Baseball and Softball Retrieval Device
A ball retrieval device configured to receive one or more balls from a surface. The ball retrieval device comprises a housing including a first end for receiving one or more balls from a surface and a second end for dispensing said one or more balls from said housing. The ball retrieval device further comprises a retention assembly attached to the first end comprising (a) an expanded foot attached to first end of said housing and graduating in diameter from the first end to the base of said expanded foot; and (b) an interchangeable rubber cap fitted and secured over or into the base of said expanded foot.
The application is entitled to the benefit of the filing date of the prior-filed provisional application No. 61/276,031, filed Sep. 9, 2009.
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENTNot applicable.
FIELD OF THE APPLICATIONThe application relates to a device for retrieving balls and other spherical objects from a surface.
BACKGROUND OF THE INVENTIONA variety of devices exist for retrieving balls from a surface. Typical devices include a tubular housing having a diameter approximating the diameter of the balls to be retrieved. Balls are received at an open end and retained within the tubular housing and/or an enclosure attached at the opposite end. Typically, a one-way retention assembly is affixed at an open end allowing balls to enter the tubular housing but not exit out through that same open end. The design of such retention assemblies are often dictated by the type of ball being retrieved. While retrieving balls from a surface inherently place demands on a retention assembly, balls with significant weight and/or diameter can make satisfying those demands unattainable. Such demands may include a level of accuracy necessary to direct the balls into an open end, a level of applied force necessary to push the balls through the retention assembly, an amount of wear on the balls caused by the retention assembly over time, an amount of wear on the retention assembly caused by the balls over time, an increasing amount of weight attempting to push the balls back through the one-way retention assembly as more balls are retained within the retrieval device, and a level of variance in weight and/or diameter between balls of a same or different type as would be expected with a mix of old and new balls, regular vs. training balls, or balls made by different manufacturers. Unfortunately, no known devices exist that sufficiently address all these demands related to balls with significant weight and/or diameter such as baseballs, softballs, and related training balls.
A device is desired that can retrieve and retain balls having significant weight and/or diameter while minimizing the accuracy required to direct the balls into an open end, minimizing the applied force required to push the balls through the retention assembly, minimizing the amount of wear on the balls caused by the retention assembly over time, minimizing the amount of wear on the retention assembly caused by the balls over time, ability to support the increasing weight attempting to push the balls back through the one-way retention assembly, and ability to support variance in weight and/or diameter between balls of a same or different type.
SUMMARYThe present application is directed to a ball retrieval device comprising: a tubular housing including a first end for receiving one or more balls from a surface and a second end for dispensing said one or more balls from said housing; and a retention assembly attached to the first end, said retention assembly comprising (a) an expanded foot attached to the first end of said housing and graduating in diameter from the housing to the base of said expanded foot; (b) an interchangeable rubber cap fitted and secured over or into the base of said expanded foot having a center-cut hole through which a ball is retrieved from a surface.
The present application is also directed to a method of retrieving and retaining one or more balls from a surface, the method comprising the following steps: providing a ball retrieval device comprising (1) a tubular housing comprising a first end for receiving one or more balls and a second end for dispensing one or more balls; and (2) a retention assembly attached to the first end of said housing, said retention assembly comprising (a) an expanded foot attached to the first end of said housing and graduating in diameter from said housing to the base of said expanded foot; (b) an interchangeable rubber cap fitted and secured over or into the base of said expanded foot having a center-cut hole through which a ball is retrieved from a surface; positioning said retention assembly over a single ball and applying force as necessary to push the ball through said center-cut hole; retrieving one or more balls from a surface in like fashion, thus stacking the balls inside said housing.
It has been observed that a ball retrieval device, including a tubular housing and a retention assembly comprised of an expanded foot and interchangeable rubber cap, can be configured to receive and retain balls having significant weight and/or diameter. It has also been observed that a ball retrieval device, including a tubular housing and a retention assembly comprised of an expanded foot and interchangeable rubber cap, can be configured to receive and retain one or more balls with a varying weight and/or diameter. This configuration so adequately addresses the general demands of retrieving balls from a surface, and additionally, those demands specific to retrieving balls with significant weight and/or diameter, the ball retrieval device of this invention thus satisfies the requirements of patentability and therefore represents a patentable idea.
The term “ball” is defined herein as a spherical object that is either perfectly round or substantially round. A ball referred to herein may or may not refer to those spherical objects common to many sports, athletic events, or games.
In one regard, the present application relates to a ball retrieval device configured to receive one or more balls at a first retrieving end and configured to empty the one or more balls at a second dispensing end.
In another regard, the present application relates to a ball retrieval device configured to receive and retain balls that vary in weight and/or diameter.
In another regard, the present application relates to a ball retrieval device configured to receive and retain a multiplicity of balls potentially made up of varying weights and/or diameters.
In another regard, the present application relates to a ball retrieval device configured to be held by the user with a predominately vertical orientation when receiving one or more balls from a surface.
In another regard, the present application relates to a ball retrieval device that is free-standing when left unattended on a predominately level surface whether containing zero or more balls.
In another regard, the present application relates to a ball retrieval device configured to serve as a transportable storage compartment for one or more balls.
In another regard, the present application relates to a ball retrieval device configured to be operated by use of a single hand of the user's choice, wherein said hand is placed on top of the device.
In another regard, the present application relates to a ball retrieval device configured to provide an extended and concave surface area making it easier for the user to direct a ball into the receiving end of the device.
In another regard, the present application relates to a ball retrieval device configured to minimize the applied force required by the user when retrieving a ball from a surface.
In another regard, the present application relates to a ball retrieval device configured to optimize the variation of balls, varying in weight and/or diameter, which may be retrieved by the device.
In another regard, the present application relates to a ball retrieval device configured to minimize the wear on the balls being retrieved caused by the retention assembly over time.
In another regard, the present application relates to a ball retrieval device configured to minimize the wear on the retention assembly caused by the balls being retrieved over time.
In another regard, the present application relates to a ball retrieval device configured to optimize the capacity of the retention assembly to hold the increasing weight of balls as they are retrieved and retained inside the device.
In another regard, the present application relates to a ball retrieval device configured to prolong the life of the retrieval device by making the retention assembly easily replaceable.
The ball retrieval device according to the present application will be further described with reference to the embodiments illustrated in the drawings. However, the drawings are illustrative only and are not intended to limit the invention as defined in the claims.
DETAILED DESCRIPTION OF THE INVENTIONThe tubular housing 3 is defined as a hollow tube and comprises a first open end 6, i.e., a retrieving end, and a second open end 1, i.e., a dispensing end.
The length of the tubular housing 3 may vary depending on the desired number of balls 7 of a particular diameter to be retrieved and retained inside the tubular housing 3. In one embodiment, the tubular housing 3 comprises a length from thirty-two inches up to sixty inches. A length of approximately thirty-two inches is found to be advantageous when the ball type to be retrieved is a baseball, allowing the entire ball retrieval device to retain twelve to thirteen balls and to fit conveniently in a standard bat bag during transport to and from practice. This number of baseballs retained in the tubular housing 3 also seems optimal for operating as the device starts getting heavy as more balls are retained.
Although it is contemplated herein that the ball retrieval device be configured to retain baseballs, requiring an inner diameter of the tubular housing 3 be about three inches, or to retain softballs, requiring an inner diameter of the tubular housing 3 be about four inches, it is within the scope of this application to retain other ball types such as is used for baseball or softball training, or such as is used in other sports such as croquet, bocce, tennis, cricket, and the like.
The tubular housing 3 may be constructed of any suitable material including but not limited to plastics, rubbers, fiberglass, aluminum or the like. In one embodiment the tubular housing 3 is comprised of vinyl polymers and polyvinyl chloride (PVC). The wall thickness of such PVC is approximately 0.070 inches for that used for baseballs and approximately 0.075 inches for that used for softballs.
In one embodiment the handle 2 contemplated is that of a thin rubber edging to be applied using adhesive to the dispensing end 1 to provide comfort to the user's hand while operating the device. The thickness of this rubber edging would be 0.1250 inches and width would be 0.3750 inches.
The expanded foot 4 functions as an adapter, graduating the inner diameter of the tubular housing 3 from three inches to four inches in an embodiment configured for baseballs and from four inches to five inches in an embodiment configured for 12″ softballs.
The expanded foot 4 may be constructed of any suitable material including but not limited to plastics, rubbers, fiberglass, aluminum or the like. In one embodiment the expanded foot 4 is comprised of vinyl polymers and polyvinyl chloride (PVC). The wall thickness of such PVC is approximately 0.070 inches for that used for baseballs and approximately 0.075 inches for that used for 12″ softballs.
The interchangeable rubber cap 5 functions as a retention member, having a center-cut hole with an approximate diameter of 2.75 inches for baseballs and 3.5 inches for 12″ softballs. In one embodiment the thickness of the rubber cap is ¼ inches for that used for both baseballs and softballs.
A user of the ball retrieval device illustrated in
To further illustrate
Furthermore, this reduced friction minimizes the wear on both the ball and the rubber cap.
Furthermore, because the flex of the rubber cap is optimized this allows use of a much thicker rubber cap. In one embodiment, this rubber has a thickness of ¼ inch. By employing such a thick rubber cap, the weight capacity of the rubber cap greatly increases. In one embodiment, a rubber cap can effectively hold the weight of more than twenty balls given an elongated tubular housing. As depicted in
Furthermore, because the flex of the rubber cap is optimized and therefore allows use of a much thicker rubber cap, referring again to
Furthermore, the increased surface area 7 minimizes the level of accuracy required by the user when positioning the retrieving end 4 over a ball. Additionally,
Furthermore, by making the rubber cap 3 easily interchangeable it is possible to manufacture rubber caps with center-cut holes having varying diameters so that the user can quickly interchange the rubber cap depending on the diameter of the balls to be retrieved at a given time.
Claims
1. A ball retrieval device comprising:
- a tubular housing including a first end for receiving one or more balls from a surface and a second end for dispensing said one or more balls from said tubular housing; and
- a retention assembly attached to said first end comprising (a) an expanded foot attached to said first end and graduating in diameter from said first end to the base of said expanded foot; and (b) an interchangeable rubber cap fitted and secured over or into the base of said expanded foot.
2. The device of claim 1 wherein said expanded foot is tubular.
3. The device of claim 1 wherein said expanded foot includes (a) a first end having an opening with a diameter equaling the diameter of said first end of tubular housing, and (b) a second end having an opening with a diameter exceeding the diameter of said first end of tubular housing.
4. The device of claim 1 wherein said interchangeable rubber cap has a center-cut hole through which balls are received into said tubular housing.
5. The device of claim 1 wherein said interchangeable rubber cap is fitted and secured over or into said base of expanded foot not requiring use of adhesion to secure it while in use.
6. The device of claim 1 wherein said interchangeable rubber cap has a concave surface surrounding said center-cut hole, said surface located on the side facing the ball as it is retrieved from a surface.
7. A method of retrieving and retaining one or more balls from a surface, the method comprising the following steps: providing a ball retrieval device comprising (1) a tubular housing comprising a first end for receiving one or more balls and a second end for dispensing one or more balls; and (2) a retention assembly attached to the first end of said tubular housing, said retention assembly comprising (a) an expanded foot attached to the first end of said tubular housing and graduating in diameter from said first end to the base of said expanded foot; (b) an interchangeable rubber cap fitted and secured over or into the base of said expanded foot and having a center-cut hole; positioning said retention assembly over a ball and applying necessary force to push the ball through said center-cut hole; retrieving one or more balls from a surface in like fashion, thus stacking two or more balls inside said tubular housing.
8. A ball retention assembly comprising:
- a housing including a first end for receiving one or more balls from a surface and a second end for dispensing said one or more balls from said housing; and
- a rubber cap fitted and secured over or into the base of said first end for receiving one or more balls from a surface.
9. The assembly of claim 8 wherein said rubber cap may be fitted and secured over or into said first end of housing not requiring use of adhesion to secure it while in use.
10. The assembly of claim 8 wherein said housing can be of any size or shape.
Type: Application
Filed: Sep 8, 2010
Publication Date: Mar 10, 2011
Inventor: Christopher Mark Vinsant (Knoxville, TN)
Application Number: 12/877,368