|  | F |
SECTION F — MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

WEAPONS; BLASTING

|  | F41 |
WEAPONS

|  | F41 |
Note(s) This class covers also means for practice and training which may have aspects of simulation, e.g. in apparatus for so-called "military games", although simulators are generally covered by class Fulltext... Hierarchy... Expanded...G09. [4] In this class, the following terms or expressions are used with the meanings indicated: "smallarm" means a firearm which is generally held with one or both hands for firing, but this term also includes a light machine-gun which may be supported on a tripod or the like during firing; [5] "gun" means any weapon having a barrel and a trigger or firing mechanism for projecting a missile; it may be a piece of ordnance or a smallarm. It may use combustible or explosive propellant charges, air pressure, electromagnetism or other propulsive forces; [5] "revolver-type gun" means a gun having a revolving drum magazine, the chambers of which are used successively as firing chamber; [5] "revolver" means a revolver-type pistol; [5] "semi-automatic firearm" means a firearm from which one shot is fired after actuation of the trigger and which then returns to a condition for firing a subsequent shot upon renewed actuation of the trigger; "automatic firearm" means a firearm which will continue firing so long as the initial firing pressure is maintained on the trigger; "sighting" means bringing into visual coincidence a direction defined by a so-called "sighting" device with the direction of a target; "aiming" means bringing a weapon to a direction differing from the sighting direction by corrections in order that the projectile may hit the target; "laying" means setting a weapon in the correct position for hitting a target. Attention is drawn to the definitions of "projectile", "missile" and "rocket" given in Note (2) following the title of class Fulltext... Hierarchy... Expanded...F42. [4]

|  | F41G |
WEAPON SIGHTS; AIMING (optical aspects thereof Fulltext... Hierarchy... Expanded...G02B)

|  | F41G 1/00 |
Sighting devices (for indirect laying of fire Fulltext... Hierarchy... Expanded...F41G 3/16; bombsights Fulltext... Hierarchy... Expanded...F41G 3/24)

|  | F41G 1/01 |
· | characterised by the visual combination effect of the respective geometrical forms of fore and rear sight (Fulltext... Hierarchy... Expanded...F41G 1/42 takes precedence) [5]

|  | F41G 1/02 |
· | Foresights

|  | F41G 1/027 |
· · | with lens [5]

|  | F41G 1/033 |
· · | adjustable [5]

|  | F41G 1/04 |
· · | Protection means therefor

|  | F41G 1/06 |
· | Rearsights

|  | F41G 1/08 |
· · | with aperture

|  | F41G 1/10 |
· · | with notch

|  | F41G 1/12 |
· · | with line or mark other than notch

|  | F41G 1/14 |
· · | with lens

|  | F41G 1/16 |
· · | Adjusting mechanisms therefor; Mountings therefor

|  | F41G 1/17 |
· · · | Convertible sights, i.e. sets of two or more sights brought into the sight line optionally [5]

|  | F41G 1/18 |
· · · | Clicking indicators with spring detents

|  | F41G 1/20 |
· · · | coarse and fine

|  | F41G 1/22 |
· · · | Friction clamps

|  | F41G 1/24 |
· · · | rack-and-pinion; lever; linkwork

|  | F41G 1/26 |
· · · | screw

|  | F41G 1/28 |
· · · | wedge; cam; eccentric

|  | F41G 1/30 |
· | Reflecting sights specially adapted for smallarms or ordnance (reflecting-sights in general Fulltext... Hierarchy... Expanded...G02B)

|  | F41G 1/32 |
· | Night sights, e.g. luminescent

|  | F41G 1/34 |
· · | combined with light source, e.g. spot light

|  | F41G 1/35 |
· · · | for illuminating the target [5]

|  | F41G 1/36 |
· · · | with infra-red light source

|  | F41G 1/38 |
· | Telescopic sights specially adapted for smallarms or ordnance (telescopic sights in general Fulltext... Hierarchy... Expanded...G02B); Supports or mountings therefor

|  | F41G 1/387 |
· · | Mounting telescopic sights on smallarms [5]

|  | F41G 1/393 |
· · | Mounting telescopic sights on ordnance; Transmission of sight movements to the associated gun [5]

|  | F41G 1/40 |
· | Periscopic sights specially adapted for smallarms or ordnance (periscopic sights in general Fulltext... Hierarchy... Expanded...G02B); Supports or mountings therefor

|  | F41G 1/41 |
· · | Mounting periscopic sights on smallarms [5]

|  | F41G 1/42 |
· | Tube sights; Bar sights

|  | F41G 1/44 |
· | Spirit-level adjusting-means, e.g. for correcting tilt

|  | F41G 1/46 |
· | for particular applications

|  | F41G 1/467 |
· · | for bows [5]

|  | F41G 1/473 |
· · | for lead-indicating or range-finding, e.g. for use with rifles or shotguns [5]

|  | F41G 1/48 |
· · | for firing grenades from rifles

|  | F41G 1/50 |
· · | for trench mortars

|  | F41G 1/52 |
· · | for rifles or shotguns having two or more barrels, or adapted to fire different kinds of ammunition, e.g. ball or shot

|  | F41G 1/54 |
· | Devices for testing or checking

|  | F41G 3/00 |
Aiming means; Laying means (sighting devices Fulltext... Hierarchy... Expanded...F41G 1/00; determining direction, distance or velocity by use of radio or other waves Fulltext... Hierarchy... Expanded...G01S; computers Fulltext... Hierarchy... Expanded...G06; aerials Fulltext... Hierarchy... Expanded...H01Q)

|  | F41G 3/02 |
· | using an independent line of sight

|  | F41G 3/04 |
· | for dispersing fire from a battery

|  | F41G 3/06 |
· | with rangefinder (rangefinders per se Fulltext... Hierarchy... Expanded...G01C)

|  | F41G 3/08 |
· | with means for compensating for speed, direction, temperature, pressure, or humidity of the atmosphere (measuring Fulltext... Hierarchy... Expanded...G01)

|  | F41G 3/10 |
· | with means for compensating for canting of the trunnions

|  | F41G 3/12 |
· | with means for compensating for muzzle velocity or powder temperature

|  | F41G 3/14 |
· | Indirect aiming means

|  | F41G 3/16 |
· · | Sighting devices adapted for indirect laying of fire

|  | F41G 3/18 |
· · | Auxiliary target devices adapted for indirect laying of fire

|  | F41G 3/20 |
· · | specially adapted for mountain artillery

|  | F41G 3/22 |
· | for vehicle-borne armament, e.g. on aircraft

|  | F41G 3/24 |
· · | Bombsights

|  | F41G 3/26 |
· | Teaching or practice apparatus for gun-aiming or gun-laying

|  | F41G 3/28 |
· · | Small-scale apparatus (relief models or maps Fulltext... Hierarchy... Expanded...G09B)

|  | F41G 3/30 |
· · | Gun-laying apparatus

|  | F41G 3/32 |
· | Devices for testing or checking

|  | F41G 5/00 |
Elevating or traversing control systems for guns (gun mountings permitting traversing or elevating movement, e.g. gun carriages, Fulltext... Hierarchy... Expanded...F41A 27/00; computers Fulltext... Hierarchy... Expanded...G06)

|  | F41G 5/02 |
· | using only mechanical means for remote control

|  | F41G 5/04 |
· | using hydraulic means for remote control

|  | F41G 5/06 |
· | using electric means for remote control

|  | F41G 5/08 |
· | Ground-based tracking-systems for aerial targets

|  | F41G 5/12 |
· | acoustically influenced

|  | F41G 5/14 |
· | for vehicle-borne guns

|  | F41G 5/16 |
· · | gyroscopically influenced

|  | F41G 5/18 |
· · | Tracking systems for guns on aircraft

|  | F41G 5/20 |
· · | for guns on ships

|  | F41G 5/22 |
· · · | to compensate for rolling or pitching

|  | F41G 5/24 |
· · | for guns on tanks

|  | F41G 5/26 |
· | Apparatus for testing or checking

|  | F41G 7/00 |
Direction control systems for self-propelled missiles (flight control Fulltext... Hierarchy... Expanded...B64C, Fulltext... Hierarchy... Expanded...G05D 1/00; self-propelled or guided missiles having direction control systems only installed aboard Fulltext... Hierarchy... Expanded...F42B 15/01; rocket torpedoes Fulltext... Hierarchy... Expanded...F42B 17/00; marine torpedoes or sea-mines having self-propulsion means Fulltext... Hierarchy... Expanded...F42B 19/00; locating by use of radio or other waves Fulltext... Hierarchy... Expanded...G01S; computing aspects Fulltext... Hierarchy... Expanded...G06)

|  | F41G 7/20 |
· | based on continuous observation of target position [3]

|  | F41G 7/22 |
· · | Homing guidance systems [3]

|  | F41G 7/24 |
· · | Beam riding guidance systems (conical-scan beam beacons therefor Fulltext... Hierarchy... Expanded...G01S 1/42) [3]

|  | F41G 7/26 |
· · · | Optical guidance systems [3]

|  | F41G 7/28 |
· · · | Radio guidance systems [3]

|  | F41G 7/30 |
· · | Command link guidance systems [3]

|  | F41G 7/32 |
· · · | for wire-guided missiles [3]

|  | F41G 7/34 |
· | based on predetermined target position data [3]

|  | F41G 7/36 |
· · | using inertial references [3]

|  | F41G 9/00 |
Systems for controlling missiles or projectiles, not provided for elsewhere

|  | F41G 9/02 |
· | for bombing control (bombsights Fulltext... Hierarchy... Expanded...F41G 3/24)

|  | F41G 11/00 |
Details of sighting or aiming apparatus; Accessories