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IPC entry: F41A 17/52 2-dot subgroup [Version 2024.01, Language EN - English]

Symbol Select IPC entry Title
A
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HUMAN NECESSITIES
B
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PERFORMING OPERATIONS; TRANSPORTING
C
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CHEMISTRY; METALLURGY
D
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TEXTILES; PAPER
E
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FIXED CONSTRUCTIONS
F
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MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F01
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ENGINES OR PUMPS
F01
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MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
F02
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COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
F03
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MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
F04
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POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
F15
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ENGINEERING IN GENERAL
F15
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FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
F16
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ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F17
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STORING OR DISTRIBUTING GASES OR LIQUIDS
F21
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LIGHTING; HEATING
F21
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LIGHTING
F22
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STEAM GENERATION
F23
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COMBUSTION APPARATUS; COMBUSTION PROCESSES
F24
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HEATING; RANGES; VENTILATING
F25
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REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES
F26
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DRYING
F27
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FURNACES; KILNS, OVENS OR RETORTS [4]
F28
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HEAT EXCHANGE IN GENERAL
F41
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WEAPONS; BLASTING
F41
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WEAPONS
F41A
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FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE [5]
F41A 1/00
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Missile propulsion characterised by the use of explosive or combustible propellant charges (projecting missiles without use of explosive or combustible propellant charge F41B; launching rockets or torpedoes F41F 3/00; missile self-propulsion F42B 15/00) [5, 2006.01]
F41A 3/00
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Breech mechanism, e.g. locks [5, 2006.01]
F41A 5/00
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Mechanisms or systems operated by propellant charge energy for automatically opening the lock [5, 2006.01]
F41A 7/00
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Auxiliary mechanisms for bringing the breech-block or bolt or the barrel to the starting position before automatic firing (operating handles or levers F41A 3/00); Drives for externally-powered guns (revolving-cannon guns F41F 1/00); Remote-controlled gun chargers [5, 2006.01]
F41A 9/00
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Feeding or loading of ammunition (adaptations for feeding or loading missiles from magazines in air guns F41B 11/50); Magazines; Guiding means for the extracting of cartridges (cartridge extractors or ejectors F41A 15/00) [5, 2006.01]
F41A 11/00
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Assembly or disassembly features; Modular concepts; Articulated or collapsible guns (F41A 3/64, F41A 19/10-F41A 19/15, F41A 21/48, F41A 25/26 take precedence) [5, 2006.01]
F41A 13/00
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Cooling or heating systems (barrels or gun tubes with fins or ribs F41A 21/00); Blowing-through of gun barrels; Ventilating systems [5, 2006.01]
F41A 15/00
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Cartridge extractors, i.e. devices for pulling cartridges or cartridge cases at least partially out of the cartridge chamber; Cartridge ejectors, i.e. devices for throwing the extracted cartridges or cartridge cases free of the gun (F41A 9/54 takes precedence) [5, 2006.01]
F41A 17/00
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Safety arrangements, e.g. safeties [5, 2006.01]
F41A 17/02
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.Key-operated safeties [5, 2006.01]
F41A 17/04
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.Safeties of the combination-lock type (F41A 17/02 takes precedence) [5, 2006.01]
F41A 17/06
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.Electric or electromechanical safeties (F41A 17/04, F41A 17/08 take precedence) [5, 2006.01]
F41A 17/08
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.for inhibiting firing in a specified direction, e.g. at a friendly person or at a protected area (F41A 27/02 takes precedence) [5, 2006.01]
F41A 17/10
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. .Firing mechanisms with elevation stop [5, 2006.01]
F41A 17/12
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. .Firing mechanisms with anti-canting safety [5, 2006.01]
F41A 17/14
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.Double-loading prevention [5, 2006.01]
F41A 17/16
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.Cook-off prevention, i.e. prevention of spontaneous firing of a cartridge by chamber wall heat [5, 2006.01]
F41A 17/18
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.Hang-fire prevention [5, 2006.01]
F41A 17/20
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.Grip or stock safeties, i.e. safeties disengaged by clasping the grip or stock (thumb-operated sliding safeties F41A 17/52, F41A 17/62, F41A 17/70, F41A 17/80) [5, 2006.01]
F41A 17/22
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. .acting on the trigger [5, 2006.01]
F41A 17/24
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. .acting on the firing pin [5, 2006.01]
F41A 17/26
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. .acting on the hammer [5, 2006.01]
F41A 17/28
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. .acting on the sear [5, 2006.01]
F41A 17/30
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.Multiple safeties, i.e. safeties acting on at least one element of the firing mechanism and at least one other element of the gun, e.g. the moving barrel [5, 2006.01]
F41A 17/32
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. .the other element being the breech-block or bolt [5, 2006.01]
F41A 17/34
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.Magazine safeties [5, 2006.01]
F41A 17/36
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. .locking the gun in a safety condition when the magazine is empty or removed [5, 2006.01]
F41A 17/38
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. .locking the magazine in the gun [5, 2006.01]
F41A 17/40
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.Last-round safeties (F41A 17/34 takes precedence) [5, 2006.01]
F41A 17/42
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.Safeties for locking the breech-block or bolt in a safety position (F41A 17/32, F41A 17/36, F41A 17/40 take precedence) [5, 2006.01]
F41A 17/44
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.Safety plugs, e.g. for plugging-up cartridge chambers [5, 2006.01]
F41A 17/46
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.Trigger safeties, i.e. means for preventing trigger movement (F41A 17/02-F41A 17/40 take precedence) [5, 2006.01]
F41A 17/48
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. .Automatically operated trigger safeties, i.e. operated by breech opening or closing movement [5, 2006.01]
F41A 17/50
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. . .by breakdown action [5, 2006.01]
F41A 17/52
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. .Thumb-operated sliding safeties mounted on the upside of the stock, e.g. for shotguns [5, 2006.01]
F41A 17/54
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. .Protecting-caps for trigger guards; Trigger locking pieces mounted on, or within, the trigger guard [5, 2006.01]
F41A 17/56
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.Sear safeties, i.e. means for rendering ineffective an intermediate lever transmitting trigger movement to firing pin, hammer, bolt or sear (F41A 17/02-F41A 17/40 take precedence) [5, 2006.01]
F41A 17/58
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. .automatically operated, i.e. operated by breech opening or closing movement [5, 2006.01]
F41A 17/60
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. . .by breakdown action [5, 2006.01]
F41A 17/62
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. .Thumb-operated sliding safeties mounted on the upside of the stock, e.g. for shotguns [5, 2006.01]
F41A 17/64
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.Firing-pin safeties, i.e. means for preventing movement of slidably-mounted strikers (F41A 17/02-F41A 17/40 take precedence) [5, 2006.01]
F41A 17/66
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. .automatically operated, i.e. operated by breech opening or closing movement [5, 2006.01]
F41A 17/68
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. . .by breakdown action [5, 2006.01]
F41A 17/70
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. .Thumb-operated sliding safeties mounted on the upside of the stock, e.g. for shotguns [5, 2006.01]
F41A 17/72
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. .trigger-operated, i.e. the movement of the trigger bringing a firing-pin safety into inoperative position during the firing [5, 2006.01]
F41A 17/74
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.Hammer safeties, i.e. for preventing the hammer from hitting the cartridge or the firing pin (F41A 17/02-F41A 17/40 take precedence) [5, 2006.01]
F41A 17/76
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. .automatically operated, i.e. operated by breech opening or closing movement [5, 2006.01]
F41A 17/78
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. . .by breakdown action [5, 2006.01]
F41A 17/80
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. .Thumb-operated sliding safeties mounted on the upside of the stock, e.g. for shotguns [5, 2006.01]
F41A 17/82
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. .trigger-operated, i.e. the movement of the trigger bringing a hammer safety into inoperative position during firing [5, 2006.01]
F41A 19/00
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Firing or trigger mechanisms; Cocking mechanisms [5, 2006.01]
F41A 21/00
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Barrels or gun tubes; Muzzle attachments; Barrel mounting means (F41A 25/00 takes precedence;  barrel attachments for firing grenades or riot-control ammunition from smallarms F41C 27/06;  sighting devices F41G 1/00) [5, 2006.01]
F41A 23/00
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Gun mountings, e.g. on vehicles; Disposition of guns on vehicles (F41A 25/00, F41A 27/00 take precedence) [5, 2006.01]
F41A 25/00
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Gun mountings permitting recoil or return to battery, e.g. gun cradles; Barrel buffers or brakes (recoilless guns F41A 1/08) [5, 2006.01]
F41A 27/00
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Gun mountings permitting traversing or elevating movement, e.g. gun carriages [5, 2006.01]
F41A 29/00
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Cleaning or lubricating arrangements (injecting fluids into barrels or cartridge chambers F41A 13/04) [5, 2006.01]
F41A 31/00
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Testing arrangements (testing mounts F41A 23/16) [5, 2006.01]
F41A 33/00
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Adaptations for training (adaptations of barrels for recoil reinforcement F41A 21/26); Gun simulators (teaching or practice apparatus for gun-aiming or gun-laying F41G 3/26) [5, 2006.01]
F41A 35/00
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Accessories or details not otherwise provided for [5, 2006.01]
F41A 99/00
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Subject matter not provided for in other groups of this subclass [2006.01]
F41B
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WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR (projectiles for fishing, e.g. fish-spears, A01K 81/00;  sports implements for throwing A63B 65/00, e.g. boomerangs A63B 65/08;  stationary apparatus for projecting sports balls, e.g. tennis balls, A63B 69/40;  throwing or slinging toys A63H 33/18; knives, axes B26B;  projectiles or missiles other than those incorporating springs as projecting means F42B 6/00)
F41C
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SMALLARMS, e.g. PISTOLS OR RIFLES (projecting missiles without use of explosive or combustible propellant charge F41B); ACCESSORIES THEREFOR [5]
F41F
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APPARATUS FOR LAUNCHING PROJECTILES OR MISSILES FROM BARRELS, e.g. CANNONS (smallarms F41C); LAUNCHERS FOR ROCKETS OR TORPEDOES; HARPOON GUNS (functional features or details common to both smallarms and ordnance, mountings therefor F41A; projecting missiles without use of explosive or combustible propellant charge F41B) [5]
F41G
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WEAPON SIGHTS; AIMING (optical aspects thereof G02B)
F41H
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ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
F41J
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TARGETS; TARGET RANGES; BULLET CATCHERS
F42
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AMMUNITION; BLASTING
F99
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SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION [2006.01]
G
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PHYSICS
H
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ELECTRICITY

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