BALL THROWING APPARATUS
A portable ball throwing apparatus which is capable of throwing a ball at a selected vertical pitch, horizontal angle and rotational angle by operation of a pair of rotating wheels or tires powered by corresponding reversible motors. The ball throwing apparatus is characterized by a main frame pivotally attached to a tripod or a base to facilitate horizontal angle control and simulated batting of a baseball or a softball. A rotational frame is attached to the main frame to facilitate vertical pitch control and simulation of the batting of fly balls or grounders. The barrel that receives the baseball or a softball and feeds the ball to the rotating tires or wheels is also rotatable inside a support collar attached to the rotational frame to facilitate both pitching of knuckle balls, curve balls and the like and batting of balls having various spin characteristics.
1. Field of the Invention
This invention relates to the sports of softball and baseball and more particularly to a portable ball throwing apparatus that simulates both batted and pitched balls in these games. The ball throwing apparatus may also be adapted to sports such as tennis, as desired. In a preferred embodiment the ball throwing apparatus of this invention is characterized by a main frame rotatably mounted on a tripod or a base and having a rotational frame fitted with a pair of rotating tires or wheels and a barrel for ejecting a baseball or softball through the barrel to the rotating tires. The tires are independently motor-propelled and the motors may be controlled as to speed, for purposes which will be hereinafter further described. The ball throwing apparatus is capable of automatically or manually simulating a batted ball in the vertical pitch, horizontal angle and rotational axis. The simulation of a “grounder” or fly ball is effected by pivotal operation of the rotational frame with respect to the main frame to control the vertical pitch angle of the ball, wherein the wheels and rotating drive motors are rotated with the rotational frame to facilitate the desired pitch. The positioning of the rotating wheels and thus, the simulated batting of a ball at a selected horizontal angle wherein the ball may be “batted” at any angle from the first base line to the third base line, is effected in the rotation of the main frame about the tripod or base. Furthermore, simulation of a pitched knuckle ball, curved ball or the like, as well as a batted ball having a selected “spin”, is effected by rotational movement of the barrel which feeds the ball to the rotating tires, as well as the speed of rotation of the tires.
Control of the respective attitudes and angles in pitching and batting simulations is typically effected by means of a joystick positioned rearwardly of a ball feed area, which joystick controls the feeding of a baseball or softball through a support collar which houses the rotatable barrel, to the rotating tires. A control panel may also be provided, typically forward of the joystick and behind the ball feed area, for automatic operation of the ball throwing apparatus such that the apparatus may be programmed electronically to propel the baseball or softball in a desired sequence of simulated batted or pitched balls, as desired.
One of the problems inherent in the game of baseball and softball is that of accurately batting baseballs and softballs to infielders and outfielders during practice sessions. These sessions are typically undertaken by a coach or coaches who toss the baseball or softball into the air and bat it to a desired position, either in the air or on the ground, as the exercise may require. In these sessions, the baseball or softball may not be placed exactly as the batter intended and might therefore not produce the desired challenge to the outfielder or infielder for a satisfying practice round. Furthermore, during pitching and batting practice, only a limited number of pitches can be thrown by any given pitcher to multiple batters. This limitation necessitates the use of a second pitcher and a third and so on, depending upon the length of time required for the pitching and batting practice exercise.
Accordingly, it is an object of this invention to provide a ball throwing apparatus which will automatically throw a baseball or softball a desired distance in a desired direction at a desired angle to facilitate outfield and infield baseball and softball practice.
Another object of the invention is to provide a ball throwing apparatus which may be positioned at or near home plate and operated to automatically or manually throw a baseball or softball in a horizontal angle range from the first base line to the third base line and at any selected distance in the outfield at a vertical pitch angle from a fly ball to a grounder and in rotational mode, to simulate balls that are struck with a bat to create a spin, for both infield and outfield practice.
A still further object of this invention is to provide a ball throwing apparatus which is capable of throwing a baseball or softball, either in pitching or batting mode, any desired distance in a ball park at a desired speed and at a selected vertical pitch angle, horizontal angle and rotational mode.
Another object of this invention is to provide a ball throwing apparatus which is capable of automatically or manually throwing a baseball a desired distance, either on the ground or in the air at a selected vertical or horizontal angle anywhere in the ball park between the first base line and the third base line and which apparatus may simulate a knuckle ball, curve, slider or the like, when in pitching mode. The ball throwing apparatus includes a main frame rotatably attached to a base or tripod, a rotational frame pivotally attached to the main frame and a rotatable barrel for feeding a baseball to a pair of rotating wheels or tires for propulsion of the baseball from the machine.
SUMMARY OF THE INVENTIONThese and other objects of the invention are provided in a new and improved, portable ball throwing apparatus which is characterized by a main frame rotatably attached to a tripod or base, a pair of rotating ball-throwing tires and corresponding speed-controlled drive motors attached to a rotational frame rotatably attached to the main frame and a barrel rotatably mounted on the rotational frame and fitted on a ball feeding support collar having a joystick for controlling operation of the apparatus, wherein the baseball may be fed through the barrel to the rotating wheels and propelled from the apparatus at any angle from the first base line to the third base line by pivotal or rotational operation of the main frame with respect to the tripod or base. The baseball may also be propelled at any pitch or height from a fly ball to a ground ball by operation of the rotational frame with respect to the main frame and the ball may be propelled from the apparatus in a simulated knuckle ball, curve or slider by rotational operation of the barrel and the wheel with respect to the rotational frame.
BRIEF DESCRIPTION OF THE DRAWINGSThe invention will be better understood by reference to the accompanying drawings, wherein:
Referring to the drawings and initially to
As further illustrated in
As further illustrated in
Referring again to
In operation, the ball throwing apparatus 1 of this invention may be operated in manual or automatic mode, as desired. When in manual mode, and referring again to
If ground ball practice is desired, the vertical pitch of the barrel 8 can be adjusted downwardly by again operating the joystick 19 to activate the rotational frame motor 16 in the opposite direction and pivot the rotational frame 15, as well as the tires 30 and the tire motors 31, downwardly to a desired position, wherein a second baseball 34 which has been positioned in the ball guide 25 into the barrel 8 can be propelled at a lower vertical pitch, such that the ball strikes the ground at a selected point from the ball throwing apparatus 1.
Under circumstances where it is desired to set the ball throwing apparatus 1 up as a pitching device or as a batting device wherein the baseball 34 is ejected or propelled from the barrel 8 with a spin of selected proportions, the joystick 19 is used to operate the rotational gear motor 28 and rotate the barrel 8, as well as the tires 30 and tire motors 31, such that the tires 30 are oriented at a selected angle with respect to the horizontal. The speed of rotation of the tires 30 can then be independently adjusted by adjusting the appropriate tire motor 31 using the respective joystick control button 19b on the joystick 19, such that the baseball 34 is ejected as described above, with a spin imparted in the selected direction by the adjusted dissimilar rotational speeds of the tires 30. Accordingly, using this adjustment of the ball throwing apparatus 1, the baseball 34 can be made to simulate a knuckle ball, “slider”, curve ball or a like pitch, with practice.
It will be appreciated by those skilled in the art that the ball throwing apparatus 1 of this invention is versatile and is highly useful as both a batting and pitching simulator due to the versatility of the operational modes. These modes can be automated electronically according to the knowledge of those skilled in the art, such that one might grasp the joystick 19 and press the joystick control button 19b that automates the apparatus, wherein a baseball 34 may be propelled at a selected vertical pitch, horizontal angle and rotational orientation of the ball throwing apparatus 1, which attitude or attitudes have been preset in the control panel 22 or elsewhere in the ball throwing apparatus 1. Furthermore, it will also be appreciated by those skilled in the art that a vertical hopper (not illustrated) can be mounted on the ball guide 25 to facilitate loading multiple baseballs 34 for automatic or manual propulsion from the barrel 8 by operation of the rotating tires 30, as desired. Alternatively, a ball collection net can be provided on the ball throwing apparatus 1 to catch the ball and route it back to the tires.
It will be further appreciated by those skilled in the art that the ball throwing apparatus 1 of this invention can be operated in both manual and automatic mode, as both a pitching and batting simulator. The ball throwing apparatus 1 is light in weight, portable, easy to use and may incorporate visual and audible alarm or warning devices, as desired. For example, when the baseball 34 is loaded into the ball guide 25, pressure exerted by the baseball 34 on the ball retainer 23 may activate a light and/or a visual alarm (not illustrated), to notify the recipients of the baseball 34 that propulsion of the baseball 34 from the ball throwing apparatus 1 is imminent. A timing device (not illustrated) may also be incorporated in the ball throwing apparatus 1 to facilitate propulsion of the baseball 34 from the barrel 8 only after one or more audible sounds and/or visual blinking or constant lights are activated.
It is also understood that the joystick 19 can be replaced by the net or other mechanisms, as desired.
While the preferred embodiments of the invention have been described above, it will be recognized and understood that various modifications may be made in the invention and the appended claims are intended to cover all such modifications which may fall within the spirit and scope of the invention.
Claims
1. A ball throwing apparatus comprising a main frame; a pivoting frame pivotally connected to said main frame and a frame pivoting motor engaging said main frame and said pivoting frame for pivoting said pivoting frame with respect to said main frame: a barrel carried by said pivoting frame; and a pair of tires journalled for rotation on said pivoting frame for propelling a ball from said barrel to a selected target responsive to rotation of said tires.
2. The ball throwing apparatus of claim 1 comprising at least one tire motor engaging said tires for rotating said tires.
3. The ball throwing apparatus of claim 1 comprising a barrel rotation motor engaging said barrel for rotating said barrel with respect to said main frame.
4. (canceled)
5. The ball throwing apparatus of claim 1 comprising:
- (a) at least one tire motor engaging said tires for rotating said tires; and
- (b) a barrel rotation motor engaging said barrel for rotating said barrel with respect to said main frame [; and
- (c) a pivoting frame rotatably connected to said main frame and a frame pivoting motor engaging said main frame and said pivoting frame for pivoting said pivoting frame with respect to said main frame].
6. The ball throwing apparatus of claim 1 comprising a tripod pivotally carrying said main frame.
7. The ball throwing apparatus of claim 6 comprising a main frame pivot motor carried by said main frame and engaging said tripod for pivoting said main frame with respect to said tripod.
8. The ball throwing apparatus of claim 7 comprising:
- (a) at least one tire motor engaging said tires for rotating said tires; and
- (b) a barrel rotation motor engaging said barrel for rotating said barrel with respect to said main frame; [and
- (c) a pivoting frame rotatably connected to said main frame and a frame pivoting motor engaging said main frame and said pivoting frame for pivoting said pivoting frame with respect to said main frame.]
9. The ball throwing apparatus of claim 8 comprising a main frame pivot motor carried by said main frame and engaging said tripod for pivoting said main frame with respect to said tripod.
10. A ball throwing apparatus comprising a main frame; a pivoting frame rotatable connected to said main frame and a frame pivoting motor engaging said main frame and said pivoting frame for pivoting said pivoting frame with respect to said main frame; a barrel rotatably and pivotally carried by said pivoting frame; a tripod pivotally carrying said main frame; a pair of tire motors carried by said pivoting frame; and a pair of tires journalled for rotation on said tire motors, respectively, for propelling a ball from said barrel to a selected target responsive to rotation of said tires.
11. The ball throwing apparatus of claim 10 comprising a main frame pivot motor carried by said main frame and engaging said tripod for pivoting said main frame with respect to said tripod.
12. (canceled)
13. (canceled)
Type: Application
Filed: Jun 30, 2003
Publication Date: Apr 7, 2005
Inventor: Charles Barron (Haynesville, LA)
Application Number: 10/610,211