U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 5421089

Fork With Timer

A fork with timer for providing a cue to a user after an elapsed period of time for indicating that another bite of food using the fork may be taken.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 89/47 - Rammers


Subclass of Class 89 - Ordnance
Definition: Devices for ramming or pushing the load into the gun.
No. of patents: 105
Last issue date: 01/04/2011


1      
NumberTitleIssue Date
7861639Artillery projectile extractor
A hand operated projectile extractor to remove unspent projectiles from 155 mm howitzers, which extractor is generally cylindrical, about 18 inches in length, with a handle extending from the rear thereof and with an overall weight of at least about 30 pounds, to pr...
01/04/2011
7650827Rocket loading and unloading tool
A tool conforms at one end to an annular nozzle end of a rocket and conforms peripherally to a tube of a launcher for the rocket so that the tool may be inserted into the tube to urge the rocket precisely into a loaded position without slipping from the nozzle and d...
01/26/2010
7481148Device for transferring projectile into barrel of weapon
A transfer device for pushing a projectile (3) into the barrel of a weapon in the direction of the barrel (1) of the weapon along a transfer trough (2). The transfer device has two turning wheels (5, 6), a flexible power transmission elem...
01/27/2009
7328751Powder operated tool
A powder operated tool including a frame, a tool body and a reusable combined cartridge holder and ram rear end receiver. The frame includes an anvil section. The tool body is adjustably connected to the frame. The tool body comprises a ram, and a breech assembly co...
02/12/2008
7231863Arrangement for transferring large-calibre ammunition from an ammunition magazine to loading position in a large-calibre weapon
The invention relates to an arrangement (18) for retrieving large-calibre ammunition (10), such as shells, from an ammunition magazine and transferring these to a loading and ramming position, in which the respective ammunition unit (10) is loca...
06/19/2007
7207257Ammunition guide
A guide for centering transit ammunition rounds generally includes a plate having an ammunition round passage port therethrough along with a plurality of spaced apart ammunition round contact members disposed around a circumference of the passage port. A plurality o...
04/24/2007
7159504Firing module
A firing module having a fully automatic shell supply mechanism for supplying shells to a heavy weapon in a housing. A shell ram having a loading tray is disposed on a free end of a shell transfer arm that is pivotable between a raised position, in which the loading...
01/09/2007
7140301Forming temporary airborne images
A temporary airborne image is formed by the steps of arranging a plurality of projectiles in each of one or more barrel assemblies wherein the projectiles include image forming matter; firing a predetermined number of the plurality of projectiles from selected barre...
11/28/2006
7086319Device to provide an electrical connection between a recoiling mass of a weapon and a fixed cradle
A device providing an electrical connection between the recoiling mass of a weapon and a fixed cradle. The device incorporates at least one connector formed of a plug and socket, one of which is integral with the cradle and the other with the recoiling mass, the ele...
08/08/2006
7040211Mortar bomb retention apparatus
A mortar bomb retention apparatus for retaining a mortar bomb in a mortar tube includes a lever arm; a lever positioner in which the lever arm is rotatably mounted; a generally cylindrical housing having a central opening therethrough, the central opening comprising...
05/09/2006
7036419Adapter device for projectile fired from a launching tube
An adapter device (10) is used in order to allow a projectile (12), such as missile, to be launched from a standard launching tube (14), without having to modify the latter. This device comprises an adapter tube (24) in which the projecti...
05/02/2006
7004058Projectile ramming device
The invention concerns a device (1) for artillery intended to ram a projectile (7) into the chamber of a weapon barrel, such device comprising an impulse jack (12) incorporating a mobile rod (25) driving a carriage (10) mounted abl...
02/28/2006
6772669Method and arrangement for loading artillery pieces by means of flick ramming
A method and arrangement for flick ramming projectile components such as shells or propellant powder charges in artillery pieces is disclosed which accelerates the projectile component to the necessary ramming velocity using an electromechanically generated energy s...
08/10/2004
6769344Arrangement for transferring large-calibre ammunition from an ammunition magazine to a loading position in a large-calibre weapon
An arrangement for retrieving large-caliber ammunition from an ammunition magazine and transferring these to a loading and ramming position, in which the respective ammunition unit is located directly behind and coaxially aligned with a barrel of a large-caliber wea...
08/03/2004
6694857Apparatus for discharging shells from an ammunition magazine, and a shell-discharging arrangement comprising two such apparatuses
An apparatus (20) for discharging shells from a magazine. The apparatus comprises a first ramming element (42) for initial, primary linear discharge of a shell (G) from the magazine, and a second ramming element (56) for continued, secondary feed of the s...
02/24/2004
6591733Loading system
The present invention relates to a method and a device for handling artillery shells (14-16) when loading artillery guns (1) that have an integral shell magazine (9) fixed in the traverse system but independent from the elevating mass, which magazine on c...
07/15/2003
6588311Automatic loading device for a weapon mounted on a turret
The invention relates to a loading device for a medium or large caliber weapon supplied with rounds constituted by a projectile and modular charges. It comprises means to receive a projectile and modular charges, a vehicle incorporating at least two housi...
07/08/2003
6513415Propellant retention device
A dual action retention pawl for securing ammunition in a breech loading gun having a bore along a longitudinal axis of a barrel of the gun and a breech opening with a moveable breech block at a rear of the bore. The dual action retention pawl includes a ...
02/04/2003
6481328Method and device for handling propellant charges
A device for assembling complete propellant charges from a plurality of modular propellant charges. A plurality of magazine tubes each receives a plurality of modular charges. Each magazine tube has an outfeed aperture. A plurality of ejectors eject the m...
11/19/2002
6467389Artillery-shell rammer
An artillery-shell rammer with a carriage provided with a shell accommodation trough. The trough is aligned with the weapon's chamber behind the barrel and has a shell positioner at the rear. The carriage travels back and forth on a rail along a track par...
10/22/2002
6457397Loading device for a shell in the cannon chamber of a weapon fitted with a screw breech
The invention relates to a loading device for a shell in the cannon chamber of a weapon fitted with a screw breech incorporating a receiving tray onto which the shell is positioned, enabling it to be brought from a set up position to a loading position in...
10/01/2002
6446536Method and device for handling propelling charges in fully and semi-automatic loading systems for artillery guns
A loading system of artillery guns to enable modular charges that are combinable into larger units to be handled in a main magazine with a number of mutually parallel magazine tubes designed to accommodate the modular charges and a retrieval tube whose in...
09/10/2002
6443045Rammer for an artillery piece
A rammer for an artillery piece with a barrel that can be elevated. The rammer has a cradle upstream of the barrel. The cradle is aligned with the powder chamber, has an accommodation for the shell, travels subject to a guide along a track that parallels ...
09/03/2002
6369373Ramming brake for gun-launched projectiles
A ramming brake is provided for use with a projectile launched from the barrel of a gun having a tapered portion. The ramming brake includes a braking ring that has a tapered surface configured to wedge into a tapered portion of the gun barrel. In a parti...
04/09/2002
6360646Majority voting 3-stage servo valve system
The invention discloses a structured set of electro-hydraulic pilot servo valves to operate an actuator arm to raise and lower an ammunition cradle. The servo valve structure and operational logic provides redundancy and reduces probability of failure. If...
03/26/2002
6026729Method and device for handling propellant charges
The present invention relates to a method and a device for artillery guns with fully or semi-automatic loading systems for stowing, handling and, prior to loading the gun in question, for preparing complete propellant charges consisting of modular charges...
02/22/2000
5895880Zipper chain projectile rammer
Projectile ramming apparatus includes a rammer pawl for engaging the base of a projectile with a rigidizable chain attached to the rammer pawl for providing reciprocating movement thereto. The rigidizable chaining includes a plurality of rows of links hav...
04/20/1999
5880395Gun turret assembly for an armored vehicle
A weapon assembly for an armored vehicle includes a turret; a turret cage attached to and being disposed underneath the turret; a weapon supported in the turret and having a barrel; and a belt magazine received in part in the turret and in part in the tur...
03/09/1999
5844163Loading system
The present invention relates to a method and device for the preparation of propellant charges for automatic loading into artillery guns of the type which are loaded with propellant in the form of propellant modules usually designed charge modules, which ...
12/01/1998
5837922Ammunition storage and retrieval system
An ammunition storage and retrieval system comprises a passive magazine having left and right backs of cells arranged in rows, with each cell accommodating a projectile in vertical, base-down orientation; the cells and cell rows being defined by adjacent ...
11/17/1998
5831201Ramming system
A method and an apparatus for loading artillery guns intended for non-cartridge ammunition is provided. The loading is done by a pair of flick rammers including a first flick rammer for shells and a second flick rammer for propellant charges. Each of the ...
11/03/1998
5811721Ammunition feeder
A method and apparatus for automatically transferring a vertically standing ammunition component from a delivery opening in a carriage mounted magazine to a flick rammer incorporated in a gun elevation system is provided. In the method, a loading pendulum...
09/22/1998
5773747Two-piece ammunition flick ram
This invention relates to a material handling system. More particularly, the invention pertains to the method and apparatus for automatically loading a two-piece ammunition into a gun tube. A continuous rammer mechanism having a plurality of strategically...
06/30/1998
5756923Compact autoloader
Ammunition transfer apparatus for movement of ammunition rounds from a magazine to a gun spaced apart therefrom is provided. The apparatus includes a transfer unit for withdrawing ammunition rounds from the magazine and inserting withdrawn ammunition roun...
05/26/1998
5728966Lifting device in an armoured vehicle
The invention relates to a lifting device in an armoured vehicle. The lifting device comprises a holder, which can be engaged with a body to be raised, particularly a shell. A driven lifting element is also provided, by means of which the holder can be ra...
03/17/1998
5675924Ejection device for firearm
Ejection device for a firearm having an automatic or manual cycle, wherein the firearm includes a frame (1), a barrel (2) mounted on this frame (1) and which is equipped with a firing chamber (3) and movable elements (4) which can be moved backward in rel...
10/14/1997
5677507Rear-loaded mortar having a breechlock plug and a loading tray
A mortar includes a weapon tube; a breech ring affixed to a rear part of the weapon tube; a loading tray supported by the weapon tube and extending rearwardly of the breech ring for receiving a mortar grenade prior to an introduction thereof into the weap...
10/14/1997
5675114Method and device for loading of an artillery gun
A device assists in the loading and/or unloading of a field artillery gun using cylindrical uni-modular charges or powder bags. The loading/unloading device includes an implement to carry the charges into the chamber of the gun, and to release the charges...
10/07/1997
5563363Mechanism and method for inserting a munition
A mechanism for inserting a munition into a chamber of a weapon includes a drive device, a munition feed device, a ramming device, a locking device and a retractable stop assembly. The drive device includes a drive element that drives the mechanism throug...
10/08/1996
5544563Primer cartridge leader for guns
A first member, such as a primer cartridge (33), is inserted in an aperture in a second member, such as a chamber (8) in a gun breech block (4,5), by means of an apparatus such as a primer loader (52), comprising a tubular member whose bore (16) serves as...
08/13/1996
1      
 
Sign InRegister
Username  
Password   
forgot password?