WO2002073115A1 - Appareil - Google Patents
Appareil Download PDFInfo
- Publication number
- WO2002073115A1 WO2002073115A1 PCT/GB2002/001017 GB0201017W WO02073115A1 WO 2002073115 A1 WO2002073115 A1 WO 2002073115A1 GB 0201017 W GB0201017 W GB 0201017W WO 02073115 A1 WO02073115 A1 WO 02073115A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- magazine
- primer
- bullet
- projectile
- chamber
- Prior art date
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B14/00—Projectiles or missiles characterised by arrangements for guiding or sealing them inside barrels, or for lubricating or cleaning barrels
- F42B14/02—Driving bands; Rotating bands
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A9/00—Feeding or loading of ammunition; Magazines; Guiding means for the extracting of cartridges
- F41A9/61—Magazines
- F41A9/64—Magazines for unbelted ammunition
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
- F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
- F42B12/34—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect expanding before or on impact, i.e. of dumdum or mushroom type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B14/00—Projectiles or missiles characterised by arrangements for guiding or sealing them inside barrels, or for lubricating or cleaning barrels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B33/00—Manufacture of ammunition; Dismantling of ammunition; Apparatus therefor
- F42B33/02—Filling cartridges, missiles, or fuzes; Inserting propellant or explosive charges
- F42B33/0285—Measuring explosive-charge levels in containers or cartridge cases; Methods or devices for controlling the quantity of material fed or filled
- F42B33/0292—Measuring explosive-charge levels in containers or cartridge cases; Methods or devices for controlling the quantity of material fed or filled by volumetric measurement, i.e. the volume of the material being determined before filling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B33/00—Manufacture of ammunition; Dismantling of ammunition; Apparatus therefor
- F42B33/04—Fitting or extracting primers in or from fuzes or charges
Definitions
- a gun comprising a magazine for holding a plurality of projectiles, a body, a trigger mechanism for triggering the firing of a projectile from said magazine, a barrel for receiving and ejecting the fired projectile, a traversing mechanism for advancing said magazine stepwise and unidirectionally through a transverse aperture through said body, said magazine being arranged to be loaded with said projectiles from the front of said magazine into a plurality of chambers each having an opening at said front of said magazine, a propellant-material-receiving, rearward portion and a projectile-receiving, forward portion, the arrangement being such that, if a double charge of propellant material is loaded in said chamber, a projectile then loaded in said chamber would extend beyond said front of said magazine so that said magazine would be prevented from advancing through said transverse aperture.
- the magazine can take the form of a linearly displaceable, load block or a rotary cylinder.
- a gun comprising a magazine for holding a plurality of projectiles, a body, a trigger mechanism for triggering the firing of a projectile from said magazine, a barrel for receiving and ejecting the fired projectile, a traversing mechanism for advancing said magazine stepwise and unidirectionally through a transverse aperture through said body, said magazine being arranged to be loaded with said projectiles from the front of said magazine into a plurality of chambers each having an opening at said front of said magazine, a propellant-material-receiving, rearward portion and a projectile-receiving, forward portion, propellant material in said rearward portion, and a cylindrical bullet in said forward portion.
- a gun comprising a magazine for holding a plurality of projectiles, a body, a trigger mechanism for triggering the firing of a projectile from said magazine, a barrel for receiving and ejecting the fired projectile, a traversing mechanism for advancing said magazine stepwise and unidirectionally through a transverse aperture through said body,
- a gun comprising a magazine for holding a plurality of projectiles, a body, guiding surface portions of said body and serving to guide linearly advance of said magazine through a transverse aperture through said body, a trigger mechanism for triggering the firing of a projectile from said magazine, a barrel for receiving and ejecting the fired projectile, a traversing mechanism for advancing said magazine stepwise and unidirectionally through said transverse aperture, said magazine being arranged to be loaded with said projectiles from the front of said magazine .
- dosing apparatus for a firearm, comprising a container for receiving flowable material, a receiving device having therein a hole of a predetermined volume and for filling with material from said container, and an outlet through which the predetermined volume of said material in said hole leaves said apparatus, said receiving device being displaceable to move said hole between said container, where said hole is filled with said material, and said outlet, where the material in said hole is fully discharged.
- a method of loading a firearm with flowable material comprising delivering said material from a container into a hole of a predetermined volume to fill said hole with said material, displacing said hole from said container to an outlet leading towards said firearm and fully discharging said material from said hole into said outlet.
- dosing apparatus comprising a container for receiving flowable material, a receiving device having therein a hole of a predetermined volume and for filling with material from said container, and an outlet through which the predetermined volume of said material in said hole leaves said apparatus, said receiving device being displaceable to- and-fro to move said hole between said container, where said hole is filled with said material, and said outlet, where the material in said hole is fully discharged.
- apparatus for inserting a primer into a projectile housing for a gun comprising a primer supporting device, a primer inserting device and a projectile housing supporting device at respective opposite sides of said primer supporting device, and an operating device to operate said primer inserting device to force a primer in said primer supporting device into a projectile housing supported by said projectile housing supporting device.
- a method of inserting a primer into a projectile housing for a gun comprising supporting said primer in a primer supporting device, supporting said projectile housing in a projectile housing supporting device, and causing a primer inserting device to force said primer into said projectile housing.
- the projectile housing can be, for example, a cartridge, a rectangular load block or a cylinder.
- apparatus for removing a used primer from a magazine for a gun comprising a magazine supporting device, and a primer removing device operable to remove said primer from said magazine.
- a method of removing a used primer from a magazine for a gun comprising supporting said magazine in a magazine supporting device and operating a primer removing device to remove said primer from said magazine.
- the apparatus for removing a used primer may also have a projectile-loading device for loading a projectile into the magazine and, preferably, the primer removing device and the projectile-loading device may be operated by an operating device common to both.
- apparatus comprising: a gun having a body, a trigger mechanism, a barrel, a magazine for holding a plurality of projectiles, and a traversing mechanism for advancing said magazine stepwise and unidirectionally through a transverse aperture through said body, a device for dosing an exact amount of propellant material into said magazine, a device for inserting a primer into said magazine, and a device for removing a used primer from said magazine and/or seating a projectile in said magazine.
- the propellant material may be nitro-cellulose, a smokeless propellant powder.
- the primers may be of the standard type, as used in metallic centre-fire cartridges.
- the primers contain a percussive material, such as fulminate of mercury, to ignite the nitro-cellulose powder since nitro-cellulose requires a hotter flame to be produced when the firing pin strikes than do traditional black powder propellants.
- a wad-cutting, flat-based bullet of soft metallic material and of cylindrical form having a front end and a rear end, said rear end having a gas-check cap attached thereto.
- a bullet of cylindrical form and including at the front thereof a dome serving to co-operate with a centering portion of a loading pin for loading said bullet in a chamber.
- a fourteenth aspect of the present invention there is provided a combination comprising a firearm chamber, a propellant charge at a rearward portion of said chamber, and a bullet at a forward portion of said chamber, there being substantially no expansion volume remaining in said chamber for gas produced during firing of said bullet. Owing to this aspect of the invention, it is possible to avoid the firing of the bullet with an excessive propellant charge in the chamber.
- a small arms bullet comprised of a bullet body of a non-ductile metallic substance and of circular cylindrical form having two ends and a ductile drive band closely encircling said bullet body at a location between said two ends.
- small arms what is meant is any arms size up to but not including heavy artillery weapons.
- a bullet comprised of a bullet body and a ductile drive band closely encircling said bullet body, wherein said drive band comprises a ridge and a groove about its circumference, and said ridge is located ahead of said groove and projects radially outwardly beyond an external peripheral surface of said body.
- Figure 1 shows a fragmentary, vertical axial section through a firearm in the form of a pistol
- Figure 2 shows a view similar to Figure 1 of a second version of the pistol
- Figure 3 shows a perspective view of a magazine for the pistol of Figure 1 or 2 with a vertical axial section through a chamber of the magazine
- Figure 4 shows a perspective view of a magazine for a firearm in the form of a revolver, shown partially in section,
- Figure 5 is a front elevation of the magazine of Figure 3 for use in the pistol of Figure 1 or 2,
- Figure 6 is an underneath plan view of the magazine of Figure 3
- Figure 7 shows a section taken on the line VII-VII of Figure 5
- Figure 8 shows a perspective view of a powder dosing device
- Figure 9 shows a perspective, partially sectional view of a primer inserting tool for inserting primers into the magazine of Figure 3,
- Figure 10 shows a perspective view of a tool for removing used primers from and seating projectiles into the magazine of Figure 3
- Figure 11 shows half in elevation and half in axial section a soft-metallic, wad-cutting bullet
- Figure 12 is an elevational view of a rifle bullet body
- Figure 13 is a fragmentary elevational view of the bullet with a drive band installed.
- the firearm 2 includes a body 3 which mounts a trigger mechanism that includes a trigger 4.
- a trigger bar 6 urged against a set screw 5 in the body 3 by compression springs 7 and 13, moves anti-clockwise about a transverse axis 8, so that firstly one and then the other of two set screws 10 in the bar 6 and providing a so-called "two-stage trigger” press against a bent 12 which is thereby turned, against the action of the compression spring 13, anti-clockwise about a transverse axis 14.
- the trigger 4 is, in this version, disposed more forwardly to lie almost directly beneath the transverse axis 8.
- an abutment 16 on the bent 12 holds a sear 18 substantially stationary until the bent 12 turns to a point where the abutment 16 slides past the sear 18.
- the sear 18 is turned downwardly sharply, rotating anti-clockwise about a transverse axis 20 under the force acting on a detent 21 thereof from a firing pin 22
- the spring 38 encircles a headed rod 40 which is fixed at its rearward end to the slide 36 and which at its headed forward end serves as an abutment for the forward end of the spring 38, the rearward end of which abuts against a shoulder 42 in the body 3.
- the slide 36 has fixed thereto two upwardly projecting pins 44 and 46.
- the pin 46 is arranged to come to bear on an annular shoulder 48 of the firing pin 22 when the slide 36 is displaced rearwardly against the action of the spring 38 and so pushes the firing pin 22 back into its cocked position.
- That rearward stroke of the pin 46 is accompanied by a rearward stroke of the pin 44 from its full- line, foremost end position shown in Figure 1 to its rearmost end position 44' shown in dot-dash lines ( Figure 2 shows the pin in its rearward position 44' only).
- a magazine 50 as shown in Figures 3, 5, 6, and 7, is mountable in the aperture 30 so as to extend transversely of the firearm 2 and is formed at its underneath surface with a groove system 52 of a zig-zag form in which the pin 44 engages, so that reciprocation of the pin 44 between its foremost and rearmost end positions produces reliably unidirectional linear stepwise advance of the magazine 50 through the aperture 30, each full reciprocation of the pin 44 ending with each of five chambers 54 of the magazine 50 in turn aligned with the point 28 and the barrel 32.
- Each chamber 54 consists of a rearwardly open sub-chamber 56 for loading with a percussion cap type primer 63, a forwardly open sub-chamber 58 for loading, from the front, firstly with a propellant charge 62 into a propellant-receiving rearward portion 58' and secondly with a cylindrical bullet 64 into a projectile-receiving forward portion 58'', and a short bore 60 interconnecting and co-axial with the sub-chambers 56 and 58.
- the boundary between the two portions 58' and 58'' is defined by a bullet seating shoulder 58' ' ' .
- the slide 36 In use, with the firing pin 22 already cocked, as shown in Figure 2, the slide 36 is displaced rearwards part-way, and then a fully loaded magazine 50 is inserted into the aperture 30 with its end 50' leading, so that the pin 44 can enter an open-sided end 52' of the groove system 52. Then the slide 36 is returned to its foremost position, so that the pin 44 rides into a first, forward, aligning portion 52a of the system 52. The firearm can then be fired. A later full reciprocation of the slide 36 not only cocks the firing pin
- the magazine 50 is in the form of a cylinder to be used with muzzle loading revolvers.
- the chambers 54 are distributed around a central bore 66 which runs longitudinally through the cylinder 50 for receiving a mounting pin of a revolver.
- a ratchet 68 of a ratchet mechanism produces reliable unidirectional stepwise advancement of the cylinder 50 through an aperture in the muzzle loading revolver, with each firing ending with each of six chambers 54 of the cylinder 50 in turn aligned with the point of the firing pin and the barrel of the revolver.
- a powder dosing device 70 has a powder holding container 72 which is mounted on top of a body 74 and into which propellant powder is placed.
- the powder falls into and fills a hole 76 which is of a predetermined volume so that the exact amount of powder is measured to give optimum results on firing.
- the hole 76 is formed in a reciprocable bar 78 contained within the body 74.
- the bar 78 has an arm 80 coaxially attached to it which extends externally of the body 74 and terminates in a flat button 82. Once powder has filled the hole 76 a shooter pushes the button 82 towards the body 74 with his finger or thumb to move the bar 78 against the action of a compression spring 84.
- the conduit 88 is of an external diameter to fit into the sub-chambers 58 of the magazine 50.
- the exact amount of propellant material can be delivered into any one of the propellant- receiving portions 58' of the sub-chambers 58. If too much propellant material is placed into the portion 58', by the shooter's inadvertently loading the sub-chamber 58 twice or more with a dosage of propellant before firing, such overcharging being potentially dangerous for the shooter, the bullet 64 will protrude from the sub-chamber 58 in question. This prevents the magazine 50 from passing through the aperture 30 in either the pistol of Figure 1 or 2 or the revolver at least to an extent to allow that particular sub- chamber 58 to reach a firing position and therefore prevents any consequential accidents whilst shooting.
- Figure 9 shows a primer inserting tool 90.
- the magazine 50 of Figures 3, 5, 6 and 7 fits into a supporting seat 92 with the sub-chamber 56 for receiving a primer facing inwardly towards a primer inserting plunger 94.
- Located between an end 100 of the plunger 94 and the seat 92 is a conduit 96 in which primers, from a primer storage device 98, align themselves in a single column.
- the primer located at the base of that column lies immediately in front of the end 100 of the plunger 94 and immediately behind an aligned sub- chamber 56 of a magazine 50 in the seat 92.
- An operating press 102 is connected to the plunger 94, and by the shooter's pressing down on a pad 104 of the press 102 the plunger 94 is pushed forward against the action of a spring 106.
- the forward movement of the plunger 94 causes its end 100 to force the primer, located at the base of the column in the conduit 96, into the aligned sub-chamber 56 of the magazine 50 located in the seat 92.
- the seat 92 has on its base a pin 108 for engaging in the groove system 52 on the base of the magazine 50 for aligning each sub-chamber 56.
- the shooter manually places the magazine in the seat 92 to align a particular sub-chamber 56 in the magazine to be loaded with a primer, with the pin 108 holding steady the magazine in the seat 92.
- the shooter repeats this procedure for each sub- chamber 56, with the magazine 50 being advanced through the seat 92 by the shooter.
- a magazine de-primer and projectile loading tool 112 comprises a base 114, a magazine supporting section 11 ⁇ which includes a de-priming seat 116' and a projectile loading seat 116'', a de-priming pin 118, a projectile loading pin 120 having a concave pressing surface 121, and a handle 122.
- the pins 118 and 120 are each mounted at one end on the handle 122 by way of pin-and-slot connections 123 and are vertically guided in respective cylindrical bores in a horizontal arm 125 fixed relative to the base 114.
- the other end of the de-priming pin 118 is suspended by the handle 122 over the de-priming seat 116'.
- the other end of the projectile loading pin 120 is suspended by the handle 122 over the projectile loading seat 116''.
- the bullet 64 is inserted into the portion 58''.
- the magazine 50 with each of its sub-chambers 58 loaded with propellant material and a bullet loosely seated, is then placed in the seat 116' ' of the tool 112 with the sub-chamber 58 and the bullet 64 facing vertically upwards towards the pin 120.
- the pin 120 pushes the bullet further into the sub-chamber 58 to seat it finally against the shoulder 58'''. This operation is repeated for each sub-chamber 58, with the magazine 50 being advanced though the seat 116'' by the shooter.
- the used percussion cap primers need to be removed before the magazine can be used again.
- the magazine is placed in the de-priming seat 116' with the sub-chamber 58 facing upwards towards the pin 118.
- the de-priming part 124 of the pin 118 is shaped to fit into the sub-chamber 58 with its point 126 designed to project through the short bore 60 and push any used primer out of the sub-chamber 56.
- the used primers fall through the seat 116' and a bore 128 in the body 114 into a primer collecting cavity 130.
- a plug 131 for closing the opening to the cavity 130 can be removed from the body 114 to permit disposal of used primers collected therein.
- the firearms shown in Figures 1 and 2 and the revolver can be made to order to provide a safe smokeless powder gun for those interested in such shooting and can be provided, in package form, with one or more of the powder dosing device, the primer inserting tool and the de-priming and projectile-loading tool described with reference to Figures 8 to 10.
- the bullet 64 is a wad-cutting, flat-based bullet and has a cylindrical body 140 of a calibre to be loaded into the sub-chamber 58 of the magazine 50.
- the bullet 64 is also of a sufficient overall length that, when the bullet 64 is loaded into the sub-chamber 58 of the magazine 50 subsequent to a single measured dose of propellant material using the powder dosing device 70, the tip of a domed portion 142 of the bullet 64 is substantially co-planar with the rim of the front opening of the sub- chamber 58. Therefore, as already mentioned with reference to Figure 8, if more than a single dose of propellant material were to be placed in the portion 58', the bullet will protrude from the sub-chamber 58 and therefore indicate a potentially dangerous overcharging.
- the pressing surface 121 matches the surface of the dome 142 and co-operates therewith to align the sub-chamber 58, and thus the magazine 50, with the pin 120.
- the bullet 64 also has at its rear end a gas-check cap 144 of any suitable material, preferably copper.
- the body 140 of the bullet 64 is composed of a soft metallic material, softer than copper, preferably a mixture of predominantly lead and a small amount of tin, for example a mixture of 99.5% lead and 0.5% tin, the tin being present to prevent the oxidisation of the lead.
- This relatively soft metallic material enables the rear end of the body 140 of the bullet 64 to be squeezed into the cap 144 during forming of the bullet.
- the cap 144 prevents damage to the base of the bullet 64.
- the bullet 64 is pressed down on the propellant material in the sub-chamber 58 when loaded into the magazine 50, leaving in the sub-chamber 58 no expansion volume for gas when the propellant material is ignited on firing.
- the large and sudden pressure increase at the base of the bullet 64, caused by the ignition of the propellant material would deform the relatively soft metallic body 140, possibly leading to the soft metallic material of the bullet 64 becoming spattered around inside the sub-chamber 58.
- the cap 144 prevents such deforming of the bullet 64 on firing and therefore provides for consistent shooting.
- Consistent shooting of the bullet 64 can be aided by a lubricating fluid applied, particularly, to that surface of the bullet 64 which contacts the wall of the sub-chamber 58.
- the application of the lubricating fluid removes the need for the bullet to include grease grooves around its circumference.
- the bullet 64 has an annular wad- cutting ridge 146 to cut through and thus clearly mark a position on a target where the bullet hits that target.
- a bullet 200 has a body 202 which has a similar profile to existing rifle bullets with a boat-tailed rear portion 204. However, the body 202 also has a co-axial, annular recess 206 in a mid-portion of the body 202.
- the body 202 is of an optimal weight achieved by using heavier and harder material than that of conventional rifle bullets.
- the body 202 is made from a non-ductile hard metal or hard metal matrix, and preferably of alcanite (sintered tungsten and copper) . This results in the body 202 being harder than the rifle barrel out of which the bullet 200 will be shot. Thus, the bullet 200 cannot be made to swage into the rifling of the barrel.
- the portion of the body 202a of the body 202 where the diameter of the body 202 is greatest is, therefore, designed to fit the bore of the rifle barrel with a close tolerance to keep it precisely aligned with the barrel axis. Additionally, the hard non-deforming body 202 will preserve the dynamic balance of the bullet 200.
- the increased weight of the bullet 200 allows its length to be kept at an optimal minimum. In this way, the amounts of energy wasted as heat when the bullet 200 travels through the barrel is minimised.
- T 150 x ⁇ R
- T is the twist required (number of inches for one revolution)
- D is the bullet diameter (in inches)
- R is the bullet length to diameter ratio
- the bullet body 202 carries a closely encircling drive band 208 of a ductile material and fitted into the annular recess 206.
- the band 208 has a slightly larger diameter than the part 202a where the diameter of the body 202 is greatest and the band 208 is designed to seal the bullet 200 against the barrel wall.
- the material for the band 208 needs to be both ductile enough to swage readily into the rifling and strong enough in shear to spin the bullet without distortion.
- the band 208 thus takes the rifling of the barrel with the minimum of force. It is desirable that in sealing the bullet 200 within the rifle barrel the seal should be adequate, but should not generate excessive friction in the barrel. Therefore, the contact area between the bullet 200 and the barrel is kept as small as possible.
- the band 208 may have a series of alternate ridges 210, the diameter of which is equal to the rifled diameter, and grooves 212 which have a diameter smaller than the rifle barrel bore diameter.
- the ductile material of each ridge 210 is displaced by the forward motion of the bullet 200 engaging into the rifling and is easily swaged into the immediately following groove 212 without increasing pressure between the bullet and the barrel.
- the band 208 can be made of any suitable ductile metallic or non-metallic material and is attached to the body 202 securely in the recess 206. This can be done by mechanical means if the band 208 is made of ductile metal such as copper, or by moulding-on if it is made from a suitable ductile polymer.
- the profile of the bullet 200 which is similar to that of current types, gives the desired performance owing to its aerodynamic efficiency. However, the bullet 200, once .fired, remains supersonic for a longer period of time.
- the result of having the heavy bullet body 202 at a minimum length together with a drive band 208 is that less pressure is generated in the breech and the time that the bullet 200 spends in the barrel is reduced with reduced friction being imparted on the bullet 200. This gives a higher muzzle velocity, extended range and more uniform performance with any bullet/cartridge/powder-charge combination.
- the bullet 200 thus allows a shooter to shoot, with accuracy, over a longer range for a given size of fire arm.
- the size of arm to be carried is kept to a minimum. This removes the harmonic effect (the way a barrel "wags") which is a result of increasing barrel length when achieving longer ranges with the larger of the small arms.
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- General Engineering & Computer Science (AREA)
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- Combustion & Propulsion (AREA)
- Toys (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/472,478 US20060123684A1 (en) | 2001-03-13 | 2002-03-13 | Apparatus |
EP02708455A EP1368608A1 (fr) | 2001-03-13 | 2002-03-13 | Appareil |
US11/586,457 US20080016745A1 (en) | 2001-03-13 | 2006-10-25 | Apparatus |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0106132.4 | 2001-03-13 | ||
GB0106132A GB0106132D0 (en) | 2001-03-13 | 2001-03-13 | Apparatus |
GB0116789.9 | 2001-07-10 | ||
GB0116789A GB0116789D0 (en) | 2001-07-10 | 2001-07-10 | Apparatus |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/586,457 Division US20080016745A1 (en) | 2001-03-13 | 2006-10-25 | Apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002073115A1 true WO2002073115A1 (fr) | 2002-09-19 |
Family
ID=26245816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB2002/001017 WO2002073115A1 (fr) | 2001-03-13 | 2002-03-13 | Appareil |
Country Status (4)
Country | Link |
---|---|
US (2) | US20060123684A1 (fr) |
EP (1) | EP1368608A1 (fr) |
CZ (1) | CZ20032719A3 (fr) |
WO (1) | WO2002073115A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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EP3380804A4 (fr) * | 2016-09-16 | 2019-07-03 | Maggiore, Loren | Chargeur de pistolet anti insectes préconditionné |
Families Citing this family (11)
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US7827915B1 (en) * | 2001-09-27 | 2010-11-09 | Accura Bullets | Gas check with system for improved loading and retention in bore of muzzleloading firearms |
US7568431B1 (en) * | 2003-01-13 | 2009-08-04 | Pacific Coast Systems | Multi-purpose pyrotechnic trainer |
US7597047B2 (en) * | 2006-06-30 | 2009-10-06 | Raytheon Company | Simulating an explosion of an improvised explosive device |
US7802394B1 (en) * | 2007-09-07 | 2010-09-28 | David John Bartoli | Rifle barrel and method of determining rifling twist for very long range accuracy |
US8011928B1 (en) | 2007-11-27 | 2011-09-06 | Pacific Coast Systems | Mine-like explosion simulator |
US8549782B2 (en) | 2008-12-31 | 2013-10-08 | Smith & Wesson Corp. | Firearm having an indexing mechanism |
US8113838B2 (en) * | 2009-06-04 | 2012-02-14 | Real Action Paintball Inc. | Simulated land mine |
US8479651B2 (en) | 2011-01-11 | 2013-07-09 | Pacific Coast Systems | Pyrotechnic training system |
US9021735B2 (en) | 2011-10-18 | 2015-05-05 | Todd ERVIN | Black powder pellet loader for a revolver |
US20130091752A1 (en) * | 2011-10-18 | 2013-04-18 | Todd Matthew Ervin | EZ loader for 5 & 6 shot revolvers black powder pellet and ball 31, 36, 44 and 45 calibers |
US11703302B2 (en) * | 2017-09-25 | 2023-07-18 | Umarex Usa, Inc. | Dynamic sealing chamber magazine |
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DE1104392B (de) * | 1959-01-13 | 1961-04-06 | Waldefried Wienkoop | Feuerwaffe mit vom Lauf getrenntem Patronenlager |
WO1988006265A1 (fr) * | 1987-02-12 | 1988-08-25 | Ballistivet, Inc. | Lame chargeur avec mecanisme d'arret pour l'alimentation en projectiles |
GB2329456A (en) * | 1997-09-20 | 1999-03-24 | Stuart Rankine | Firearm device |
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US3453763A (en) * | 1967-06-30 | 1969-07-08 | Aai Corp | Underwater pistol having a rotatable cylindrical magazine |
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BE754747A (fr) * | 1969-08-29 | 1971-01-18 | Pacific Technica Corp | Projectile stabilise par rotation, a sabot perdu |
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US5917143A (en) * | 1997-08-08 | 1999-06-29 | Remington Arms Company, Inc. | Frangible powdered iron projectiles |
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US6931774B2 (en) * | 2003-07-22 | 2005-08-23 | Kenneth P. Howell, Jr. | Smokeless cylinder for muzzle-loading revolver |
-
2002
- 2002-03-13 EP EP02708455A patent/EP1368608A1/fr not_active Withdrawn
- 2002-03-13 CZ CZ20032719A patent/CZ20032719A3/cs unknown
- 2002-03-13 US US10/472,478 patent/US20060123684A1/en not_active Abandoned
- 2002-03-13 WO PCT/GB2002/001017 patent/WO2002073115A1/fr not_active Application Discontinuation
-
2006
- 2006-10-25 US US11/586,457 patent/US20080016745A1/en not_active Abandoned
Patent Citations (4)
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US2830398A (en) * | 1956-06-04 | 1958-04-15 | Cassel D Hibbs | Ejector for ball and cap cylinder type revolver |
DE1104392B (de) * | 1959-01-13 | 1961-04-06 | Waldefried Wienkoop | Feuerwaffe mit vom Lauf getrenntem Patronenlager |
WO1988006265A1 (fr) * | 1987-02-12 | 1988-08-25 | Ballistivet, Inc. | Lame chargeur avec mecanisme d'arret pour l'alimentation en projectiles |
GB2329456A (en) * | 1997-09-20 | 1999-03-24 | Stuart Rankine | Firearm device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3380804A4 (fr) * | 2016-09-16 | 2019-07-03 | Maggiore, Loren | Chargeur de pistolet anti insectes préconditionné |
Also Published As
Publication number | Publication date |
---|---|
CZ20032719A3 (cs) | 2004-03-17 |
US20080016745A1 (en) | 2008-01-24 |
US20060123684A1 (en) | 2006-06-15 |
EP1368608A1 (fr) | 2003-12-10 |
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