Automatic ball cleaning apparatus and method
The invention relates to an apparatus and a method for automatically cleaning and drying balls, including golf balls. The apparatus comprises a housing that contains a cleaning liquid, scrubbing channel, drying section, and rotator. An electric motor, which rotates the rotator, is switched “on” in response to a sensor detecting a ball in an entry chute. The rotator moves a ball carrying means (preferably including a wheel for spinning the ball) for receiving the ball from the entry chute and moving the ball through the scrubbing channel and drying section to a point for the ball to exit. The motor is switched “off” in response to a sensor (which can comprise a cam and limit switch) detecting, directly or indirectly, that the rotator has rotated at least enough for the ball to exit. Alternative embodiments may comprise ball counting means and/or biasing means.
N/A
BACKGROUND OF THE INVENTIONThe present invention relates to an apparatus and a method for cleaning and drying balls, particularly golf balls.
It is desirable and economically and environmentally advantageous to clean and re-use many types of balls. Golf balls are particularly suited for such treatment due to their tendency to become dirty during normal use, making them less desirable or even wholly unsuitable for re-use thereafter unless considerable effort is expended in cleaning them, which may require taking them out of service to another location for extended periods of time in order to accomplish such cleaning. They also have the quality of performing their original purpose quite well after they have been cleaned. Other types of balls, such as baseballs, ping-pong balls, and balls used in ball bearings, may have similar characteristics. But, the golf ball is certainly a well-known example of a type of ball whose utility could be significantly enhanced by providing users with a convenient means for making the balls re-usable by cleaning them. Thus, golf balls are considered exemplary and have been the subject of previous ideas for devices to clean balls. Among the previously proposed golf ball cleaning devices are the following (it being understood that these summaries do not reflect all of the disclosed elements, features or limitations of, and are not intended as a substitute for the actual documents being referenced).
U.S. Pat. No. 6,021,537 issued to Smith on Feb. 8, 2000, discloses a cleaning apparatus for golf balls with a housing filled with cleaning fluid and containing a horizontal rotating brush and a separate removable cleaning cassette with a chamber lined with upper and lower brushes that encloses the balls which balls are driven in a circular pattern within the cassette by contact with the motorized rotating brush. However, Smith appears to require manual insertion and removal of the balls into and from the cassette and manual insertion and removal of the cassette into and from the housing; and, appears to provide no means for drying the balls after cleaning.
U.S. Pat. No. 5,598,597 issued to Templeton on Feb. 4, 1997, discloses a device for cleaning balls with a ball receiving recess lined with a cleaning medium (e.g., bristles) wherein, after inserting the ball into the recess (which can also contain a cleaning solvent), a motor-driven lid-mounted spindle is lowered onto and engages the ball causing the ball to rotate against the cleaning medium. However, Templeton appears to require manual opening of the lid portion of the device, insertion of the ball, and then closing and re-opening of the lid, and appears to provide no means for drying the ball after it is cleaned with use of solvent.
U.S. Pat. No. 4,381,574 issued to Benkovsky on May 3, 1983, discloses a golf ball washing device with a liquid retaining foam-lined receptacle into which a golf ball is placed and held in position by a holder secured to the underside of a lid (door) while the receptacle (and the foam lining) is rotated about the ball to clean it when an electric motor is switched on (e.g., by closing the lid). However, Benkowvsky appears to require manual opening of the lid, insertion of the ball, and then closing and re-opening of the lid, and to provide no means for drying the ball.
U.S. Pat. No. 5,806,122 issued to Bogle et al. on Sep. 15, 1998, discloses an automatic golf ball washer caddy with a chamber into which a golf ball is placed, the ball being held within a cradle extending from a removable cover that has a means (e.g., spring) for biasing the ball downward, and the chamber being lined with brushing means and a sealed flexible bottom for holding liquid cleaning solution, and with means (which may include a cam) for an electric motor to reciprocate a shaft that causes the ball to agitate up and down while contacting the brushing means (which can be staggered bristles to also rotate the ball). However, although Bogle discloses the use of an electronic timer for automatic shut off of the motor, it nevertheless appears to require manual opening of a cover, insertion of the ball, and then closing and re-opening of the cover; and, although Bogle discloses an external ring for a towel accessory, it nevertheless appears to provide no means for automatically drying the ball.
U.S. Pat. No. 5,400,455 issued to Crossley on May 28, 1995 discloses a golf ball washing apparatus with a chamber into which a ball is placed and sealed by a removable top hatch, the ball being inserted within a ring-shaped brush that is caused by an electric motor to rotate around and, assisted by a detergent solution in the chamber, clean the ball. However, Crossley appears to require manual opening of a lid, insertion of the ball, and then closing and re-opening of the lid; and, appears to provide no means for drying the ball.
U.S. Pat. No. 4,163,299 issued to Duda on Aug. 7, 1979 discloses a manually operated golf ball washer with a vertical cylindrical housing defining a washing chamber that can contain cleaning liquid and has a hemi-toroidal scrubbing means (with bristles) on one inner side of the chamber and a drive member on the other side, with the drive member having a concave front surface for impelling a ball in a circular path around the inside of the chamber (after the ball has been inserted through an opening in the upper part of the housing's cylindrical peripheral wall and the opening has been sealed closed by a removable cap), whereby the ball is scrubbed clean by the bristles as the ball travels and rotates through its path during perhaps several passes around the chamber; and, with the drive member having a convex cam-shaped back surface that, upon removing the cap and reversing the direction of the drive member, causes the ball to move in an outward direction and be automatically ejected out the opening. However, Duda appears to require manual opening of a cap, insertion of the ball, and then closing and re-opening of the cap; and, appears to provide no means for drying the ball.
Thus, it appears that none of the previously proposed devices disclose a ball cleaning machine that is fully automatic in its operation or that has a means for automatically drying the balls after they are cleaned.
It is contended that the present invention, which is described more fully below, provides advantages not afforded by the relevant prior art.
SUMMARY OF INVENTIONAs used throughout this specification, unless clearly indicated otherwise, the following terms have the definitions referred to or specified in this paragraph. Terms of direction (such as “up,” “down,” “left,” and “right”), relative time (such as “when” and “concurrent”), relative position (such as “aligned,” “adjacent,” “proximate,” and “within”), angular position (such as “shut-off position” and “stop position”), orientation (such as “vertical” and “horizontal”), and shape (such as “circle,” “circular,” “arc,” “arced,” “ellipse,” “elliptical,” “toroid,” and “toroidal”) are not intended to be limited to the exact direction, relative time, relative position, angular position, orientation, or shape referred to but are intended to be inclusive of approximations and substantial similarities to those directions, relative times, relative positions, angular positions, orientations, and shapes. The term “described or shown” is intended to include “described and shown.” The term “such as” is intended to suggest an example, without limitation to only that example. References to a thing being “within” something else are intended as references to the thing being at least partly within the something else. References to a thing moving “through” something else are intended as references to at least part of the thing moving through at least part of the something else. References to a thing occurring “while” something else occurs are not intended as a requirement that the thing be occurring for the entire time the something else occurs. The term “herein” is intended to include the drawings as well as the other sections of this specification (including the claims).
The present invention relates to an apparatus for automatically cleaning and drying balls, and is particularly adaptable for cleaning and drying golf balls. The apparatus can be installed on a vehicle, such as a golf cart, and connected to the vehicle's battery for convenient use, particularly during periods when the user is not near a facility, such as a clubhouse, where other means may be available for cleaning and drying balls.
According to one aspect of the invention, the apparatus comprises a housing, an entry chute, and an exit chute. The housing comprises an interior chamber having one or more sidewalls (“walls”), wherein the one or more walls comprise an entry opening and an exit opening. The wall comprising the entry opening is on an entry side of the housing, and is also referred to herein as an entry wall. The wall comprising the exit opening is on an exit side if the housing, and is also referred to herein as an exit wall. In some embodiments, the entry and exit openings can be on a single wall that, for example, is on only one side of the housing or is a continuous wall around more than one side of the housing. Therefore, in such embodiments, the entry wall and exit wall can be the same wall. However, preferably, the entry wall and exit wall are separated, and, preferably, on opposite sides of the housing.
The interior chamber comprises a lower chamber, which comprises a scrubbing channel; an upper chamber, which comprises a drying section; and, a rotator, which comprises a ball carrying means. The entry chute is adapted to receive a ball of predetermined size outside the housing and to channel the ball, preferably along a downward incline, through the entry opening to the interior chamber. (Preferably, the entry chute channels the ball, at least in part, into the interior chamber. Thus, references herein to the ball being channeled “to” the interior chamber should be understood to include configurations in which the ball is channeled, at least in part, into the interior chamber.)
The rotator is disposed and rotatable within the interior chamber and the ball carrying means can be any means that moves together with the rotator and is effective for receiving and moving the ball. The rotator is at an entry position when the angular position of the rotator sufficiently aligns the ball carrying means with the entry chute for the ball carrying means to receive the ball from the entry chute.
A start sensor (such as a photo-electric, motion, or pressure sensor) is positioned (such as by attaching it to the entry chute) for detecting the presence of the ball in the entry chute, the start sensor being in electrical communication with, and adapted to send an electrical signal in response to detecting such presence of the ball, to a start switch (such as a conventional motor starter or “on”/“off” switch) that is adapted to automatically close an electric power circuit, between an electric motor and an electric power source, to switch the motor “on” (if it is “off”). The start switch can be co-located with the start sensor or located separately, for example, in an electric control box.
The motor can be any electric motor that is effective for rotating the rotator while the ball is being moved through the lower and upper chambers. Preferably, the motor is operable using an electric vehicle battery, such as a golf cart battery, as its power source. Preferably, the motor is adapted to rotate the rotator by transferring at least some torque to the rotator through torque transferring means, such as conventional gears, sprockets, drive chains, or shafts, or any combination of all or some of them operably connected to one another.
Rotation of the rotator causes the ball carrying means to move along a circular path through the scrubbing channel and then through the drying section. Preferably, the ball carrying means comprises a rotator hole large enough for the ball to pass through the rotator. And, preferably, the ball carrying means comprises a ball-roller wheel, wherein the ball-roller wheel is rotatably connected to the rotator and is positioned to contact and spin the ball while the ball is being moved through the interior chamber. And preferably a ball-roller drive wheel is attached to the shaft of the ball-roller wheel for turning the ball-roller wheel in response to contact by the drive wheel with a drive pad that is disposed within the interior chamber (preferably, stationary relative to the movement of the rotator). Preferably, the drive pad is a friction pad and the drive wheel is a friction wheel; although, they may be any combination of conventional parts, such as a gear and a gear track, that result in the drive wheel turning in response to contact between the drive wheel and the drive pad while the drive wheel is being moved by the rotator relative to the drive pad.
The scrubbing channel comprises a scrubbing means (such as a plurality of bush bristles), the scrubbing means being disposed within the scrubbing channel. At least a portion of the scrubbing means (such as the tips of at least some of the bristles) contacts the ball while the ball is being moved through the scrubbing channel. And, a cleaning liquid is disposed preferably within the lower chamber, wherein at least a portion of the ball is wetted by the cleaning liquid, preferably while the ball is being moved through the lower chamber. (As used herein, “cleaning liquid” includes any liquid that is effective for helping to clean the surface of the ball, and “liquid” includes not only any single-substance liquid, such as water, but also any liquid solution, such as soap and water.)
A drying means (such as a plurality of compressible roller pads) is disposed within the upper chamber, wherein at least a portion of the drying means is able to remove at least some of the cleaning liquid from the surface of the ball while the ball is being moved through the drying section. (Preferably, the drying means comprises a material such as terry cloth or other highly liquid-absorbent material on or within the drying means. Although, in alternative embodiments, the drying means can comprise any other conventional material or device that is effective for removing cleaning liquid from the surface of the ball, such as a chamois material or a heat generating or air circulating device.)
The rotational cycle of the rotator comprises an exit position for the ball to exit the ball carrying means. The rotator reaches the exit position, preferably after the ball has moved through the drying section, when the angular position of the rotator sufficiently aligns the ball carrying means with the exit chute for the ball to enter the exit chute from the ball carrying means. The exit chute is adapted to receive the ball from the ball carrying means when the rotator reaches the exit position. After receiving the ball from the ball carrying means, the exit chute channels the ball through the exit opening for the ball to exit to a location outside the interior chamber.
The rotational cycle of the rotator also preferably comprises a stop position, which is a predetermined angular position at which it is desired for the rotator to stop. Preferably, the stop position is an angular position reached by the rotator after it has rotated at least as far as the exit position for the most trailing ball being moved during the rotational cycle. (One ball can trail another where, for example, the rotator comprises more than one ball carrying means.) And, preferably, the stop position is reached before the leading ball carrying means has been moved past its position of alignment with the entry chute for receiving another ball.
A shut-off sensor is positioned (such as by attachment to the rotator shaft and exterior of the wall, in the case of a cam/limit switch combination, or to the exit chute, in the case of an exit ball-detecting sensor) for detecting when the rotator has reached a shut-off position. The shut-off position is a predetermined angular position of the rotator for switching the motor “off” in order to effectuate stopping the rotator at, or at least acceptably close to, the stop position. It is believed that persons skilled in the art relating to this invention can readily determine an appropriate shut-off position for any particular embodiment by undertaking only a small amount of testing or making a simple computation taking into account the momentum of the rotator, preferably rotating at a modest angular rate (such as 30-40 degrees per second), and the resistance to the momentum, such as from the switched-off motor and the parts linking the motor to the rotator, or by a combination of such testing and computation. Of course, the determination can be made more simple and more accurate, if desired, by applying any conventional braking means, directly or indirectly, to the rotator upon switching the motor “off.” (Also see the discussion below, in the Detailed Description section, where it is noted that, at least with respect to the prototype referred to there, the rotator has been found to stop almost immediately.) The shut-off sensor is in electrical communication with an electrical shut-off switch (which can be the same switch as the start switch, if it is capable of both “on” and “off” positions). Preferably, upon detecting the shut-off position, the shut-off sensor sends an electrical shut-off signal to the shut-off switch for automatically switching the motor “off.” The shut-off switch can be co-located with the shut-off sensor or located separately, for example, in an electric control box.
The shut-off sensor can comprise any conventional means for detecting, directly or indirectly, when the rotator has reached the predetermined shut-off position. Thus, the shut-off sensor can be any combination of associated electrical and mechanical parts able to detect the rotator's rotation angle (such as by using a conventional limit switch with a switch-activating plunger rod displaced by a cam attached to the rotator shaft) or able to detect the ball passing through the exit chute (such as by using a conventional photo, motion, or pressure sensor attached to the exit chute) and automatically determine (such as by using a conventional electronic timing circuit and/or digital data processor) the angular position of the rotator based on known factors such as the speed of the rotator and the detected position of the ball in the exit chute. And, the shut-off switch can comprise any conventional electrical switch that is able to automatically switch the motor “off” in response to a shut-off signal from the cam/limit switch combination or other form of shut-off sensor suggested or implied herein.
An alternative embodiment of the invention may comprise a ball counting means to help facilitate automatic operation of the apparatus with more than one ball in it. In such an embodiment, the ball counting means could comprise any conventional electrical counting device, such as an electronic counting circuit or a digital data processor in electrical communication with a sensor that is positioned and adapted for detecting when a ball has entered the entry chute, and with a sensor that is positioned and adapted for detecting the number of balls that have either entered the exit chute or been moved to their exit position. (The exit position being determinable based on the rotator reaching the exit position or another position, such as the shut-off position, with known relationship to the exit position.) In such an embodiment, the counting means could keep track of the number of entering balls by, for example, electronically recording the number of times the start sensor sends an electrical signal to the start switch; and, could keep track of the number of exiting balls by, for example, electronically recording the number of times the shut-off sensor detects (depending on the type of shut-off sensor used) either the rotator reaching a shut-off position or detects a ball passing through the exit chute. The counting means could be adapted to automatically make a determination of whether or not all entered balls have exited the interior chamber by, for example, electronically or digitally computing the difference between the two numbers it is counting. And, wherein, the ball counting means could be adapted to control the “on”-“off” switching of the motor in response to the determination. For example, the counting means might communicate a signal to the shut-off switch for it not to switch the motor “off”, or, if the motor is “off,” communicate a signal to the start switch for it to switch the motor “on.”
An alternate embodiment may also comprise means, such as a spring or other compressible material, or combination thereof, that is compressed by the presence of the ball and applies a reactive force to the ball, for biasing the ball out of the entry chute (preferably toward the ball carrying means), out of the ball carrying means (preferably toward the exit chute), or both.
Thus, a ball need only be inserted into the entry chute and it will be automatically cleaned and dried by the apparatus, the clean and dry ball will then exit to a point where it can be retrieved and re-used, and the apparatus will automatically switch “off” and be ready to receive and clean another ball.
The present invention relates to all embodiments of such an apparatus.
The invention also covers a method for cleaning a ball using an automatic ball cleaning apparatus, wherein the method comprises the following steps. Receiving a ball into an entry chute. Automatically detecting the presence of the ball. Channeling the ball toward a rotator. Automatically switching an electric motor “on” in response to the foregoing step of detecting the presence of the ball. Transferring at least some torque from the motor to the rotator and rotating the rotator, thereby moving a ball carrying means. Receiving the ball into the ball carrying means. Moving the ball while it is within the ball carrying means. Wetting at least some of the surface of the ball with a cleaning liquid. Moving the ball through a scrubbing channel. Scrubbing at least some of the surface of the ball while the ball is being moved through the scrubbing channel. Moving the ball through a drying section. Removing at least some of the cleaning liquid from the surface of the ball while the ball is being moved through the drying section. Receiving the ball into an exit chute and channeling the ball away from the rotator. Automatically detecting when the rotator has reached a shut-off position. Automatically switching the motor “off” in response to the preceding step of detecting when the rotator has reached a shut-off position.
Preferably, the method also includes spinning the ball while the ball is within the ball carrying means.
Alternatively, the method can also include biasing the ball out of the entry chute, out of the ball carrying means, or out of both the entry chute and the ball carrying means.
And, alternatively, the method can also include automatically determining if the number of balls received into the entry chute have been received, or positioned for receipt, into the exit chute; and, automatically controlling the “on”-“off” switching of the motor in response to such determining step.
Thus, the invention relates to both an apparatus and a method that provide a means for automatically cleaning and drying a ball. (Of course, the invention is not limited to cleaning only golf balls, since it can be readily adapted to clean substantially any type of ball.)
The present invention will be more clearly understood by reference to this specification in view of the accompanying drawings, in which:
Referring to the drawings,
In
It should be understood that the relationship shown in
Preferably, as shown in
The gearbox 17, motor 18, and control box 20 shown in
Although their functions will be more apparent when viewed in conjunction with other figures discussed below,
The ball-moving section 39 is shown in
In
In
As shown in
It should be understood, that the present invention contemplates and includes all conventional adjustments and modifications to the embodiments described or shown herein, including alternate embodiments of the present invention that have conventional differences in size, shape, proportion, orientation, or direction of rotation from those described or shown herein, without departing from the present invention.
Accordingly, the invention claimed is not limited to the embodiments described or shown herein, but encompasses any and all embodiments within the scope of the claims and is limited only by such claims.
Claims
1. An apparatus for cleaning balls, wherein the apparatus comprises
- a. an entry chute for receiving and channeling a ball;
- b. a housing wherein the housing comprises an interior chamber therein, an entry opening, and an exit opening, wherein the entry chute receives the ball outside the housing and channels the ball through the entry opening to the interior chamber, wherein the interior chamber comprises a lower chamber therein, the lower chamber comprising a scrubbing channel disposed within the lower chamber, the lower chamber further comprising a cleaning liquid for wetting a ball, the cleaning liquid being disposed within the lower chamber, wherein the scrubbing channel comprises a scrubbing means for scrubbing the ball, wherein the interior chamber comprises an upper chamber therein, the upper chamber comprising a drying section disposed within the upper chamber, wherein the drying section comprises drying means for removing at least some cleaning liquid from the ball, and wherein the interior chamber comprises a rotator, the rotator being rotatably disposed within the interior chamber and comprising a ball carrying means, wherein the rotator is adapted for moving the ball carrying means through the interior chamber, and wherein the ball carrying means is adapted for receiving the ball from the entry chute and for moving the ball through the scrubbing channel and the drying section;
- c. an exit chute for receiving and channeling the ball, wherein the exit chute receives the ball from the ball carrying means within the interior chamber and channels the ball out of the interior chamber through the exit opening; and,
- d. a start sensor for detecting the presence of the ball in the entry chute and for generating a start signal in response to said detecting of the presence of the ball, wherein the start sensor is in electrical communication with a start switch and is adapted to send the start signal to the start switch;
- e. an electric motor for rotating the rotator, wherein the motor is electrically connected to an electric power source wherein the start switch is adapted to automatically switch the motor “on” in response to the start signal, and wherein the motor is connected to the rotator by torque transferring means through which the motor effects rotation of the rotator while the motor is “on”; and,
- f. a shut-off sensor for detecting when the rotator is at a shut-off position and for generating a shut-off signal in response to said detecting of the shut-off position, wherein the shut-off sensor is in electrical communication with a shut-off switch and is adapted to send the shut-off signal to the shut-off switch, the shut-off switch being adapted to automatically switch the motor “off” in response to the shut-off signal, and wherein the shut-off switch is either the same switch as the start switch or a separate switch.
2. The apparatus of claim 1, wherein the ball carrying means comprises a ball-roller wheel, wherein the ball-roller wheel is rotatably connected to the rotator and is adapted to turn while the rotator moves the ball carrying means through the interior channel, and wherein the ball-roller wheel is positioned to contact and spin the ball while the ball moves through the interior chamber.
3. The apparatus of claim 2, wherein the ball carrying means further comprises a ball-roller drive wheel attached to the shaft of the ball-roller wheel for turning the ball-roller wheel in response to contact by the drive wheel with a drive pad.
4. The apparatus of claim 2, further comprising biasing means for biasing the ball out of the entry chute, out of the ball carrying means, or both out of the entry chute and out of the ball carrying means, wherein the biasing means is located, at least while biasing the ball, operably proximate the entry chute, the ball carrying means, or both the entry chute and the ball carrying means.
5. The apparatus of claim 2, further comprising ball counting means wherein the ball counting means is adapted for automatically determining if the number of balls that entered the entry chute has been moved to an exit position for exiting the interior chamber, and wherein the counting means is in electrical communication with and adapted to control the “on”-“off” switching of the motor in response to the determination made by the ball counting means.
6. An apparatus for cleaning balls, comprising:
- a. a housing, the housing comprising an interior chamber bounded, at least in part, by an entry wall and an exit wall, wherein the interior chamber comprises a lower chamber and an upper chamber, and wherein the entry wall comprises an entry opening and the exit wall comprises an exit opening;
- b. an entry chute connected to the entry wall, wherein the entry chute is adapted for receiving a ball of predetermined size and channeling the ball through the entry opening to the interior chamber, wherein the entry chute comprises a start sensor, the start sensor being positioned and adapted to detect the presence of the ball in the entry chute and to communicate an electrical start signal to a start switch, wherein the start switch is adapted for switching the electric motor “on” by closing an electric power circuit in response to the start signal, the motor being electrically connected via the power circuit to an electric power source.
- c. a rotator disposed within the interior chamber, wherein the rotator is rotatable by the motor, the motor being connected to the rotator by torque transferring means, wherein the rotator comprises a rotator hole large enough for the ball to pass through it, and wherein the rotator is adapted for moving the rotator hole through the interior chamber, and wherein the rotator hole is adapted for receiving the ball from the entry chute and for moving the ball through the lower chamber and the upper chamber;
- d. a scrubbing channel disposed within the lower chamber, wherein the scrubbing channel comprises a scrubbing means therein for scrubbing the surface of the ball;
- e. a cleaning liquid disposed within the lower chamber, wherein the cleaning liquid wets at least part of the surface of the ball;
- f. a drying means disposed within a drying section of the upper chamber, wherein the drying means is adapted to remove at least some of the cleaning liquid from the surface of the ball;
- g. an exit chute, wherein the exit chute is adapted to receive the ball from the rotator hole after the rotator hole with the ball therein has moved through at least part of the drying section and wherein the exit chute channels the ball outside the interior chamber through the exit opening;
- h. a shut-off sensor positioned and adapted to detect a shut-off angular position of the rotator, the shut-off sensor being in electrical communication with a shut-off switch, wherein the shut-off sensor is adapted to communicate a shut-off signal to the shut-off switch and the shut-off switch is adapted to switch the electric motor “off” in response to the shut-off switch receiving the shut-off signal, and wherein the shut-off switch is either the same switch as the start switch or a separate switch.
7. The apparatus of claim 6, further comprising a ball-roller wheel, a ball-roller drive wheel, and a drive pad, wherein the ball-roller wheel and the drive wheel are rotatably attached to the rotator, wherein the drive pad is disposed within the interior chamber, wherein the drive wheel is turned by making contact with the drive pad while the ball moves through the scrubbing channel, wherein the drive wheel is connected to the ball-roller wheel for the ball-roller wheel to turn in response to the turning of the drive wheel, and wherein the ball-roller wheel is adapted to contact the ball while the ball moves through the scrubbing channel.
8. The apparatus of claim 6, wherein the drying means comprises at least one roller pad.
9. The apparatus of claim 7, wherein the drying means comprises at least one roller pad.
10. The apparatus of claim 7, wherein the drive wheel is turned by making contact with the drive pad while the ball moves through the drying section, and wherein the ball-roller wheel is adapted to contact the ball while the ball moves through the drying section.
11. The apparatus of claim 10, wherein the ball-roller drive wheel is a friction wheel and the drive pad is a friction pad.
12. The apparatus of claim 7, wherein the rotator hole includes a cutout section of the rotator wherein the cutout section comprises part of the circumference of the rotator hole and at least part of the ball-roller wheel is located within the cutout section.
13. The apparatus of claim 7, further comprising biasing means for biasing the ball out of the entry chute, out of the rotator hole, or both out of the entry chute and out of the rotator hole, wherein the biasing means is located, at least while biasing the ball, operably proximate the entry chute, the rotator hole, or both the entry chute and the rotator hole.
14. The apparatus of claim 7, further comprising ball counting means wherein the ball counting means is adapted for automatically determining if the number of balls that entered the entry chute has been moved to an exit position for exiting the interior chamber, and wherein the counting means is in electrical communication with and adapted to control the “on”-“off” switching of the motor in response to the determination made by the ball counting means.
15. A method for automatically cleaning a ball using a ball cleaning apparatus, wherein the method comprises the steps of:
- a. receiving a ball into an entry chute;
- b. automatically detecting the presence of the ball;
- c. channeling the ball toward a rotator;
- d. automatically switching an electric motor “on” in response to the foregoing step of detecting the presence of the ball;
- e. transferring at least some torque from the motor to the rotator and rotating the rotator, thereby moving a ball carrying means;
- f. receiving the ball into the ball carrying means;
- g. moving the ball while it is within the ball carrying means;
- h. wetting at least some of the surface of the ball with a cleaning liquid;
- i. moving the ball through a scrubbing channel;
- j. scrubbing at least some of the surface of the ball while moving the ball through the scrubbing channel;
- k. moving the ball through a drying section;
- l. removing at least some of the cleaning liquid from the surface of the ball while moving the ball through the drying section;
- m. receiving the ball into an exit chute and channeling the ball away from the rotator;
- n. automatically detecting when the rotator has reached a shut-off position;
- o. automatically switching the motor “off” in response to the preceding step of detecting when the rotator has reached a shut-off position;
16. The method of claim 15, further comprising the step of spinning the ball while the ball is within the ball carrying means.
17. The method of claim 16, further comprising the step of biasing the ball out of the entry chute, the step of biasing the ball out of the ball carrying means, or the steps of biasing the ball out of the entry chute and biasing the ball out of the ball carrying means.
18. The method of claim 16, further comprising the step of automatically determining if the number of balls that entered the entry chute is different from either the number of balls that were moved to an exit position, the number of balls that entered the exit chute, or the number of balls that moved to an exit position and entered the exit chute.
19. The method of claim 18, further comprising the step of automatically controlling the “on”-“off” switching of the motor, in response to the preceding step of determining.
Type: Application
Filed: Jul 1, 2006
Publication Date: Jan 3, 2008
Inventor: Sung Yol Yun (Downey, CA)
Application Number: 11/480,674