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Patent No. 6745394

Ballistic resistant body covering

A ballistic resistant body covering for protecting the torso, groin and neck area from ballistic missiles.

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Class 474/163 - Movable with respect to each other during operation


Subclass of Class 474 - Endless belt power transmission systems or components
Definition: Subject matter wherein the components are mounted for relative
No. of patents: 12
Last issue date: 01/04/2011


NumberTitleIssue Date
7862460Chain noise damping device
A sprocket (S) for a chain driven power transmission system used on an internal combustion engine. Severe ITVH (Noise, Vibration, Harshness) characteristics associated with a chain engaging the sprocket is damped by two annular rings (R1, R2) that are ...
01/04/2011
7052424Cantilever tooth sprocket
A drive sprocket assembly for driving an endless chain assembly for propelling a machine has a hub portion and flexible cantilever teeth in which each tooth is separately deflectable upon impact by a bushing of the endless chain assembly. The flexibility of each too...
05/30/2006
6893369Continuously variable diameter drive wheel and continuously variable ratio transmission made therewith
A drive wheel for pulling a chain has a diameter that can be changed continuously as the drive wheel rotates. The drive wheel has a drive shaft and there are at least 2 chain-engaging means (teeth or blades) positioned around the drive shaft for engaging a chain. Th...
05/17/2005
6581756Fodder distribution conveyors
"Improvements in fodder distribution conveyors, of the type which have an endless cable or chain with a plurality of transverse dragging means and which move along a conduit, with outlets for the unloading of corresponding portions of fodder into respecti...
06/24/2003
6299558Drive mechanism having bogies
A drive system for use in a machine has a drive wheel and a chain. A plurality of bogies each having at least one hook are pivotally connected about the drive wheel at pre-selected spaced circumferential locations. A spring member is positioned between th...
10/09/2001
6070713Can end fabricating system including an improved conveyor belt drum
A belt drive assembly for driving a continuous belt having a plurality of drive teeth openings includes a drive shaft, a belt support surface and a plurality of drive teeth. The belt support surface is movably supported relative to the drive shaft so as t...
06/06/2000
5728019Belt drive
A drive system, especially a belt drive for a multi-axial vehicle running gear, has a drive drum about which the belt is looped and provided with a ring with entrainers which engage teeth on the belt when there is slip between the belt and the drum. Limit...
03/17/1998
5443425Adjustable chain wheel and components thereof
A tooth wheel intended to co-act with a transmission member with transmission elements, which tooth wheel bears a number of protrusions arranged on the periphery which are each provided with at least one contact surface for co-action with the transmission...
08/22/1995
4993996Chain magazine for shop machines
A chain magazine for shop machines, especially for apparatus for handling workpieces, including at least one endless rotating chain, preferably a roller chain, that is guided over sprocket wheels. Holders, for accommodating tools, workpieces, or the like,...
02/19/1991
4850939Variable diameter sprocket assembly
A rotable sprocket assembly transmits force from a chain into rotation of a bicycle wheel. Sprocket segments having peripheral teeth are mounted on a pair of sprocket housings so that the combined periphery of the sprocket segments is substantially circul...
07/25/1989
4257519Frictionless entry and release sprocket
This invention comprises a machine such as a conveyor having a chain and a powered sprocket for driving the chain. The sprocket comprises a circular main plate, individual chain-contacting teeth around the periphery thereof and each tooth being pivotally ...
03/24/1981
4058352Track-type vehicle wheel having impact resistance means
A wheel of a driven track of a track-type vehicle has a rim connected to a hub with an annular chamber formed between the rim and the hub. An annular spring is positioned in the chamber and actuated by plungers in response to contacting a portion of the t...
11/15/1977
 
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