May 2008 CLASSIFICATION DEFINITIONS 42 - 1
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May 2008 CLASSIFICATION DEFINITIONS 42 - 1 CLASS 42, FIREARMS 222, Dispensing, subclass 79 for dispensers simulat- ing firearms, e.g., water pistols, and subclass SECTION I - CLASS DEFINITION 192 for dispensers combined with firearms where only so much of the firearm as is neces- This class includes all the portable firearms, i.e., those sary to support or operate the dispenser is which are supported by hand when operated, such as claimed. shoulder guns, pistols, toy firearms and cane guns, 294, Handling: Hand and Hoist-Line Implements, except the automatic or explosion-operated firearms. subclasses 49+ for intrenching tools of the This class also has such firearms combined with clean- shovel type. ers, intrenching devices, bayonets, and other cutters (including specifically pistol-swords). The following devices are likewise found here either, per se, or in com- bination with the firearm; ram rods, gun-rests and some SUBCLASSES body supported arm rests. 1.01 INDICATORS: This subclass is indented under the class defini- SECTION II - REFERENCES TO OTHER tion. Devices having means to convey infor- CLASSES mation to one of the senses. SEE OR SEARCH CLASS: 1.02 Magazine shot: 7, Compound Tools, subclass 158 for hand This subclass is indented under subclass 1.01. manipulable cutters (including bayonets) com- Devices comprising a compartment which bined with other tools. holds ammunition ready for chambering and 15, Brushing, Scrubbing, and General Cleaning, having means for indicating the presence or subclasses 104.05+ for gun cleaners. absence of ammunition or for indicating the 30, Cutlery, pertinent subclasses, for hand manipu- number of ammunition rounds left or spent lable cutters (including bayonets), per se, and from the compartment. subclasses 142+ for the combination of two or more cutters. 1.03 Single shot, e.g., digital type: 60, Power Plants, subclasses 632+, for one shot This subclass is indented under subclass 1.01. explosion actuated expansible chamber type Devices having means for either indicating the motors. total number of shots discharged from the fire- 81, Tools, subclass 3.05 and the notes thereto arm or whether a projectile has been fired. appended for shell projectile or wad extractors. 86, Ammunition and Explosive-Charge Making, 1.04 Hammer position: for pertinent sublcass(es) as determined by This subclass is indented under subclass 1.01. schedule review. Devices having means to designate the position 89, Ordnance, for heavier mounted guns,subclass of that part of the firing mechanism of a gun 14.1 for all barrels with heat exchangers, and that strikes the firing pin or cartridge primer. subclasses 125+ for automatic or explosion- operated firearms. 1.05 Chamber status: 102, Ammunition and Explosives, appropriate sub- This subclass is indented under subclass 1.01. classes, for gun projectiles, per se. Devices having means to designate the pres- 124, Mechanical Guns and Projectors, for mechani- ence or absence of ammunition in that part of a cal projectile throwing or impelling apparatus gun in which the ammunition is placed for fir- in which the propelling agent is nonexplosive. ing. 206, Special Receptacle or Package, subclass 317 for a weapon container (e.g., gun case). 1.06 WITH RECOIL REDUCER: 221, Article Dispensing, subclass 24 for article dis- This subclass is indented under the class defini- pensers shaped to simulate various figures and tion. Devices having means to decrease the which may include firearm simulations. Also, reaction of a gun after being discharged. see the class definition of Class 221 for article dispensers in other classes related to magazine feed in general. May 2008 42 - 2 CLASSIFICATION DEFINITIONS May 2008 (1) Note. Recoil, particularly as pertains to 1.11 BODY BORNE REMOTE OPERATED: small firearms, is popularly called This subclass is indented under the class defini- “kick”. tion. Firearms attachable to some part of the body and discharged from or by another part of SEE OR SEARCH THIS CLASS, SUB- the body. CLASS: 74, for cushioned stocks. 1.12 CATTLE SLAUGHTER TYPE: This subclass is indented under the class defini- 1.07 WITH ADJUSTABLE HEAD SPACE: tion. Firearms specifically designed to dis- This subclass is indented under the class defini- charged a projectile solely for the purpose of tion. Devices having adjustable means to com- the humane slaughter of animals. pensate for the distance between the face of the locked bolt or breech block of a firearm and 1.13 TRIP, TRAP OR BURGLARY PREVEN- some specified point in the chamber. TION: This subclass is indented under the class defini- (1) Note. With guns designed for rimless, tion. Devices including hidden means attached bottlenecked cartridges, head space is to a firearm device which can discharge the the space between the bolt face and spec- firearm from a remote area when the hidden ified point on the shoulder of the cham- means are disturbed. ber; with guns using rimmed cartridges, the head space between the bolt face and 1.14 UNDERWATER TYPE: the ridge or abutment in the chamber This subclass is indented under the class defini- against which the rim rests; and with tion. Firearms adapted to be used and/or dis- guns using rimless straight-case car- charge in subaqueous conditions, e.g., spear tridges, the space between the bolt face guns, share cartridges, etc. and the ridge or point in the chamber where the mouth of the cartridge case SEE OR SEARCH CLASS: rests. 43, Fishing, Trapping, and Vermin Destroying, subclasses 6+ for fishing 1.071 By reaming: with harpoons and spears. This subclass is indented under subclass 1.07. 102, Ammunition and Explosives, sub- Subject matter includes enlarging the head- class 399 for marine-type projectiles. space or the space between the bolt face and 124, Mechanical Guns and Projectors, specified point on the shoulder of the chamber appropriate subclass. with a metal working tool. 1.15 FLARE TYPE GUN: 1.08 FOR DISCHARGING A STUNNING This subclass is indented under the class defini- AGENT: tion. Firearms particularly adapted to dis- This subclass is indented under the class defini- charge a pyrotechnic medium designed to pro- tion. Firearms specifically designed to fire a duce a source or light. projectile containing a gas or other medium so as to render physical insensibility to any one of 1.16 BILLY CLUB TYPE: the senses. This subclass is indented under the class defini- tion. Firearms disguised as a wooden club 1.09 DISGUISED AS BODY ARTICLE: which would normally be used by policeman. This subclass is indented under the class defini- tion. Firearms concealable in such a manner as 2 BREECH LOADING: to appear as an object normally worn, or car- This subclass is indented under the class defini- ried by person, e.g., pen gun, watch, etc. tion. Miscellaneous firearms adapted for load- ing at the breech. The subclasses under this title, except those of the spring-motor guns, and the grip-magazine pistols, are based on the movements of the breechblock or barrel in May1 2008 May 2008 CLASSIFICATION DEFINITIONS 42 - 3 opening the breech. Features of magazine structure may be found in any of the magazine 9 Faucet breechblock: subclasses. This subclass is indented under subclass 2. The breechblock turns about a central fixed SEE OR SEARCH THIS CLASS, SUB- axis, which is perpendicular to the longitudinal CLASS: axis of the barrel like a faucet valve, to open 75, for frame and barrel fastenings for and close the breech. The charge is sometimes take-down purposes only. Where the received in this block and there retained when barrel must be separated from the fired. In other cases the block closes the frame for the purpose of loading and breech containing the charge. unloading, the patent is in this sub- class (2). 10 Forward-sliding barrel: This subclass is indented under subclass 2. 5 Spring-motor operated: The barrel slides forward to open the breech. This subclass is indented under subclass 2. Firearms in which a spring, which is wound up, SEE OR SEARCH CLASS: is utilized to furnish the power for opening the 89, Ordnance, subclass 161 for automatic breech, usually by sliding the breechblock rear- guns of this type. ward, ejecting the shell, reloading and closing the breech. Usually one winding of the spring 11 Magazine: is sufficient for a magazine full of cartridges. This subclass is indented under subclass 10. Magazine-guns in which the barrel slides for- 6 Magazine guns: ward to open the breech, this movement also This subclass is indented under subclass 2. operating to reload the gun from the magazine. Miscellaneous breech-loading magazine-guns not classifiable in any of the other subclasses of 12 Side swinging barrel: magazine-guns. This subclass is indented under subclass 2. The barrel, to open the breech, is made to SEE OR SEARCH THIS CLASS, SUB- swing to one side. CLASS: 5, and 7. 13 Parallel pivot: This subclass is indented under subclass 12. 7 Grip magazine pistols: The barrel, to open the breech, is made to This subclass is indented under subclass 2. swing to one side on a pivot, or axis parallel to The magazine is placed in the handle or grip of the length or axis of the barrel. the pistol. Usually the breech-block slides rearward or the barrel forward to open the 14 Sliding breechblock: breech. This subclass is indented under subclass 2. The breechblock is made to slide in guides to SEE OR SEARCH CLASS: open or close the breech. 16, Miscellaneous Hardware (e.g., Bush- ing, Carpet Fastener, Caster, Door 15 Movable chamber: Closer, Panel Hanger, Attachable or This subclass is indented under subclass 14. Adjunct Handle, Hinge, Window Sash Firearms having a chamber which is movable Balance, etc.), subclass 111.1 and the relative to the barrel and surrounds or holds a notes thereto appended for handles cartridge or load in firing position, and which which also serve as receptacles.