Feed mechanism for paint ball gun

Information

  • Patent Grant
  • 6739323
  • Patent Number
    6,739,323
  • Date Filed
    Thursday, July 25, 2002
    21 years ago
  • Date Issued
    Tuesday, May 25, 2004
    20 years ago
Abstract
A paint ball gun is provided. The paint ball gun has a paint ball feed mechanism which comprises an actuator, a paint ball advance assembly, a bias member, and a paint ball feed assembly. The actuator is configured to advance such that the paint ball advance assembly, coupled to the actuator, moves in response to movement by the actuator. The paint ball feed assembly is coupled to the paint ball advance assembly moving therewith and engaging a paint ball to feed the same into the paint ball gun.
Description




TECHNICAL FIELD




The present invention relates to paint ball guns and, more particularly, to paint ball feed mechanisms that automatically feed paint balls or markers into the firing chamber of a paint ball or marking gun.




BACKGROUND AND SUMMARY




Ammunition power feed mechanisms supply projectiles, in this case paint balls or markers, into the chamber or firing mechanism of a paint ball or marking gun for firing. Specifically, such ammunition power feed mechanisms positively feed or deposit a projectile into the chamber without the need for manual intervention. Semi-automatic and fully-automatic paint ball guns are the type that use such feed mechanisms. It would, therefore, be beneficial to provide a paint ball or marking gun with an automatic feed mechanism that deposits a paint ball or marker into the firing chamber.




Additionally, malfunctions of these feed mechanisms, however, can significantly reduce the firing rate, effectiveness, and reliability of the paint ball gun. In particular, misfeeds, such as a projectile only partially loading into the gun chamber, may cause the gun to “jam” and require the chamber to be manually cleared before reuse. This, of course, is a time consuming process. Furthermore, such misfeeds may cause damage to the gun. Ammunition power feed mechanisms, therefore, should be reliable and convenient to use.




Accordingly, an illustrative embodiment disclosed herein provides a paint ball gun. The paint ball gun comprises an actuator, a paint ball advance assembly, a bias member, and a paint ball feed assembly. The actuator is coupled to the paint ball gun and is configured to advance in coordination with the paint ball gun being fired. The paint ball advance assembly is coupled to the actuator and moves in response to movement of the actuator. The bias member is engageable with the actuator to create a return force on the actuator. The return force moves the actuator opposite the direction of the advance. The paint ball feed assembly is in operable communication with the paint ball advance assembly which engages the paint ball to feed the paint ball into the paint ball gun. This occurs when the bias member moves the advance opposite the advance to move the paint ball advance assembly.




Other illustrative embodiments may include the engaging member extending from the paint ball gun which is caused to move by firing the paint ball gun. The engaging member may also be engageable with the actuator to advance same as the engaging member moves. The paint ball feed assembly may comprise a priming member that is attached to the paint ball advance assembly. The paint ball feed assembly may also comprise a load member assembly which may be attached to the paint ball advance assembly such that the load member assembly loads a paint ball into the paint ball gun. The load member assembly may comprise a plurality of spaced-apart, coaxially-aligned extending members. The paint ball advance assembly may be a ratchet assembly. The ratchet assembly may comprise a wheel in communication with the paint ball feed assembly, a first pawl to communicate motion from the actuator to the wheel, and a second pawl to selectively prevent motion of the wheel.




Another illustrative embodiment of the paint ball gun disclosed herein provides a chamber, a piston, a spring member, a fluid source, a reciprocating lever, a wheel, a spring pawl, and a paint ball guide member. The chamber is attached to the paint ball gun. The piston is disposed in the chamber. The spring member is in communication with the piston to bias the piston in a first direction. The fluid source provides a force against the piston in a second direction that opposes the first direction. The reciprocating lever is coupled to the piston, and comprises a pawl. The wheel has a plurality of teeth disposed thereon configured to receive the pawl of the reciprocating lever such that as the piston moves in the second direction the pawl engages one of the plurality of teeth to cause the wheel to rotate in a first rotational direction. The spring pawl engages another of the plurality of teeth to prevent rotation of the wheel in a second rotational direction, which is opposite the first rotational direction, when the piston is moving in the second direction. The paint ball guide is configured to feed a paint ball into the paint ball gun. The fluid from the fluid source enters the chamber, moving the piston in the second direction, causing the pawl of the reciprocating lever to engage one of the plurality of teeth of the wheel. The bias of the spring member moves the piston in the first direction such that the engagement between the pawl and one of the plurality of teeth moves the wheel in the first rotational direction to cause the guide member to move to feed the paint ball into the paint ball gun.




Another illustrative embodiment of the paint ball gun comprises a chamber, a piston, a ratchet mechanism, a coupling member, and a paint ball guide member. The chamber is attached to the paint ball gun. The piston is disposed in the chamber and is movable within the chamber in first and second directions, wherein the second direction is opposite the first direction. The ratchet mechanism is in communication with the piston. The coupling member extends from and is coupled to the ratchet mechanism. The paint ball guide member is coupled to the coupling member, wherein the paint ball guide is configured to feed a paint ball into the paint ball gun. A force acts on the piston to move same in the second direction to engage the ratchet mechanism. After depletion of the force, the piston moves in the first direction to cause the paint ball guide member to move and feed the paint ball into the paint ball gun.




Other illustrative embodiments may include the paint ball guide member comprising a priming member coupled to the coupling member. The paint ball guide member may also comprise a load member assembly. The load member assembly may comprise a plurality of spaced-apart paddles. The ratchet mechanism may comprise a wheel in communication with a paint ball feed assembly, a first pawl to communicate motion from the piston to the wheel, and a second pawl to selectively prevent motion of the wheel.




Another illustrative embodiment of the paint ball gun disclosed herein comprises a magazine and a ball guide member. The magazine is attached to the paint ball gun and is configured to contain at least one paint ball. The magazine is also in operable communication with a firing mechanism portion of the paint ball gun by an opening adjacent both the magazine and the firing mechanism. The ball guide member is coupled to and extends from the gun. The ball guide member extends into the magazine to direct the paint ball into the firing mechanism through the opening.




Other illustrative embodiments may include the magazine comprising a plurality of paddle assemblies and the assemblies being coaxially aligned. The magazine may comprise a plane flooring at its lowermost extent. The plurality of paddles may have a space between at least a pair of the plurality of paddles, wherein the space is configured to receive the ball guide member.




Another illustrative embodiment of the paint ball gun comprises an automatic paint ball feed mechanism comprising a magazine having a paddle wheel assembly configured to move at least one paint ball into the paint ball gun. The paddle wheel assembly comprises a plurality of coaxially-aligned paddle members such that each of the plurality of paddle members comprises at least two paddle blades. The paint ball gun also comprises a ball guide member that guides a paint ball moved by the paddle wheel assembly.




Other illustrative embodiments may include, the magazine comprising a plane flooring adjacent one of the plurality of paddle members. In addition, the plurality of paddle members may have a space between at least a pair of the plurality of paddle members such that the space is configured to receive the ball guide member.




Another illustrative embodiment of the paint ball gun comprises a misfed paint ball clearing apparatus. The paint ball clearing apparatus operates to clear a misfed paint ball in the paint ball gun by allowing the misfed paint ball to be deposited in the firing chamber of the paint ball gun. The misfed paint ball clearing apparatus comprises an advance assembly, an actuator, and a feed assembly. The motion of the actuator drives the advance assembly which causes concurrent movement of the feed assembly. The concurrent movement of the feed assembly affects the misfed paint ball's position with respect to the paint ball gun to cause the misfed paint ball to deposit in the firing chamber of the paint ball gun.




Other illustrative embodiments may include the actuator further comprising a piston arm; the advance assembly being a ratchet system; the ratchet system comprising a wheel having a plurality of notches disposed thereon, a pawl engageable with the wheel to rotate the wheel, and a stop selectively engageable with the wheel to prevent rotation of the wheel; the pawl further comprising a tooth that extends from the pawl; at least one of the plurality of notches having a detent disposed therein; the tooth selectively engaging the detent; the feed assembly further comprising at least one paddle which affects the misfed paint ball's position with respect to the paint ball gun to cause the misfed paint ball to deposit in the firing chamber of the paint ball gun; a trigger mechanism that selectively engages the actuator to initiate motion of the actuator; motion of the actuator being in a first linear direction, and concurrent movement of the feed assembly being in a first rotational direction; concurrent movement of the feed assembly in the first rotational direction affecting the misfed paint ball's position with respect to the paint ball gun; and a movement of the feed assembly being in a second rotational direction causing the misfed paint ball to deposit in the firing chamber of the paint ball gun.




Another illustrative embodiment of the paint ball gun provides a misfed paint ball clearing apparatus comprising a container and an extending member. The container is positioned adjacent an opening disposed in the paint ball gun. The opening provides operable communication between the container and an interior portion of the paint ball gun. The extending member is positioned within the container. The extending member is also movable in a first direction to affect a paint ball's position relative to the container, wherein the paint ball would otherwise be prevented from entering the opening disposed in the paint ball gun. The extending member is further movable in a second direction to deposit the paint ball into the opening disposed in the paint ball gun.




Other illustrative embodiments may include the first direction in which the extending member is movable being a first rotational direction; the second direction in which the extending member is movable being a second rotational direction; the first and second rotational directions being opposed directions; and the extending member engaging the paint ball which is misfed relative to the opening to move the paint ball to another position relative to the container, and re-engage the paint ball to deposit the paint ball into the opening.




Another illustrative embodiment of the paint ball gun provides a method for clearing a misfed paint ball in a paint ball gun wherein the paint ball is misfed relative to a feed mechanism attached to the paint ball gun. The method for clearing the misfed paint ball comprises the steps of powering an actuator, engaging the advance assembly, driving the feed mechanism, and clearing the misfed paint ball. Engaging the advance assembly by the actuator causes the advance assembly to move. Driving the feed mechanism is accomplished by engagement with and movement of the advance assembly. Clearing the misfed paint ball is achieved by driving the feed mechanism which affects a positional adjustment of the misfed paint ball relative to the firing chamber to reposition the paint ball to a location that allows the misfed paint ball to be deposited into the firing chamber.




Other illustrative embodiments may include the steps of activating a trigger mechanism to initiate powering of the actuator; moving the advance assembly in a first direction; moving the feed mechanism in the first direction concurrently with moving the advance assembly in the first direction; affecting the positional adjustment of the misfed paint ball by moving the feed mechanism in the first direction, wherein the misfed paint ball is repositioned to a location that allows the misfed paint ball to be deposited into the firing chamber; moving the advance assembly in a second direction; moving the feed mechanism in the second direction concurrently with moving the advance assembly in the second direction; and moving the misfed paint ball that is able to enter the firing chamber by moving the feed assembly in the second direction, and depositing the misfed paint ball into the firing chamber.




Another illustrative embodiment of the paint ball gun also provides a method for clearing a misfed paint ball in a paint ball gun which comprises the steps of: activating a trigger mechanism; powering an actuator to cause linear movement of the same by activation of the trigger mechanism; engaging an advance assembly by the linear movement of the actuator; rotating a portion of the advance assembly by translating the linear movement of the actuator into rotational movement; and clearing the misfed paint ball by rotating the feed assembly concurrently with rotating the advance assembly which affects a positional adjustment of the misfed paint ball relative to the firing chamber to reposition the paint ball to a location that allows the misfed paint ball to be deposited into the firing chamber.




Other illustrative embodiments may include the steps of rotating the wheel in a reverse direction by the tooth which engages the detent. Additionally, these other illustrative embodiments may include the advance assembly being a ratchet assembly; the ratchet assembly comprising a wheel having a plurality of notches disposed thereon, a pawl engageable with at least one of the notches disposed on the wheel to effect rotation of the wheel, and a stop selectively engageable with the wheel to selectively prevent rotation of the wheel; the pawl selectively engaging at least one of the plurality of notches to rotate the wheel in a forward direction; the pawl further comprising a tooth that extends from the pawl; at least one of the plurality of notches having a detent disposed therein; the tooth selectively engaging the detent; the reverse direction being opposite the forward direction; rotation of the wheel in the forward direction causing movement of the feed assembly in the forward direction which affects a positional adjustment of the misfed paint ball relative to the firing chamber to reposition the paint ball to a location that allows the misfed paint ball to be deposited into the firing chamber; and rotation of the wheel in the reverse direction causing movement of the feed assembly in the reverse direction to deposit the paint ball into the firing chamber.




Additional features and illustrative embodiments of this disclosure will become apparent to those skilled in the art upon consideration of the following detailed description exemplifying the best mode of carrying out the invention as presently perceived.











DESCRIPTION OF DRAWINGS




The disclosure herein will be described hereafter with reference to the attached drawings which are given as non-limiting examples only, in which:





FIG. 1

is a perspective view of a paint ball gun with an illustrative embodiment of a feed mechanism attached thereto;





FIG. 2

is a side view of the paint ball gun and the feed mechanism of

FIG. 1

;





FIG. 3

is a top view of a portion of the feed mechanism of

FIG. 1

;





FIG. 4

is a bottom view of the feed mechanism of

FIG. 1

;





FIG. 5

is a bottom cross-sectional view of the feed mechanism of

FIG. 1

;





FIG. 6

is a partial cross-sectional bottom view of the feed mechanism of

FIG. 1

;





FIG. 7

is a perspective view of the feed mechanism of

FIG. 1

;





FIG. 8

is a front cross-sectional view of the gun and the feed mechanism of

FIG. 1

;





FIG. 9

is an exploded perspective view of the feed mechanism;





FIG. 10

is a perspective view of a portion of the gun showing the hook guide blade;





FIG. 11

is a top detail view of an embodiment of a feed mechanism showing an illustrative paint ball illustratively misfed such that it is prevented from being deposited properly in the firing mechanism; and





FIG. 12

is a detail view of a portion of the feed assembly of FIG.


11


.











Corresponding reference characters indicate corresponding parts throughout the several figures. The exemplification set out herein illustrates best mode embodiments of the invention, however, such exemplification is not to be construed as limiting the scope of the invention in any manner.




DETAILED DESCRIPTION OF THE DRAWINGS




A perspective and side view of a paint ball gun


1


, with an illustrative embodiment of a feed mechanism


2


attached thereto, is shown in

FIGS. 1 and 2

, respectively. Gun


1


can be a paint ball gun or a marking gun of any variety that comprises a fluid-actuated firing mechanism. In the illustrated embodiment, gun


1


also comprises an air port


4


and a reciprocating handle


6


. A tube


10


extends from air port


4


leading into cylinder


12


operatively communicating with a firing chamber


17


(see

FIG. 8

) inside gun


1


to cylinder


12


. Reciprocating handle


6


is attached to a cylindrically reciprocating member


14


located in the firing chamber


17


and extends through slot


8


. Reciprocating handle


6


is configured to move reciprocally within slot


8


. In one illustrative embodiment, reciprocating handle


6


and slot


8


are aligned with strike pad


16


located at the end of rod


18


which extends into cylinder


12


, as further discussed herein. The paint ball gun


1


, itself, is illustratively conventional, comprising a barrel


20


, body


22


, trigger


24


, and grip handles


26


,


28


.




Feed mechanism


2


further comprises a hopper


30


attached to magazine


32


, both of which house a plurality of paint balls to be fed into firing chamber


17


of body


22


. Cylinder


12


is shown extending into magazine


32


. A top view of the feed mechanism


2


, with hopper


30


removed, is shown in FIG.


3


. The illustrated embodiment comprises the magazine


32


having a cavity


34


disposed therein. A ball carrier assembly


36


is shown dividing the cavity


34


into several defined spaces


38


, each sized to receive a paint ball


40


(shown in phantom). In the illustrated embodiment, assembly


36


comprises two types of sub-assembly ball carriers, a priming carrier, and a feed carrier. The carriers are generally defined by a hub having a plurality of radiating arms which form the plurality of defined spaces


38


. The first carrier is a priming carrier


42


having two radiating paddles


44


,


46


. As depicted in

FIGS. 7 and 9

, priming carrier


42


is illustratively the uppermost carrier of the assembly


36


, and the first to begin organizing paint balls


40


into the spaces


38


as they are gravitatively deposited therein from hopper


30


. Priming carrier


42


is attached to an axle


48


and rotates in direction


80


, which allows a limited number of paint balls


40


, housed in the hopper


30


and magazine


32


located above assembly


36


, to reposition themselves above spaces


38


so that as one paint ball


40


moves from a space


38


to chamber


17


, another paint ball


40


will move into that empty space


38


automatically.




As defined further herein, feed carrier


43


is a dual member carrier located below the priming carrier


42


. (See reference numbers


43


and


43


′ in

FIGS. 8 and 9

.) Feed carrier


43


, illustratively, comprises five paddles


45


,


47


,


49


,


51


,


53


which collectively define the spaces


38


of carrier


43


. Illustratively, the paddles


45


,


47


,


49


,


51


,


53


are complementarily arcuate relative to the paint balls


40


to assist directing same into the firing chamber


17


. Illustratively, one paint ball


40


is positioned within one space


38


between each pair of paddles to deposit the paint ball


40


into firing chamber


17


.




Also shown in

FIG. 3

is cylinder


12


and its communication with chamber


17


via tube


10


leading into port


50


of cylinder


12


. It is contemplated that a portion of fluid, like compressed air, that conventionally enters the firing chamber


17


to propel paint ball


40


, will bleed from air port


4


through tube


10


and into cylinder


12


to move the assembly


36


, as discussed further herein.




An advance assembly


52


is shown in the bottom view of the feed mechanism


2


in FIG.


4


. In the illustrated embodiment, assembly


52


is illustratively that of a ratchet-like apparatus comprising a rod


54


extending from cylinder


12


, and attached to a rotating base member


56


by a pivot member


58


. Pivot member


58


allows rod


54


to cause base member


56


to rotate about axle


48


, as rod


54


moves in either direction


60


,


62


. Base member


56


also comprises a pawl


64


located near the proximal end of member


56


relative to pivot member


58


. Pawl


64


has a sloped surface


66


and an engaging surface


68


such that the sloped surface


66


does not engage surface


70


of notch


74


of wheel


76


, but rather, illustratively slides past surface


72


while rod


54


moves in direction


62


during assembly


54


's initial or forward stroke, and the base member


56


rotates in direction


78


. Illustratively, engaging surface


68


of pawl


64


is configured to engage surface


70


of wheel


76


when base member


56


rotates in direction


80


.




Assembly


52


comprises a spring rod


82


having a base portion


84


fixedly attached to lower periphery


86


of magazine


32


, and having a pawl end


88


attached opposite base portion


84


. Pawl end


88


is shown configured to engage one of the plurality of notches


74


, particularly surface


70


of same. This engagement prevents wheel


76


from rotating in direction


78


, particularly when member


56


moves in direction


78


. The resulting effect is that as rod


54


moves in direction


62


, it causes member


56


to rotate in direction


78


while pawl end


88


of spring rod


82


prevents wheel


76


from also rotating in direction


78


. At the completion of the forward stroke in direction


62


, as will be discussed in further detail here, rod


54


will make a return stroke, moving in direction


60


. This return stroke in direction


60


causes engaging surface


68


of pawl


64


to engage surface


70


of a notch


74


, causing the wheel


76


to rotate in direction


80


. As will also be discussed further herein, the rotation of wheel


76


causes axle


48


to rotate concurrently. The rotation of axle


48


rotates ball carrier assembly


36


to positively feed a paint ball


40


from a space


38


into firing chamber


17


where the paint ball


40


is ready to be fired. (See, also,

FIG. 3.

)




Base member


56


also comprises a bias assembly


90


located distal to the pivot member


58


opposite of axle


48


. Bias assembly


90


is configured to maintain a biased contact between pawl


64


and wheel


76


, wherein pawl


64


is biased into one of the plurality of notches


74


during the return stoke in direction


60


of rod


54


. Bias assembly


90


illustratively comprises a stop


92


located within a channel


94


. A spring


96


is disposed in channel


94


with one end abutting stop


92


, and the opposite end abutting a bearing member


100


(see FIG.


5


). The bias of spring


96


biases bearing member


100


against axle


48


in direction


102


. (See, also,

FIG. 5.

) The resulting effect is that pawl


64


of member


56


is drawn against wheel


76


so that as rod


54


moves in direction


60


, and pawl


64


will be drawn into and engage notch


74


, as previously discussed.




The advance assembly


52


and feed mechanism


2


is shown in a cross-sectional bottom view of magazine


32


in

FIG. 5. A

spring member


104


is located in cylinder


12


extending between a stop edge


106


and a piston


108


. Piston


108


is attached to rod


54


. In this illustrated embodiment, spring member


104


biases piston


108


in the return stroke direction


60


, causing rod


54


to also move in the return stroke direction


60


. It is appreciated that spring member


104


can be made of a spring steel, a resilient foam, a fluid-value apparatus, or any other like structure(s).




Piston


108


also divides cylinder


10


illustratively into two chambers


110


,


112


. Chamber


110


is the portion of cylinder


12


that is in communication with and receives fluid, illustratively, compressed air, from firing chamber


17


. (See, also,

FIG. 3.

) Accordingly, when the fluid enters chamber


110


, it seeks to occupy more space by moving piston


108


which causes the forward stroke of rod


54


in direction


62


. The force of the fluid is contemplated to be greater than the bias force of spring


104


, which causes spring


104


to compress during the forward stroke. After the force of the fluid is exhausted, however, the bias force of spring


104


provides a consistent force against the piston


108


, which causes the piston to return stroke in direction


60


. This causes movement of assembly


52


as previously discussed. In the illustrative embodiment, movement of assembly


52


moves feed mechanism


2


which causes a paint ball


40


to be positively fed into firing mechanism


17


. (See, also,

FIG. 3.

) This embodiment employs the return stroke in direction


60


, caused by spring member


104


, with which to feed the paint ball


40


, because it provides a smoother and consistent motion. It is contemplated, however, that the movement caused by the fluid or compressed air can also be used to feed the paint ball


40


.




Actuation of assembly


52


is shown in another bottom view of assembly


2


in FIG.


6


. Illustratively, the constructive end of the forward stroke of rod


54


is defined by the engagement of pawl


64


and notch


74


. When the force from the fluid or manual exertion on piston


108


is exhausted, the bias from spring


104


causes movement of rod


54


in direction


60


, as previously discussed, as well as the concurrent rotation of wheel


76


and base member


56


in direction


80


. In this illustrative embodiment, it is contemplated that axle


48


is fixedly attached to wheel


76


. Accordingly, when wheel


76


rotates in direction


80


, so too does axle


48


. Because assembly


42


(see

FIG. 3

) is attached to axle


48


(see FIG.


8


), assembly


42


advances to allow a paint ball to enter firing chamber


17


after each firing of gun


1


. It is appreciated that assembly


52


may be configured to accept other types of forces, or other types of bias members, like a resilient pad, for example, to actuate assembly


52


.




Though assembly


52


has been described with particularity, it is has been done so only for clarity purposes. It is contemplated that other structures may be used in lieu of those described herein to perform the same function, way, and result, and it will be appreciated that those such structures are within the scope of this invention. Again, the specificity of detail outlined in this disclosure is not intended to be construed as limiting the scope of the invention.




A perspective view of assembly


2


is shown in FIG.


7


. Specifically depicted in this view are the attachment bores


114


, magazine opening


116


, cavity


34


, and carrier assembly


36


. Illustratively, attachment bores


114


are shown disposed through the lower portion of magazine


32


, and are configured to receive bolts or other fasteners (not shown) that attach the magazine


32


to gun


1


. (See, also,

FIGS. 1

,


2


, and


3


.) Magazine opening


116


is a passageway between magazine cavity


34


and firing mechanism


17


of gun


1


. When assembly


2


is attached to gun


1


, opening


116


is contemplated to be located adjacent chamber opening


118


. (See, also,

FIG. 10.

) This configuration allows carrier assembly


36


to feed a paint ball


40


through chamber opening


118


and into chamber


17


where it will be ready for firing. The perspective view in

FIG. 7

also depicts the orientation of ball carrier


36


to ball


40


and cavity


34


. As previously discussed, priming carrier


42


is attached to axle


48


and rotates in direction


80


, allowing a limited number of paint balls


40


housed in the hopper and magazine above assembly


36


to position themselves above spaces


38


so that as one ball moves from a space


38


to chamber


17


, another paint ball


40


will move into that empty space


38


.




A cross-sectional view of magazine


32


and gun


1


is shown in FIG.


8


. Specifically shown is the relationship between feed carrier


43


and hook guide


120


. Feed carrier


43


comprises a channel


122


that illustratively bisects paddles


45


,


47


,


49


,


51


,


53


. Channel


122


is so configured to receive hook guide


120


, as illustratively shown in FIG.


8


. Accordingly, as carrier


43


rotates a ball


40


within one of the spaces


38


, ball


40


will engage hook guide


120


, and the continued rotation of the paddles


45


,


47


,


49


,


51


, or


53


will urge ball


40


into firing chamber


17


through opening


116


of magazine


32


and the adjacent opening


118


of gun


1


. It is contemplated that spaces


38


are sized by virtue of the position and shape of paddles


45


,


47


,


49


,


51


,


53


, that each cycle of movement of rod


54


in directions


60


and


62


causes movement of feed carrier


43


and movement of one paint ball


40


into the firing chamber


17


. In the illustrative embodiment, this is contemplated to occur after each firing of gun


1


. It is further contemplated that mechanism


2


can be so configured that the ball can be deposited in the firing chamber on either the forward or return stroke.




The rotation of carriers


42


and


43


are made by the attachment of same to axle


48


which is attached to advance assembly


52


. As illustrated in

FIG. 8

, axle


48


is disposed through wheel


76


and extends through a bore


124


of member


56


. It is appreciated, however, that axle


48


may be an integrally formed part of wheel


76


, or to some other structure, so long as the axle


48


is caused to move as wheel


76


moves. In the illustrated embodiment, a portion of axle


48


serves as a bearing surface


126


about which member


56


rotates, thus allowing same to move as part of the ratcheting process without necessarily causing axle


48


to move. Axle


48


is also disposed through an opening


128


in flooring


130


of magazine


32


and through the illustrative axis of rotation


131


, as well as bore


129


of carriers


42


,


43


. Illustratively, a fastener


132


is disposed in the top of axle


48


to attach same to carriers


42


,


43


. Such attachment allows carriers


42


,


43


to move concurrently with axle


48


.




Further shown in

FIG. 8

is fastener


134


which is disposed through bore


136


of gun


1


and bores


114


of magazine


32


for securing opening


116


of same adjacent to firing chamber


17


. It is appreciated, however, that any variety of conventional means may be used to attach magazine


32


to gun


1


. Additionally, the illustrated embodiment of

FIG. 8

depicts upstanding wall


138


of magazine


32


receiving an opening in hopper


30


defined by a depending portion


140


for communication between magazine


32


and hopper


30


. The depth of insertion of the depending portion


140


is limited by a shoulder


142


formed on hopper


30


adjacent depending portion


140


. Shoulder


142


engages upstanding portion


138


to create a fit between the two structures. It is appreciated that upstanding portion


138


and depending portion


140


may be alternatively configured such that the upstanding portion comprises a shoulder which limits the depth of insertion of the depending portion of the hopper, essentially the reverse of what is shown in FIG.


8


.




An exploded view of automatic feed mechanism


2


is shown in FIG.


9


. The illustrated embodiment comprises the hopper


30


having two halves


150


,


152


, defining a cavity


156


within which paint balls are stored. A cover


154


is hingedly attached to each half


150


,


152


via hinge


158


having extending portions


160


,


162


, each disposed in one of the bores


164


,


166


of halves


150


,


152


, respectively. Cover


154


is also illustratively biased by a spring member


168


to maintain cover


154


in the closed position, but for loading of the paint balls. Also shown in regards to hopper


30


are the depending members


140


. The illustrative embodiment of ball carrier assembly


36


is shown as a two-structure unit having the primer carrier


42


integrally formed with a first portion of feed carrier


43


. In this illustrated embodiment, the second portion


43


′ of the feed carrier is separated from the first portion by a partition


170


that creates the spacing necessary to form the cavity


122


as shown in FIG.


8


. Feed portion


43


′ of the feed carrier is shown having a portion of bore


129


, which is coaxial to all of the other portions of bore


129


disposed through assembly


36


. Carriers


42


,


43


,


43


′ are all received in cavity


34


, and are pivotable about the axis of rotation


131


in a manner previously disclosed. (See also

FIG. 8.

)




An exploded view of advance assembly


52


is also shown in FIG.


9


. The individual components of assembly


52


, previously discussed, are shown such as rod


54


, base member


56


, pivot member


58


, axle


48


, spring rod


82


, bias assembly


90


, piston


108


, rod


18


, and cylinder


12


. In the illustrated embodiment, rod


54


comprises a bore


180


transversely disposed at one end


190


with respect to the length of the rod opposite the piston


108


. End


190


is disposed through an illustrative slot


184


disposed in member


56


, and bore


180


is positioned coaxial to bores


186


,


188


through which pivot member


58


extends to allow rod


54


to pivot thereabout. Also in the illustrative embodiment, axle


48


is shown integral to wheel


76


. A cover plate


191


covers the bottom of magazine


32


, enclosing advance assembly


52


between same and flooring


130


. Cover plate


191


attaches to magazine


32


via a plurality of fasteners


192


that attach to bores


194


disposed through the lower periphery


86


of magazine


32


. (See also

FIG. 4.

) Portions of receiving bores


200


,


202


are disposed through magazine


32


and cover plate


191


, respectively, forming a complete bore sized to receive cylinder


12


. It is appreciated, that the precise illustrations of the aforementioned structures are for clarity purposes, and modifications to same can be made while remaining within the scope of the invention.




A perspective view of hook guide


120


is shown in FIG.


10


. The illustrative embodiment of hook guide


120


is an appendage extending from the periphery of opening


118


. Hook guide


120


is, illustratively, configured to extend into cavity


34


of magazine


32


, and within channel


122


between carrier portions


43


,


43


′. Guide


120


comprises an arcuate guiding surface


196


to urge any paint ball located in a space


38


(see

FIG. 3

) to move into firing chamber


17


through openings


116


,


118


. (See, also,

FIG. 8.

) Movement of the paint ball is indicated by arrow


197


. In addition, the opening


118


is illustratively shown to have a countersunk portion


198


to further assist carrying a paint ball into chamber


17


. (See, also,

FIG. 3.

) In one illustrative embodiment, opening


118


is disposed through an accessory mount


201


that attaches to a corresponding portion of gun


1


. (See, also,

FIG. 1.

)




Another illustrative embodiment of a paint ball feed system is also incorporated in

FIGS. 1 through 7

and


9


. This embodiment is a forced load feed mechanism. As shown in FIG.


1


and previously discussed, extending from cylinder


12


opposite rod


54


is rod


18


with strike pad


16


attached thereto. The reciprocating handle


6


is attached to a cylindrically-reciprocating member


14


located in the firing chamber


17


and extends through slot


8


. As previously discussed, reciprocating handle


6


is configured to move reciprocally within slot


8


. As gun


1


fires, forces produced from the compressed air and/or a bias member moves reciprocating member


14


in direction


210


. It is contemplated that reciprocating member


14


may be further configured to move back in direction


212


. Such is described in U.S. Pat. No. 5,722,383, entitled “Impeder for a Gun Firing Mechanism with Ammunition Feeder and Mode Selector,” the complete disclosure of which is herein incorporated by reference. As shown in

FIG. 2

, movement of reciprocating member


14


moves handle


6


concurrently. This movement of handle


6


causes same to strike pad


16


, forcing rod


18


, piston


108


, and rod


54


to move in direction


62


during its forward stroke, thereby actuating advance assembly


52


as otherwise previously described. (See also

FIG. 5.

) It is appreciated in this embodiment, however, that the force required to move piston


108


is not supplied by fluid entering cylinder


12


from ports


4


,


50


and tube


10


. It is further appreciated that in another illustrative embodiment, handle


6


and pad


16


may be coupled together or integrally formed, rather than being spaced apart structures, as illustratively shown in FIG.


1


. It is also appreciated that other means of driving piston


108


is contemplated, including, but not limited to, a motor.




Another illustrative embodiment of a paint ball feed system is similarly incorporated and shown in

FIGS. 1 through 7

and


9


. This embodiment is a manually-forced, automatic paint ball feed system. Such a feed system operates similar to the previously described forced load feed mechanism, but for the use of handle


6


. (See

FIGS. 1 and 2

.) It is contemplated that an operator can manually push strike pad


16


in direction


210


, thereby moving piston


108


and rod


54


in direction


62


, thereby actuating advance assembly


52


as otherwise previously disclosed. (See

FIG. 5.

) The paint ball is then automatically fed into chamber


17


, as also previously disclosed. In this embodiment, however, the operator can dictate when a new paint ball will be loaded, rather than such occurring every time the gun is fired, as is illustratively the case with the previous embodiments.




As with virtually all feeder mechanisms configured to deposit a paint ball through a relatively small opening and into a firing chamber, there is a possibility of that paint ball becoming misfed or jammed. This prevents the paint ball from properly entering the firing chamber. Illustratively, the paint ball can be blocked from entering the firing chamber by another paint ball, or by structures within the magazine, or the magazine itself. It is appreciated that such manners in which a paint ball can be jammed or misfed is known by those skilled in the art.




An illustrative embodiment of a feed mechanism assembly is shown in

FIGS. 11 and 12

which is configured to dislodge a misfed paint ball so that it can be properly deposited into the firing mechanism of the paint ball gun. As shown in

FIG. 11

, the nature of the jam or misfeed, for illustrative purposes, is paint ball


300


wedged between surface


301


of paddle


53


and surface


196


of hook guide


120


. Additionally, such misfed paint balls are often wedged against the edge


305


(see

FIG. 11

) or other proximal surface surrounding chamber opening


118


. (The cutaway depiction in

FIG. 11

prevents paint ball


300


from being shown wedged against edge


305


.) In this illustrative embodiment, during the normal course of firing, as previously described, paint ball


300


may become inadvertently raised from flooring


130


, causing it to not fit through opening


118


. As paint ball gun


1


is fired, fluid in chamber


110


or manual exertion on piston


108


in cylinder


12


causes rod


54


to move in direction


62


, describing the forward stroke. Such movement of rod


54


causes base member


56


to move about pivot member


58


in direction


78


. Pawl


64


on base member


56


slides past surface


72


of wheel


76


as spring rod


82


engages one of the notches


74


of wheel


76


, preventing same from rotating. Under normal circumstances, pursuant the illustrative embodiment, engaging surface


68


of pawl


64


engages surface


70


of wheel


76


, rotating same in direction


80


when spring member


104


causes rod


54


to move in direction


60


during the return stroke which normally causes feed mechanism


2


to deposit a paint ball into firing chamber


17


, as previously described herein. If, however, a paint ball becomes jammed, like the misfed paint ball


300


or another ball in the magazine or hopper, rod


54


is prevented from completing its return stroke in direction


60


to cause ball carrier assembly


36


from depositing the paint ball in firing chamber


17


. In this illustrative example, pawl


64


, drawn in phantom in

FIG. 11

, and the partial return stroke indicated by directional arrow


307


is the condition created because paint ball


300


is wedged between surface


301


and


196


, for example, limiting the ability of ball carrier assembly


36


to properly move in direction


80


. At this point, rod


54


, pawl


65


, and wheel


76


no longer move, being stationary in mid return stroke


307


. It is appreciated that the bias created by spring member


104


, which causes pressure on paint ball


300


by paddle


53


, will not be sufficient to rupture paint ball


300


.




In this illustrative example, it is contemplated that the paint ball may be cleared by re-engaging advance assembly


52


, causing ball carrier assembly


36


to move to clear the paint ball. Illustratively, refiring the paint ball gun


1


will cause fluid in chamber


110


or manual exertion on piston


108


which is held in the mid return stroke


307


. The pressure causes rod


54


to move back in direction


62


. Again, such movement of rod


54


causes base member


56


to move about axle


48


in direction


78


.




As described with respect to previous embodiments, under an illustrative normal operation of feed mechanism


2


, pawl


64


on base member


56


will slide past surface


72


of wheel


76


as spring rod


82


engages one of the notches


74


of wheel


76


, preventing same from rotating during forward stroke in direction


62


. In this illustrative example, however, because rod


54


is illustratively held in the partial return stroke, a tooth


302


which is located on the periphery


309


of pawl


64


, as shown in

FIG. 12

, engages a detent


306


disposed in notch


74


. These illustrative structures


302


and


306


engage to move wheel


76


in direction


78


, contrary to normal operation of advance assembly


56


which moves wheel


76


only in direction


80


. Specifically in this illustrative embodiment, tooth


302


engages surface


308


, directing the force which causes rod


54


when moving in direction


62


to also cause wheel


76


to move in direction


78


. A contributing factor is the position the pawl


64


is held at during the partial return stroke


307


. Specifically, the pawl end


88


of spring rod


82


is located adjacent surface


72


of wheel


76


, rather than engaging surface


70


of notch


74


, as shown in FIG.


11


. This allows wheel


76


to be moved, or illustratively rotated in direction


78


without interference from spring rod


82


, which normally prevents such movement during the forward stroke of rod


54


in direction


62


of rod


54


. Additionally, the position where tooth


302


or pawl


64


engages detent


306


of notch


74


while assembly


54


is in mid return stroke


307


, allows the movement of pawl


64


in direction


78


to move wheel


76


in direction


78


as well, rather than sliding past notch


74


.




Because of the connection between advance assembly


52


and ball carrier assembly


36


, previously described herein, ball carrier assembly


36


too moves in direction


78


. This causes the paddles


45


,


47


,


49


,


51


,


53


to illustratively move in a direction opposite of the direction typically traveled to deposit the paint ball into firing chamber


17


. This movement, thus, relaxes at least some force otherwise being exerted on paint ball


300


, as shown in

FIG. 11

, or another paint ball in another location that might be causing the misfeed. In the illustrative example of paint ball


300


, the movement of paddle


53


results in paint ball


300


repositioning itself with respect to opening


118


.




Once advance assembly


52


and ball carrier assembly


36


complete moving in direction


78


to reposition paint ball


300


from the forward stroke of rod


54


, assemblies


52


and


36


will return moving in direction


80


, resulting from rod


54


moving in direction


62


, similar to that of previous embodiments, and the bias of spring member


104


will cause engaging surface


68


of pawl


64


to engage surface


70


of wheel


76


, rotating same in direction


80


. This causes ball carrier assembly


36


to deposit either the once misfed paint ball


300


or another paint ball into opening


118


and firing chamber


17


as described previously herein in regards to other embodiments. (See

FIG. 2

, for example.)




It is contemplated that the particular manner and location in which

FIG. 11

depicts a misfed paint ball


300


is for illustrative purposes. It is appreciated that other ways exist with which a paint ball can be misfed or jammed within the magazine or hopper, known by those skilled in the art, and clearing such a misfed or jammed paint ball is contemplated by the feed mechanism disclosed herein. It is also contemplated that illustrative structures


302


and


306


may be substituted with other suitable structures that have the effect of moving the ball carrier assembly to clear the misfed paint ball.




Although the present disclosure has been described with reference to particular means, materials and embodiments, from the foregoing description, one skilled in the art can easily ascertain the essential characteristics of the present disclosure and various changes and modifications may be made to adapt the various uses and characteristics without departing from the spirit and scope of the present invention as set forth in the following claims.



Claims
  • 1. A paint ball gun comprising:an actuator coupled to the paint ball gun configured to advance in coordination with the paint ball gun being fired; a paint ball advance assembly coupled to the actuator that moves in response to movement by the actuator; a bias member engageable with the actuator to create a return force on the actuator to move the actuator opposite the direction of the advance; and a paint ball feed assembly in operable communication with the paint ball advance assembly and which engages the paint ball to feed the paint ball into the paint ball gun when the bias member moves the actuator opposite the advance which moves the paint ball advance assembly.
  • 2. The paint ball gun of claim 1, wherein an engaging member extends from the paint ball gun and is caused to move by firing the paint ball gun, the engaging member also being engageable with the actuator to advance the actuator as the engaging member moves.
  • 3. The paint ball gun of claim 1, wherein the paint ball feed assembly comprises a priming member attached to the paint ball advance assembly.
  • 4. The paint ball gun of claim 3, wherein the paint ball feed assembly comprises a load member assembly attached to the paint ball advance assembly such that the load member assembly loads a paint ball into the paint ball gun.
  • 5. The paint ball gun of claim 4, wherein the load member assembly comprises a plurality of spaced apart coaxially aligned extending members.
  • 6. The paint ball gun of claim 1, wherein the paint ball advance assembly being a ratchet assembly.
  • 7. The paint ball gun of claim 6, wherein the ratchet assembly comprises a wheel in communication with paint ball fee assembly, a first pawl to communicate motion from a piston to the a wheel, and a second pawl to selectively prevent motion of the wheel.
  • 8. A paint ball gun comprising:a chamber attached to the paint ball gun; a piston disposed in the chamber; a spring member in communication with the piston to bias the piston in a first direction; a fluid source to provide a force against the piston in a second direction that opposes the first direction; a reciprocating lever coupled to the piston, the lever comprising a pawl; a wheel having a plurality of teeth disposed thereon configured to receive the pawl of the reciprocating lever such that as the piston moves in the second direction the pawl engages one of the plurality of teeth to cause the wheel to rotate in a first rotational direction; a spring pawl that engages another of the plurality of teeth to prevent rotation of the wheel in a second rotational direction, which is opposite the first rotational direction, when the piston is moving in the second direction; a paint ball guide member coupled to the wheel, the paint ball guide configured to feed a paint ball into the paint ball gun; wherein fluid from the fluid source enters the chamber moving the piston in the second direction causing the pawl of the reciprocating lever to engage one of the plurality of teeth of the wheel; and wherein the bias of the spring member moves the piston in the first direction such that the engagement between the pawl and one of the plurality of teeth moves the wheel in the first rotational direction to cause the guide member to move to feed the paint ball into the paint ball gun.
  • 9. A paint ball gun, the paint ball gun comprising an automatic paint ball feed mechanism, the automatic paint ball feed mechanism comprising:a chamber attached to the paint ball gun; a piston disposed in the chamber and being movable within the chamber in first and second directions, the second direction being opposite the first direction; a ratchet mechanism is coupled with the piston; and a paint ball guide member coupled to the ratchet mechanism, the paint ball guide configured to feed a paint ball into the paint ball gun; wherein a force acts on the piston moving the piston in the second direction to engage the ratchet mechanism and after depletion of the force the piston moves in the first direction to cause the paint ball guide member to move and feed the paint ball into the paint ball gun.
  • 10. The paint ball gun of claim 9, wherein the paint ball guide member comprises a priming member coupled to the ratchet assembly.
  • 11. The paint ball gun of claim 10, wherein the paint ball guide member comprises a load member assembly.
  • 12. The paint ball gun of claim 11, wherein the load member assembly comprises a plurality of spaced apart paddles.
  • 13. The paint ball gun of claim 9, wherein the ratchet mechanism comprises a wheel in communication with the paint ball feed assembly, a first pawl to communicate motion from a piston to the wheel, and a second pawl to selectively prevent motion of the wheel.
  • 14. A paint ball gun, the paint ball gun comprising an automatic paint ball feed mechanism, the automatic paint ball feed mechanism comprising:a magazine attached to the paint ball gun and configured to contain at least one paint ball; wherein the magazine is in operable communication with a firing mechanism portion of the paint ball gun by an opening adjacent both the magazine and the firing mechanism; and a ball guide member coupled to the gun and extending therefrom and into the magazine to direct the paint ball into the firing mechanism through the opening.
  • 15. The paint ball gun of claim 14, wherein the magazine comprises a plurality of paddle assemblies, the assemblies being coaxially aligned.
  • 16. The paint ball gun of claim 15, wherein the plurality of paddles having a space between at least a pair of the plurality of paddles, the space configured to receive the ball guide member.
  • 17. The paint ball gun of claim 14, wherein the magazine comprises a plane flooring at its lowermost extent.
  • 18. A paint ball gun, the paint ball gun comprising an automatic paint ball feed mechanism, the automatic paint ball feed mechanism comprising:a magazine having a paddle wheel assembly configured to move at least one paint ball into the paint ball gun; wherein the paddle wheel assembly comprises a plurality of coaxially aligned paddle members; wherein each of the plurality of paddle members comprises at least two paddle blades; wherein the paint ball gun comprises a ball guide member that guides a paint ball moved by the paddle wheel assembly; and wherein the plurality of paddle members have a space between at least a pair of the plurality of paddle members, the space configured to receive the ball guide member.
  • 19. The paint ball gun of claim 18, wherein the magazine comprises a plane flooring adjacent one of the plurality of paddle members.
  • 20. A paint ball gun, the paint ball gun comprising an automatic paint ball feed mechanism, the automatic paint ball feed mechanism comprising:a reciprocating lever comprising a pawl; a wheel having a plurality of teeth disposed thereon to receive the pawl of the reciprocating lever such that as the lever moves in a second direction the pawl engages one of the plurality of teeth to cause the wheel to rotate in a first rotational direction; a spring pawl that engages another of the plurality of teeth to prevent rotation of the wheel in a second rotational direction, which is opposite the first rotational direction; a center post extending from the wheel; a paint ball guide member coupled to the center post, the paint ball guide configured to feed a paint ball into the paint ball gun.
  • 21. A misfed paint ball clearing apparatus operable to clear a misfed paint ball in a paint ball gun by allowing the misfed paint ball to be deposited in a firing chamber of the paint ball gun, the misfed paint ball clearing apparatus comprising:an advance assembly; an actuator; wherein motion of the actuator drives the advance assembly; and a feed assembly; wherein driving of the advance assembly causes concurrent movement of the feed assembly; and wherein concurrent movement of the feed assembly affects the misfed paint ball's position with respect to the paint ball gun to cause the misfed paint ball to deposit in the firing chamber of the paint ball gun.
  • 22. The misfed paint ball clearing apparatus of claim 21, wherein the actuator further comprises a piston arm.
  • 23. The misfed paint ball clearing apparatus of claim 21, wherein the advance assembly is a ratchet system.
  • 24. The misfed paint ball clearing apparatus of claim 23, wherein the ratchet system comprises a wheel having a plurality of notches disposed thereon, a pawl engageable with the wheel to rotate the wheel, and a stop selectively engageable with the wheel to prevent rotation of the wheel.
  • 25. The misfed paint ball clearing apparatus claim 24, wherein the pawl further comprises a tooth that extends from the pawl.
  • 26. The misfed paint ball clearing apparatus of claim 25, wherein at least one of the plurality of notches has a detent disposed therein.
  • 27. The misfed paint ball clearing apparatus of claim 26, wherein the tooth selectively engages the detent.
  • 28. The misfed paint ball clearing apparatus of claim 21, wherein the feed assembly further comprises at least one paddle which affects the misfed paint ball's position with respect to the paint ball gun to cause the misfed paint ball to deposit in the firing chamber of paint ball gun.
  • 29. The misfed paint ball clearing apparatus of claim 21, further comprising a trigger mechanism that selectively engages the actuator to initiate motion of the actuator.
  • 30. The misfed paint ball clearing apparatus of claim 29, wherein motion of the actuator is in a first linear direction, and concurrent movement of the feed assembly is in a first rotational direction.
  • 31. The misfed paint ball clearing apparatus of claim 30, wherein concurrent movement of the feed assembly in the first rotational direction affects the misfed paint ball's position with respect to the paint ball gun.
  • 32. The misfed paint ball clearing apparatus of claim 31, wherein a movement of the feed assembly in a second rotational direction causes the misfed paint ball to deposit in the firing chamber of the paint ball gun.
  • 33. A paint ball gun having a misfed paint ball clearing apparatus which comprises:a container positioned adjacent an opening disposed in the paint ball gun; wherein the opening provides operable communication between the container and an interior portion of the paint ball gun; an extending member positioned within the container; wherein the extending member is movable in a first direction to affect a paint ball's position relative to the container, wherein the paint ball would otherwise be prevented from entering the opening disposed in the paint ball gun; and wherein the extending member is movable in a second direction to deposit the paint ball into the opening disposed in the paint ball gun.
  • 34. The misfed paint ball clearing apparatus of claim 33, wherein the first direction in which the extending member is movable is a first rotational direction.
  • 35. The misfed paint ball clearing apparatus of claim 34, wherein the second direction in which the extending member is movable is a second rotational direction.
  • 36. The misfed paint ball clearing apparatus of claim 33, wherein the extending member engages the paint ball, which is misfed relative to the opening, to move the paint ball to another position relative to the container, and re-engage the paint ball to deposit the paint ball into the opening.
  • 37. The misfed paint ball clearing apparatus of claim 33, wherein the first and second rotational directions are opposed directions.
  • 38. A method for clearing a misfed paint ball in a paint ball gun wherein the paint ball is misfed relative to a feed mechanism attached to the paint ball gun and is prevented from entering a firing chamber of the paint ball gun, wherein the feed mechanism otherwise deposits a paint ball into the firing chamber, the method for clearing the misfed paint ball comprising the steps of:powering an actuator; engaging the advance assembly by the actuator to cause the advance assembly to move; driving the feed mechanism by engagement with and movement of the advance assembly; and clearing the misfed paint ball by driving the feed mechanism which affects a positional adjustment of the misfed paint ball relative to the firing chamber to reposition the paint ball to a location that allows the misfed paint ball to be deposited into the firing chamber.
  • 39. The method of claim 38, further comprising the steps of activating a trigger mechanism to initiate powering of the actuator.
  • 40. The method of claim 39, further comprising the steps of moving the advance assembly in a first direction.
  • 41. The method of claim 40, further comprising the steps of moving the feed mechanism in the first direction concurrently with moving the advance assembly in the first direction.
  • 42. The method of claim 41, further comprising the steps of affecting the positional adjustment of the misfed paint ball by moving the feed mechanism in the first direction, wherein the misfed paint ball is repositioned to a location that allows the misfed paint ball to be deposited into the firing chamber.
  • 43. The method of claim 42, further comprising the steps of moving the advance assembly in a second direction.
  • 44. The method of claim 43, further comprising the steps of moving the feed mechanism in the second direction concurrently with moving the advance assembly in the second direction.
  • 45. The method of claim 44, further comprising the steps of moving the misfed paint ball that is able to enter the firing chamber by moving the feed assembly in the second direction, and depositing the misfed paint ball into the firing chamber.
  • 46. A method for clearing a misfed paint ball in a paint ball gun wherein the paint ball is misfed relative to a feed assembly attached to the paint ball gun and is prevented from entering a firing chamber of the paint ball gun, wherein the feed mechanism otherwise deposits a paint ball into the firing chamber, the method for clearing the misfed paint ball comprising the steps of:activating a trigger mechanism; powering an actuator to cause linear movement of the same by activation of the trigger mechanism; engaging an advance assembly by the linear movement of the actuator; rotating a portion of the advance assembly by translating the linear movement of the actuator into rotational movement; and clearing the misfed paint ball by rotating the feed assembly concurrently with rotating the advance assembly which affects a positional adjustment of the misfed paint ball relative to the firing chamber to reposition the paint ball to a location that allows the misfed paint ball to be deposited into the firing chamber.
  • 47. The method of claim 46, wherein the advance assembly is a ratchet assembly.
  • 48. The method of claim 47, wherein the ratchet assembly comprises a wheel having a plurality of notches disposed thereon, a pawl engageable with at least one of the notches disposed on the wheel to effect rotation of the wheel, and a stop selectively engageable with the wheel to selectively prevent rotation of the wheel.
  • 49. The method of claim 48, wherein the pawl selectively engages at least one of the plurality of notches to rotate the wheel in a forward direction.
  • 50. The method of claim 49, wherein the pawl further comprises a tooth that extends from the pawl.
  • 51. The method of claim 50, wherein at least one of the plurality of notches has a detent disposed therein.
  • 52. The method of claim 51, wherein the tooth selectively engages the detent.
  • 53. The method of claim 52, further comprising the steps of rotating the wheel in a reverse direction by the tooth which engages the detent.
  • 54. The method of claim 53, wherein the reverse direction is opposite the forward direction.
  • 55. The method of claim 54, wherein rotation of the wheel in the reverse direction causes movement of the feed assembly in the reverse direction to deposit the paint ball into the firing chamber.
  • 56. The method of claim 53, wherein rotation of the wheel in the forward direction causes movement of the feed assembly in the forward direction which affects a positional adjustment of the misfed paint ball relative to the firing chamber to reposition the paint ball to a location that allows the misfed paint ball to be deposited into the firing chamber.
RELATED APPLICATIONS

The present application is related to and claims priority to U.S. Provisional Patent Application, Serial No. 60/345,249, filed on Jan. 4, 2002, entitled AUTOMATIC FEED MECHANISM FOR PAINT BALL GUN. The subject matter disclosed in that provisional application is hereby expressly incorporated into the present application.

US Referenced Citations (5)
Number Name Date Kind
5505188 Williams Apr 1996 A
5722383 Tippmann, Sr. et al. Mar 1998 A
5816232 Bell Oct 1998 A
6109252 Stevens Aug 2000 A
6213110 Christopher et al. Apr 2001 B1
Provisional Applications (1)
Number Date Country
60/345249 Jan 2002 US