초록 ▼

A multi-shot ring airfoil launcher comprises a launcher configured to receive a magazine which supports at least two ring airfoils. The launcher includes a barrel. A chuck is mounted in the barrel and is configured to propel a ring airfoil from a breech to the muzzle of the barrel, launching a ring

A multi-shot ring airfoil launcher comprises a launcher configured to receive a magazine which supports at least two ring airfoils. The launcher includes a barrel. A chuck is mounted in the barrel and is configured to propel a ring airfoil from a breech to the muzzle of the barrel, launching a ring airfoil with forward velocity and spin. The magazine is configured to deliver successive ring airfoils to the breech or rear end of the chuck for launching. The launcher includes a cocking mechanism for loading ring airfoils on to the chuck and cocking the chuck, and a firing mechanism for firing the launcher.

대표청구항 ▼

1. A ring airfoil launcher comprising: a barrel defining a launch passage, said barrel having a first breech end and an opposing second muzzle end and an interior surface;a chuck constrained in said barrel and movable back and forth within said passage of said barrel between a firing position at sai

1. A ring airfoil launcher comprising: a barrel defining a launch passage, said barrel having a first breech end and an opposing second muzzle end and an interior surface;a chuck constrained in said barrel and movable back and forth within said passage of said barrel between a firing position at said breech end of said barrel and a fired position at said muzzle end of said barrel, said chuck having an outer surface facing said interior surface of said barrel and having a front end facing towards said muzzle end of said barrel and an opposing rear end, said chuck when in said firing position configured to receive a ring airfoil for launching at said rear end thereof and in said fired position configured to launch said ring airfoil from said front end thereof, whereby said ring airfoil is loaded into said chuck from a position rear of said chuck and is then launched forwardly from said front of said chuck;at least one ring airfoil engaging member configured to connect a ring airfoil associated with said chuck for launching thereof, said at least one ring airfoil engaging member configured to prevent rearward movement of a ring airfoil mounted on said chuck during propulsion of said chuck during launch; anda propulsion mechanism configured to propel said chuck having a ring airfoil mounted thereto from said firing position at said breech end of said barrel to said fired position at said muzzle end, whereby said ring airfoil is projected from said chuck from said front end thereof and out of said muzzle end of said barrel. 2. The ring airfoil launcher in accordance with claim 1 further comprising a ring airfoil loading mechanism, said mechanism configured to successively deliver at least two ring airfoils to said chuck. 3. The ring airfoil launcher in accordance with claim 1 wherein said at least one ring airfoil engaging member comprises at least one catch moveable from a retracted position to an extended position, said catch in said extended position configured to engage a ring airfoil. 4. The ring airfoil launcher in accordance with claim 3 wherein said chuck is generally annular in shape, having an interior and an exterior, said interior configured to receive at least a portion of a ring airfoil therein, and wherein said at least one catch extends inwardly from said chuck towards said ring airfoil. 5. The ring airfoil launcher in accordance with claim 1 wherein said propulsion mechanism is selected from the group consisting of: a metal spring, a rubber spring, compressed gas, a piston and a bow. 6. The ring airfoil launcher in accordance with claim 1 wherein said chuck is configured to rotate as it moves through said barrel. 7. The ring airfoil launcher in accordance with claim 1 further comprising a cocking mechanism, said cocking mechanism configured to move said chuck along said barrel rearwardly from said fired position back to said firing position. 8. The ring airfoil launcher in accordance with claim 1 further comprising a firing mechanism configured to receive user input to cause said propulsion mechanism to propel said chuck. 9. The ring airfoil launcher in accordance with claim 8 wherein said firing mechanism comprises a trigger configured to move a sear, said sear moveable between an extended position in which it maintains said chuck in said firing position and a retracted position when said trigger is pulled, said chuck is permitted to move forwardly when said sear is moved to said retracted position. 10. The ring airfoil in accordance with claim 1 wherein said launcher is configured to receive a ring airfoil magazine at said breech end of said barrel. 11. A ring airfoil launcher comprising: a barrel defining a launch passage along a first axis, said barrel having a first breech end and an opposing second muzzle end;a chuck movably mounted in said passage of said barrel along said first axis, said chuck having an outer surface and having a front end facing towards said muzzle end of said barrel and an opposing rear end, said chuck configured to receive a ring airfoil for launching at said rear end thereof and to launch said ring airfoil from said front end thereof;at least one ring airfoil engaging member located on said chuck, said at least one ring airfoil engaging member configured to engage a ring airfoil associated with said chuck for launching thereof, said at least one ring airfoil engaging member configured to prevent rearward movement of a ring airfoil mounted on said chuck during propulsion of said chuck during launch;a propulsion mechanism configured to propel said chuck having a ring airfoil connected thereto from a first position in which said chuck is located at said breech end of said barrel towards second muzzle end, whereby said ring airfoil is projected from said chuck from said front end thereof and out of said muzzle end of said barrel; anda ring airfoil loading mechanism, said loading mechanism comprising a rotary magazine defining at least two ring airfoil mounts. 12. The ring airfoil launcher in accordance with claim 11 further comprising a firing mechanism configured to receive user input to cause said propulsion mechanism to propel said chuck. 13. The ring airfoil launcher in accordance with claim 11 wherein said magazine is configured to rotate about a second axis generally transverse to said first axis to positions in which a ring airfoil located on said mounts is aligned with said chuck for loading to said chuck. 14. The ring airfoil launcher in accordance with claim 13 wherein said magazine is removably mounted to a spindle which is configured to rotate about said second axis. 15. The ring airfoil launcher in accordance with claim 11 wherein said loading mechanism defines a plurality of positions corresponding to said mounts and wherein said launcher further comprises a cocking mechanism, said cocking mechanism configured to move said chuck along said barrel rearwardly towards said breech end to said first position and configured to move said magazine to successive positions. 16. The ring airfoil launcher in accordance with claim 11 wherein said magazine is located at said breech end of said barrel. 17. The ring airfoil launcher in accordance with claim 11 wherein said ring airfoil mounts comprise a receiver extending along a third axis positioned in the same plane as said first axis. 18. The ring airfoil launcher in accordance with claim 11 wherein said at least one ring airfoil engaging member located on said chuck is configured to engage a ring airfoil mounted on a mount of said magazine when aligned with said chuck.