Instruments and processes peculiarly adapted for making fixed
ammunition, including percussion caps, cartridges, or other explosive
charges for firearms or ordnance, pyrotechnic devices, blasting
charges, etc.
(1)
Note. This class also takes subject matter closely related
to ammunition and explosive-charge making, when not elsewhere provided
for, including ammunition shell unloading and bomb disposal (see
Subclass References to the Current Class, below).
SECTION II - LINES WITH OTHER CLASSES AND WITHIN THIS CLASS
Such single operations as rolling, turning, milling, boring,
forging, casting, molding, coating, die-shaping, drawing, extruding,
even though applied to manufacture of ammunition, are classified
in appropriate functional classes. Making projectiles or other metal
parts of ammunition by general metal-working operations is in appropriate
metal-working classes. An operation of making a paper tube or paper
body generally is in Class 493, particularly subclasses 269+ even
though applicable to manufacture of cartridge cases.
SECTION III - SUBCLASS REFERENCES TO THE CURRENT CLASS
Cleaning and Liquid Contact With Solids, for processes of, or apparatus for, removing explosives
from explosive shells, particularly
subclasses 5 , 23 and 24, for processes and 94.1+ and
166+ for apparatus.
Adhesive Bonding and Miscellaneous Chemical Manufacture, appropriate subclasses, particularly
subclasses 184+ for processes of making paper tubes by a laminating
operation.
Hazardous or Toxic Waste Destruction or Containment,
subclass 403 for the chemical destruction of explosives, propellants,
or pyrotechnics, and the chemical destruction of bombs other than
by detonation.
This subclass is indented under subclass 11. Machines for setting reinforces, wads, heads, caps, or for
otherwise assembling the parts of paper cartridge-shells.
This subclass is indented under subclass 10. Machines for varnishing the interior of cap and cartridge
shells or for covering the fulminate or shell interior with metal
foil.
This subclass is indented under subclass 10. Subject matter includes putting together an explosive charge
holding part to a tubular powder holding casing.
This subclass is indented under subclass 10. Subject matter includes process or apparatus peculiarly
adapted for fabricating a metallic case for fixed ammunition.
(1)
Note. "Fixed ammunition" comprises an assembly
including a projectile and propellant.
(2)
Note. The "casing" of this subclass may be
referred to as a "shell" or as a "hull".
Metal Deforming, 253.1 for deforming by extruding, particularly
subclasses 264 through 269for the forming of a hollow product and subclasses
343 through 361 for push-drawing to form a cup or shell.
This subclass is indented under subclass 19.5. Subject matter includes shaping by applying a force to the
case end causing the case end to collapse or flow.
This subclass is indented under subclass 19.5. Subject matter includes cutting off, rubbing off, or other
work to remove excess casing material in preparation for loading
or reloading.
This subclass is indented under subclass 20.1. Subject matter for loading into a suitable enclosure compositions
appropriate for serving as fire works when discharged.
(1)
Note. Fireworks are devices which comprise various combustion
of explosive and/or combustible materials used to generate
colored lights, smoke and/or noises for the purpose of
either signaling or amusement. Such device sometimes referred to
as pyrotechnics.
This subclass is indented under subclass 20.1. Subject matter in which the operation performed involves
the transfer of the explosive or combustible material in a molten
condition into a mold or other shape in parting means.
This subclass is indented under subclass 20.1. Subject matter in which the operation performed involves
vibration or a confining enclosure containing the explosive or combustible material
in granular form for the purpose of compacting that material.
This subclass is indented under subclass 20.1. Subject matter in which the operation performed includes
positioning a charge which will be exploded in use within a container which
will be forcibly ejected.
(1)
Note. This may involve, e.g., placement of an explosive charge
into the shell of a bullet, etc.
This subclass is indented under subclass 20.1. Subject matter involving placement of compacting of an explosive
charge into a cavity in a solid material where it is to be detonated.
(1)
Note. This may involve, e.g., placement or ramming in of an
explosive charge into a cylindrical hole bored into a rock quarry,
etc.
This subclass is indented under the class definition. Machines and devices not otherwise classifiable for loading
or reloading fixed ammunition for small-arms and ordnance.
This subclass is indented under subclass 23. Hand supported and operated devices not otherwise classifiable
for performing the various operations of loading and reloading cartridges. A
few perform various other additional functions, such as molding
and sizing bullets, sizing and trimming shells, extracting cartridges
from barrels or firearms, etc.
(1)
Note. All devices having a fixed base or means for clamping
to a fixed support are considered machines throughout this class
and are correspondingly classified.
This subclass is indented under subclass 23. Machines and devices for filling, wadding, and ramming the
charge and then contracting the mouth of the shell either above
the outer wad or upon the periphery of the bullet. All the operations
of loading are performed except capping and uncapping and in many
cases these also.
This subclass is indented under subclass 25. Machines for loading or reloading and crimping cartridges
in which the shells are fed through the machine in a straight line
by means of guides, independent holders, or endless linked tables.
This subclass is indented under subclass 25. Machines for loading and crimping, cartridges in which the
shells are carried to the various loading devices by a rotary table
having a step-by-step movement. Many automatic machines are included
which perform all the loading steps except capping the shells.
This subclass is indented under subclass 25. Hand supported and operated devices for loading and closing
cartridge-shells either by crimping the cartridge upon the outer
wad or swaging it upon the bullet. Some of these implements lack
means for capping and uncapping the shells or for measuring and
inserting the contents.
This subclass is indented under subclass 29. Machines and devices for compacting the charges in cartridges
or setting wads in the same. The machines usually have means for applying
the same pressure to each of a number of ramming pistons.
This subclass is indented under subclass 31. Machines for supplying cap and cartridge shells with fulminate.
In many cases the explosive is spread or packed in the shell by
rapidly rotating the latter.
This subclass is indented under subclass 37. Hand-operated capping and uncapping devices having a receptacle
for holding and presenting a fresh primer to the capping means.
This subclass is indented under subclass 23. Instruments for closing paper shells upon the outer wad
or for swaging a metal shell upon the bullet. The wad may be held
by turning in the mouth of the shell, by creasing it in longitudinal
folds, or by indenting or perforating the shell just above the wad.
This subclass is indented under the class definition. Instruments for conveying bullets, shells, wads, etc., to
the working parts of ammunition-making and loading machines.
Article Dispensing, appropriate subclasses for other article dispensing
or feeding devices, not otherwise classified, and see the class
definition of Class 221 for a statement of the line between the
classes and for the disposition of other disclosures of similar subject
matter.
Threaded, Headed Fastener, or Washer Making: Process
and Apparatus,
subclasses 162+ for feeding and distributing devices and subcombinations
specialized to the purposes of that class.
Hazardous or Toxic Waste Destruction or Containment,
subclass 403 for the chemical destruction of explosives, and
the chemical destruction of bombs other than by detonation.
ORDNANCE TYPE PROJECTILE MAKING, INCLUDING FINNED:
This subclass is indented under the class definition. Subject matter includes fabricating a body propelled by
a gun adapted to be mounted or supported otherwise than by hand
and perhaps having an attached airfoil.
This subclass is indented under subclass 51. Subject matter includes a thrust transmitting carrier that
positions a missile in a gun barrel or launching tube and that prevents
the escape of gas ahead of the missile.
This subclass is indented under subclass 51. Subject matter includes fabricating the body with a cavity
therein to contain a bursting or other charge along with metal fragments designed
to explode in flight and scatter the metal fragments.
This subclass is indented under the class definition. Subject matter includes fabricating a small rounded or spherical
body propelled by a gun supported by hand.
This subclass is indented under subclass 54. Subject matter includes an outer layer of material over
the body that is over all or a portion of the body.
This subclass is indented under the class definition. Subject matter includes explosive means, when in use that
falls without the use of applied force.
This subclass is indented under the class definition. Subject matter includes fabricating a small, spheroid element,
usually in a quantity to fill a cartridge or casing.
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