01B 5/18 - Dispositions pour la mesure caractérisées par l'utilisation de techniques mécaniques pour mesurer une profondeur

Abrégé

A machining tool assembly for manufacturing a firearm lower receiver includes a first and second side jig which are configured to be disposed on opposite sides of the firearm lower receiver and configured to removably attach to one another securing the firearm lower receiver therebetween. A drill block jig is removably attachable to the first and second side jigs disposed above the top surface of the firearm lower receiver, wherein the drill block jig comprises a plurality of through holes. A template spacer jig is removably attachable to the first and second side jigs disposed above the top surface of the firearm lower receiver, wherein the template spacer jig comprises a spacer aperture disposed through a template spacer thickness. A first and second pocket templates are removably attachable and disposed onto the template spacer jig. A router support plate is disposed onto either the first or second pocket templates.

Classes IPC  ?

• B23Q 17/22 - Agencements sur les machines-outils pour indiquer ou mesurer pour indiquer ou mesurer la position réelle ou désirée de l'outil ou de la pièce
• G01B 5/14 - Dispositions pour la mesure caractérisées par l'utilisation de techniques mécaniques pour mesurer une distance ou une marge entre des objets ou des ouvertures espacés
• G01B 5/18 - Dispositions pour la mesure caractérisées par l'utilisation de techniques mécaniques pour mesurer une profondeur