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Class Information
Number: 124/81
Name: Mechanical guns and projectors > Element > Means for producing projectile spin or deflection
Description: Device which imparts a rapid rotation to a missile about an axis that is substantially coincident with the line of movement of the missile, or which diverts a moving missile from one trajectory to a different trajectory as it is being impelled from a projectile-impelling apparatus.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7451756 |
Paintball spin application method |
Nov. 18, 2008 |
| 7082938 |
Baseball fielding practice machine |
Aug. 1, 2006 |
| 7083141 |
Self-propelled projectile |
Aug. 1, 2006 |
| 7040310 |
Paintball projectile drop compensator |
May. 9, 2006 |
| 6953033 |
Ring airfoil launcher toy with safety features |
Oct. 11, 2005 |
| 6884186 |
Game projectile dispensing device |
Apr. 26, 2005 |
| 6612942 |
Ball for pitching machine |
Sep. 2, 2003 |
| 6505618 |
Boomerang and launcher |
Jan. 14, 2003 |
| 6406386 |
Ball size adjustment mechanism for table tennis robot |
Jun. 18, 2002 |
| 6324779 |
Gun having a curved barrel |
Dec. 4, 2001 |
| 6213112 |
Bolt for a paint ball gun |
Apr. 10, 2001 |
| 6152123 |
Multiple barrel ring airfoil launcher and multiple ring chuck for a ring airfoil launcher |
Nov. 28, 2000 |
| 6079398 |
Ring airfoil and launcher |
Jun. 27, 2000 |
| 6076511 |
Repeater launcher and ring airfoil |
Jun. 20, 2000 |
| 5988153 |
Paint ball gun |
Nov. 23, 1999 |
| 5970970 |
Ring airfoil launcher |
Oct. 26, 1999 |
| 5927262 |
Ball control device for pitchback machines |
Jul. 27, 1999 |
| 5823173 |
Paintball gun |
Oct. 20, 1998 |
| 5813391 |
Method and apparatus for pitching and lobbing balls |
Sep. 29, 1998 |
| 5735256 |
Ball launching device |
Apr. 7, 1998 |
| 5722384 |
Multi-directional ball throwing system |
Mar. 3, 1998 |
| 5655510 |
Model gun with trajectory control function |
Aug. 12, 1997 |
| 5640945 |
Paintball and paintball gun |
Jun. 24, 1997 |
| 5579750 |
Projectile launcher for launching and rotating a disk projectile |
Dec. 3, 1996 |
| 5450838 |
Gun barrel with means for insuring consistent projectile rotation of a discharged projectile |
Sep. 19, 1995 |
| 5447144 |
Apparatus for throwing footballs |
Sep. 5, 1995 |
| 5437261 |
Ball pitching device |
Aug. 1, 1995 |
| 5413085 |
Apparatus and method for directing and controlling propelled balls |
May. 9, 1995 |
| 5383657 |
Elastic-powered curve-ball hurling device |
Jan. 24, 1995 |
| 5265583 |
Automatic ball control apparatus |
Nov. 30, 1993 |
| 5249564 |
Soccer ball projecting apparatus |
Oct. 5, 1993 |
| 5228427 |
Improved barrel for paintball gun |
Jul. 20, 1993 |
| 5224701 |
Football launching apparatus |
Jul. 6, 1993 |
| 5195499 |
Apparatus for rotatably launching saucer-shaped game disc |
Mar. 23, 1993 |
| 5178123 |
Direction-control device for a tennis-ball shooter |
Jan. 12, 1993 |
| 5123643 |
Ball throwing apparatus |
Jun. 23, 1992 |
| 5107820 |
Ball-throwing device for tennis balls |
Apr. 28, 1992 |
| 5050575 |
Disk launcher |
Sep. 24, 1991 |
| 5012790 |
Baseball practice mechanism |
May. 7, 1991 |
| 4883272 |
Ball catching frame with ball expelling machine connected thereto |
Nov. 28, 1989 |
| 4854588 |
Table tennis ball serving device |
Aug. 8, 1989 |
| 4823763 |
Ball projecting apparatus |
Apr. 25, 1989 |
| 4765618 |
Table tennis robot |
Aug. 23, 1988 |
| 4741271 |
Projectile for round bore electromagnetic launchers with spin produced or prevented by electromagnetic means |
May. 3, 1988 |
| 4721091 |
Ball projectile machine |
Jan. 26, 1988 |
| 4705014 |
Variable speed single-wheeled ball propelling machine |
Nov. 10, 1987 |
| 4696347 |
Arrangement for propulsion liquids over long distances |
Sep. 29, 1987 |
| 4604985 |
Fire arm |
Aug. 12, 1986 |
| 4570607 |
Tennis ball throwing machine with continuously rotatable barrel having friction strip on one side only of inner wall |
Feb. 18, 1986 |
| 4559918 |
Ball-throwing device with ball throwing heads and ball conveying system including Y-junction |
Dec. 24, 1985 |
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