Baseball bat having an inner barrel technology insert

Abstract

A bat having a tubular frame having a circular cross-section, the tubular frame including a large diameter hitting portion, an intermediate tapering portion, and a small diameter handle portion for a user, the tubular frame has a hollow barrel in the large diameter hitting portion, one or more inner barrel inserts positioned within the large diameter hitting portion, the inner barrel inserts each having first and second ends, the inner barrel inserts each have a vertical gap along the length of the entire inner barrel insert, which forms a “C” when viewing the cross section of the inner barrel insert, which is positioned in the hitting portion to enhance the spring effect as well as enhance the durability of the inner barrel insert, the inner barrel insert being secured within said hitting portion, and a cap covering an exposed end of the hitting portion. Wherein said inner barrel insert is relatively convex in shape.

Claims

1. A bat comprising: a tubular frame having a circular cross-section, the tubular frame including a large diameter hitting portion, an intermediate tapering portion, and a small diameter handle portion for a user; said tubular frame has a hollow barrel in the large diameter hitting portion; one or more inner barrel cylindrical inserts positioned within the large diameter hitting portion, the inserts each having first and second ends, the inserts each have a vertical gap along the length of the entire inner barrel cylindrical insert which forms a “C” when viewing the radial cross section of the inner barrel cylindrical insert in place within the barrel so that the inner barrel cylindrical inserts will elastically deform within said tubular frame to close the gap without opposing axial surfaces of the inserts overlapping, the one or more inner barrel cylindrical inserts positioned in the hitting portion of said tubular frame to enhance the spring effect as well as enhance the durability of the inner barrel cylindrical insert; said one or more inner barrel cylindrical inserts being secured within said hitting portion of said tubular frame with an outer diameter surface of said inner barrel inserts in contact with an inner diameter of said tubular frame; said one or more inner barrel cylindrical inserts having a combined axial length extending at least one third of an axial length of a hitting area of said hitting portion; and a cap covering an exposed end of the hitting portion of said tubular frame.

2. The bat of claim 1, wherein said handle portion has a knob covering an exposed end of said handle.

3. The bat of claim 1, further comprising the one or more inner barrel cylindrical inserts having two or more part cylindrical layers concentrically positioned and unbonded to each other.

4. A bat comprising: a relatively narrow handle portion for gripping by a user, a relatively wider distal portion for hitting, and a tapered mid-section connecting the handle and hitting portions; the distal portion has a hollow barrel extending from the handle having a wall for impact with a ball; at least one inner barrel insert of minimal weight inserted and retained in the hollow barrel for creating a spring like effect in the hollow barrel; and wherein said at least one inner barrel insert comprises a vertical gap along the length of the entire axial length of said at least one inner barrel insert, whereby said at least one inner barrel insert forms a “C” shape when viewing the radial cross section of the inner barrel insert in place within the barrel so that the inner barrel cylindrical insert will elastically deform within said tubular frame to close the gap without opposing axial surfaces of the insert overlapping, said vertical gap enhancing the durability of the at least one inner barrel insert and prevents bat fatigue, said at least one inner barrel insert has an outer diameter less than an inner diameter of said hitting portion of said frame and extending at least one third of a hitting area of said hitting portion to enhance the spring effect contribution of said at least one inner barrel insert.

5. The bat of claim 4, further comprising a foam attached to said at least one inner barrel cylindrical insert, the foam protruding beyond the first and second ends of the at least one inner barrel cylindrical insert and expanding beyond first and second ends of the inner barrel cylindrical insert such that the diameter of the expanded foam is greater than an outer diameter of the inner barrel cylindrical insert, allowing the inner barrel insert to be suspended within the tubular frame, to move independently of the tubular frame, and to elastically deform in conjunction with the tubular frame when a baseball is struck to improve the rebound effect.

6. The bat of claim 5, in which the foam is adhered to the tubular frame by an adhesive.

7. The bat of claim 5, wherein at least one of said one or more inner barrel cylindrical inserts further comprises first and second ends each having a lip on said at least one inner barrel cylindrical insert.

8. The bat of claim 5, wherein at least one of said one or more inner barrel cylindrical insert has a hollow chamber.

9. The bat of claim 4, wherein the at least one inner barrel insert further comprises a plurality of inserts all having a vertical gap along the length of the entire inner barrel inserts.

10. The bat of claim 4, wherein the at least one inner barrel insert further comprises inserts of different lengths all having a vertical gap along the length of the entire inner barrel insert.

11. A bat, comprising: a tubular frame having a circular cross-section, the tubular frame including a large diameter hitting portion, an intermediate tapering portion, and a small diameter handle portion for a user; said tubular frame has a hollow barrel in the large diameter hitting portion; a first inner barrel insert positioned within the large diameter hitting portion, the first inner barrel insert having first and second ends, a vertical gap along the axial length of said first inner barrel insert which forms a “C” when viewing the radial cross section of the first inner barrel insert in place within the barrel so that the inner barrel cylindrical insert will elastically deform within said tubular frame to close the gap without opposing axial surfaces of the insert overlapping, said first inner barrel insert is positioned in the hitting portion to enhance the spring effect as well as enhance the durability of the first inner barrel insert and said hitting portion of said frame; said inner barrel insert having an outer diameter less than an inner diameter of said hitting portion of said frame; said first inner barrel insert being positioned within at least one inch of said hitting portion; and a cap covering an exposed end of the hitting portion.

12. The bat according to claim 11, further comprising a second inner barrel insert having a vertical gap along the axial length of said second inner barrel insert which forms a “C” when viewing the radial cross section of the second inner barrel insert in place within the barrel so that the second inner barrel insert will elastically deform within said tubular frame to close the gap without opposing axial surfaces of the insert overlapping, the second inner barrel insert being separated from the tubular frame by a void gap along the entire length of the second inner barrel insert, the void gap being of proportional width relative to the second inner barrel insert, the void gap having such width so that the second inner barrel insert and the tubular frame will elastically deform in conjunction with each other when a baseball is struck.

13. The bat according to claim 11, further comprising a foam fitted within the inner barrel insert, the foam protruding beyond the first and second ends of the inner barrel insert and expanding beyond first and second ends of the inner barrel insert such that the diameter of the expanded foam is greater than an outer diameter of the inner barrel insert, allowing the inner barrel insert to be suspended within the tubular frame, to move independently of the tubular frame, and to elastically deform in conjunction with the tubular frame when a baseball is struck to improve the rebound effect.

Description

BRIEF DESCRIPTION OF DRAWINGS

(1) These as well as other features of the present invention will become more apparent upon reference to the accompanying drawings wherein like numerals designate corresponding parts in the several figures summarized as follows:

(2) FIG. 1 shows a perspective view of the preferred embodiment of the invention showing an inner barrel insert that is convex in shape.

(3) FIG. 2 shows a cross sectional view of an inner barrel insert having a vertical gap along the length of the entire inner barrel insert, which forms a “C” when viewing the cross section of the inner barrel insert.

(4) FIG. 3 shows a perspective view of the preferred embodiment of the invention, a bat having one or more inner barrel inserts positioned within the large diameter hitting portion, the inserts each having first and second ends, the inserts each have a vertical gap along the length of the entire inner barrel insert, which forms a “C” when viewing the cross section of the inner barrel insert, which is positioned in the hitting portion to enhance the spring effect as well as enhance the durability of the inner barrel insert.

(5) FIG. 4 shows a perspective view of the preferred embodiment of the invention showing an inner barrel insert having foam on both ends of said insert.

(6) FIG. 5 shows a sectional view of the preferred embodiment of the invention showing an inner barrel insert having foam in and on both ends of said insert.

(7) FIG. 6 shows a perspective view of the preferred embodiment of the invention, a bat having one or more inner barrel inserts convex in shape positioned within the large diameter hitting portion, the inserts each having first and second ends, the inserts each have a vertical gap along the length of the entire inner barrel insert, which forms a “C” when viewing the cross section of the inner barrel insert, which is positioned in the hitting portion to enhance the spring effect as well as enhance the durability of the inner barrel insert.

(8) FIG. 7 shows a perspective view of an alternative embodiment of the invention showing an inner barrel insert convex in shape having foam on one end of said insert.

(9) FIG. 8 shows a sectional view of an inner barrel insert having a vertical gap along the length of the entire inner barrel insert, which forms a “C” when viewing the cross section of the inner barrel insert having foam in and on one end of said insert.

(10) FIG. 9 shows a perspective view of the invention, a bat having one or more inner barrel inserts positioned within the large diameter hitting portion, the inserts each having first and second ends, the inserts each have a vertical gap along the length of the entire inner barrel insert, which forms a “C” when viewing the cross section of the inner barrel insert, which is positioned in the hitting portion to enhance the spring effect as well as enhance the durability of the inner barrel insert.

(11) FIG. 10 shows a perspective view of an alternative embodiment of the invention showing an inner barrel insert in a convex shape.

(12) FIG. 11 shows a cross sectional view of an inner barrel insert having a vertical gap along the length of the entire inner barrel insert, which forms a “C” when viewing the cross section of the inner barrel insert.

(13) FIG. 12 shows a perspective view of an alternative embodiment of the invention showing an inner barrel insert rectangular in shape having foam on said ends of said insert.

(14) FIG. 13 shows a cross sectional view of an inner barrel insert rectangular in shape having a vertical gap along the length of the entire inner barrel insert, which forms a “C” when viewing the cross section of the inner barrel insert.

(15) FIG. 14 shows a perspective view of the invention, a bat having one or more inner barrel inserts rectangular in shape positioned within the large diameter hitting portion, the inserts each having first and second ends, the inserts each have a vertical gap along the length of the entire inner barrel insert, which forms a “C” when viewing the cross section of the inner barrel insert, which is positioned in the hitting portion to enhance the spring effect as well as enhance the durability of the inner barrel insert having foam on said ends of said insert.

(16) FIG. 15 shows a perspective view of an alternative embodiment of the invention showing an inner barrel insert having a hallow chamber within said insert.

(17) FIG. 16 shows a cross sectional view of an alternative embodiment of the invention showing an inner barrel insert having a hallow chamber within said insert.

(18) FIG. 17 shows a perspective view of an alternative embodiment of the invention showing an inner barrel having a hallow chamber and said insert has foam on both ends of said insert.

(19) FIG. 18 shows a sectional view of an alternative embodiment of the invention showing an inner barrel insert having foam in and of each ends of said insert.

(20) FIG. 19 shows a perspective view of the invention, a bat having one or more inner barrel inserts positioned within the large diameter hitting portion, the inserts each having first and second ends, the inserts each have a vertical gap along the length of the entire inner barrel insert, which forms a “C” when viewing the cross section of the inner barrel insert, which is positioned in the hitting portion to enhance the spring effect as well as enhance the durability of the inner barrel insert.

(21) FIG. 20 shows a perspective view of an alternative embodiment of the invention showing an inner barrel contained within foam.

(22) FIG. 21 shows a sectional view of the invention showing an inner barrel insert having foam surround said insert.

(23) FIG. 22 shows a perspective view of the invention, showing a bat having one or more inner barrel inserts positioned within the large diameter hitting portion, the inserts each having first and second ends, the inserts each have a vertical gap along the length of the entire inner barrel insert, which forms a “C” when viewing the cross section of the inner barrel insert, which is positioned in the hitting portion to enhance the spring effect as well as enhance the durability of the inner barrel insert.

(24) FIG. 23 shows a perspective view of the invention, wherein one or more inner barrel inserts positioned within the large diameter hitting portion, the inserts each having first and second ends with foam positioned on each end and a string attached to one end for adjusting the position of the insert.

(25) FIG. 24 shows a perspective view of the invention, wherein one or more inner barrel inserts positioned within the large diameter hitting portion, the inserts each having first and second ends with foam positioned on each end and a string attached to one end for adjusting the position of the insert and wherein a user is adjusting the insert.

(26) FIG. 25 shows a perspective view of the invention, wherein one or more inner barrel inserts positioned within the large diameter hitting portion, the inserts each having first and second ends, the inserts each have a vertical gap along the length of the entire inner barrel insert, which forms a “C” when viewing the cross section of the inner barrel insert, which is positioned in the hitting portion to enhance the spring effect as well as enhance the durability of the inner barrel insert and wherein foam is insert into the entire length of said bat and in said insert.

(27) FIG. 26 shows a perspective view of the invention being used by a user, wherein the ball hits the bat having a C shaped spring loaded inner barrel insert having a vertical gap along the length of the entire inner barrel insert positioned at hitting area of the bat.

(28) FIG. 27 shows a perspective view of the alternative embodiment of the invention showing a multilayered C shaped spring loaded inner barrel insert having a vertical gap along the length of the entire inner barrel insert of a bat.

(29) FIG. 28 shows a perspective view of the bat having the spring loaded inner barrel insert positioned in the hitting area of the bat.

(30) FIG. 29 is a cross section view of the hitting area of the bat showing the bat wall and the C shaped spring loaded inner barrel insert having a vertical gap along the length of the entire inner barrel insert is positioned inside the hitting area of the bat.

(31) FIG. 30 shows a cross sectional view of the hitting area of the bat showing the bat wall coming into contact with the ball, wherein a C shaped spring loaded inner barrel insert having a vertical gap along the length of the entire inner barrel insert is positioned inside the hitting area of the bat.

(32) FIG. 31 shows a perspective view of the alternative embodiment of the invention of the bat having a C shaped spring loaded inner barrel insert having a vertical gap along the length of the entire inner barrel insert positioned along the entire hitting area of the bat.

(33) FIG. 32 shows a perspective view of the alternative embodiment of the invention of the bat having one or more C shaped spring loaded inner barrel inserts having a vertical gap along the length of the entire inner barrel insert positioned in the hitting area of the bat.

(34) FIG. 33 shows a perspective view of the alternative embodiment of the invention of the bat having a C shaped spring loaded inner barrel insert having a vertical gap along the length of the entire inner barrel insert positioned in the middle of the hitting area of the bat.

(35) FIG. 34 shows a perspective view of an alternative embodiment of the invention, wherein the bat having a C shaped spring loaded inner barrel insert has a vertical gap along one or more layers, the bat wall and spring loaded inner barrel is positioned inside the hitting area of the bat.

(36) FIG. 35 is a cross section view of the hitting area of the bat showing an alternative embodiment of the invention, wherein a spring loaded inner barrel is not a complete circle and wherein the inner barrel has a small vertical gap along the length of the entire inner barrel insert, the bat wall and a spring loaded inner barrel is positioned inside the hitting area of the bat.

(37) FIG. 36 is an alternative embodiment of a cross section view of the hitting area of the bat showing the bat wall and new inner barrel gap insert, wherein the inner barrel is not a complete circle and in wherein the inner barrel has a larger vertical gap along the length of the entire inner barrel insert and wherein the inner barrel is positioned in the hitting area to enhance the trampoline effect.

(38) FIG. 37 shows a cross section view of the hitting area of the bat showing the bat wall coming into contact with the ball, wherein a spring loaded inner barrel insert is not a complete circle and wherein the inner barrel insert has a vertical gap, and wherein the spring loaded inner barrel insert is positioned inside the hitting area of the bat.

(39) FIG. 38 shows a perspective view of the invention being used by a user, wherein the ball hits the bat having a C shaped spring loaded inner barrel insert positioned at hitting area of the bat.

(40) Other features and advantages of the invention will be become apparent from the following detailed description, taken in conjunction with the accompany drawings, which illustrate, by way of example, various features of the invention.

DETAILED DESCRIPTION OF THE INVENTION

(41) The following detailed description and accompanying drawings are provided for purposes of illustrating and describing presently preferred embodiments of the present invention and are not intended to limit the scope of the invention in anyway. It will be understood that various changes in the details, materials, arrangements of parts or operational conditions which have been herein described and illustrated in order to explain the nature of the invention may be made by those skilled in the art within the principles and the scope of the invention.

(42) Referring to FIGS. 1-38 show multiple embodiment of the invention, wherein a spring loaded inner barrel insert is inserted inside the hitting area of a bat.

(43) A bat, comprising: a tubular frame 10 having a circular cross-section, the tubular frame 10 including a large diameter hitting portion 16, an intermediate tapering portion 18, and a small diameter handle portion 12 for a user 300; said tubular frame 10 has a hollow barrel 11 in the large diameter hitting portion 12; one or more inner barrel inserts 20 positioned within the large diameter hitting portion 12, the inserts 20 each having first ends 25 and second ends 26, the inserts each have a vertical gap 22 along the length of the entire inner barrel insert 20, which forms a “C” when viewing the cross section of the inner barrel insert 20, which is positioned in the hitting portion 12 to enhance the spring effect as well as enhance the durability of the inner barrel insert 20; said inner barrel insert 20 being secured within said hitting portion 12; and a cap 15 covering an exposed end of the hitting portion 12.

(44) Wherein said the inner barrel insert 20 has one or more layers.

(45) Wherein said inner barrel insert 20 is relatively convex in shape 24. Wherein said inner barrel insert 20 has a convex outer shape 24. Wherein said inner barrel insert 20 has a convex inner shape 24. Wherein said inner barrel insert 20 has a hallow chamber 32. Wherein said first ends 25 and second ends 26 each have a lip 28 on said inner barrel insert 20.

(46) Further comprising the inner barrel insert 20 being separated from the tubular frame 10 by a void gap 23 along the entire length of the inner barrel insert 20, the void gap 23 being of proportional width relative to the inner barrel insert 20, the void gap 23 having such width so that the inner barrel insert 20 and the tubular frame 10 will elastically deform in conjunction with each other when a baseball is struck.

(47) Further comprising a foam 40 fitted within the inner barrel insert 20, the foam 40 protruding beyond the first end 25 and second ends 26 of the inner barrel insert 20 and expanding beyond first and second ends of the inner barrel insert 20 such that the diameter of the expanded foam 40 is greater than an outer diameter of the inner barrel insert 20, allowing the inner barrel insert 20 to be suspended within the tubular frame 10, to move independently of the tubular frame 10, and to elastically deform in conjunction with the tubular frame 10 when a baseball is struck to improve the rebound effect.

(48) Wherein the foam 40 is adhered to the tubular frame 10 by an adhesive.

(49) Further comprising a foam 40, which is fitted and positioned outside the inner barrel insert 20, allowing the inner barrel insert 20 to be suspended within the tubular frame 10, to move independently of the tubular frame 10, and to elastically deform in conjunction with the tubular frame 10 when a baseball is struck to improve the spring effect.

(50) A bat comprising: a relatively narrow handle portion 12 for gripping by a user 300, a relatively wider distal portion for hitting, and a tapered mid-section 18 connecting the handle 12 and hitting portions 16; the distal portion has a hollow barrel 11 extending from the handle having a wall for impact with a ball; at least one inner barrel insert 20 of minimal weight inserted and retained in the hollow barrel 11 or creating a spring like effect in the hollow barrel 11; and the inner barrel inserts 20 each have a vertical gap 22 along the length of the entire inner barrel insert 20, which forms a “C” when viewing the cross section of the inner barrel insert 20, which enhances the durability of the inner barrel insert 20 and prevents bat fatigue.

(51) Wherein the inner barrel inserts 20 further comprises a plurality of inserts 20. Wherein the inner barrel inserts 20 further comprises inserts 20 of different sizes. Wherein the inner barrel inserts 20 further comprises inserts 20 having different designs. Wherein the inner barrel inserts 20 further comprises inserts that are manufactured from different materials. Wherein the stiffening of the hollow barrel 11 complies with regulatory requirements of a regulatory body.

(52) Wherein said inner barrel insert is relatively convex in shape. Wherein said inner barrel insert has a convex outer shape. Wherein said inner barrel insert has a convex inner shape. Wherein said inner barrel insert has a hallow chamber. Wherein said first and second ends each have a lip on said inner barrel insert.

(53) Further comprising the inner barrel insert being separated from the hollow barrel by a void gap along the entire length of the inner barrel insert, the void gap being of proportional width relative to the inner barrel insert, the void gap having such width so that the inner barrel insert and the hollow barrel will elastically deform in conjunction with each other when a baseball is struck.

(54) Further comprising a foam fitted within the inner barrel insert, the foam protruding beyond the first and second ends of the inner barrel insert and expanding beyond first and second ends of the inner barrel insert such that the diameter of the expanded foam is greater than an outer diameter of the inner barrel insert, allowing the inner barrel insert to be suspended within the hollow barrel, to move independently of the hollow barrel, and to elastically deform in conjunction with the hollow barrel when a baseball is struck to improve the rebound effect.

(55) Further comprising a foam, which is fitted and positioned outside the inner barrel insert, allowing the inner barrel insert to be suspended within the hollow barrel, to move independently of the hollow barrel, and to elastically deform in conjunction with the hollow barrel when a baseball is struck to improve the spring effect.

(56) In which the foam is adhered to the hollow barrel by an adhesive. Wherein the hollow barrel and the at least one inner barrel insert are fused together during manufacturing. Wherein the at least one inner barrel insert is retained using an adhesive bond.

(57) A bat, comprising: a tubular frame having a circular cross-section, the tubular frame including a large diameter hitting portion, an intermediate tapering portion, and a small diameter handle portion for a user; said tubular frame has a hollow barrel in the large diameter hitting portion; one or more inner barrel inserts positioned within the large diameter hitting portion, the inserts each having first and second ends, the inserts each have a vertical gap along the length of the entire inner barrel insert, which forms a “C” when viewing the cross section of the inner barrel insert, which is positioned in the hitting portion to enhance the spring effect as well as enhance the durability of the inner barrel insert; said inner barrel insert is relatively convex in shape; said inner barrel insert being secured within said hitting portion; and a cap covering an exposed end of the hitting portion.

(58) Further comprising the inner barrel insert being separated from the tubular frame by a void gap along the entire length of the inner barrel insert, the void gap being of proportional width relative to the inner barrel insert, the void gap having such width so that the inner barrel insert and the tubular frame will elastically deform in conjunction with each other when a baseball is struck.

(59) Further comprising a foam fitted within the inner barrel insert, the foam protruding beyond the first and second ends of the inner barrel insert and expanding beyond first and second ends of the inner barrel insert such that the diameter of the expanded foam is greater than an outer diameter of the inner barrel insert, allowing the inner barrel insert to be suspended within the tubular frame, to move independently of the tubular frame, and to elastically deform in conjunction with the tubular frame when a baseball is struck to improve the rebound effect.

(60) Further comprising a foam, which is fitted and positioned outside the inner barrel insert, allowing the insert to be suspended within the tubular frame, to move independently of the tubular frame, and to elastically deform in conjunction with the tubular frame when a baseball is struck to improve the spring effect.

(61) In which the foam is adhered to the tubular frame by an adhesive.

(62) Wherein said first and second ends each have a lip on said inner barrel insert.

(63) While preferred embodiments of the present invention have been shown and described herein, it will be obvious to those skilled in the art that such embodiments are provided by way of example only. Numerous variations, changes, and substitutions will now occur to those skilled in the art without departing from the invention. It should be understood that various alternatives to the embodiments of the invention described herein may be employed in practicing the invention. The presently disclosed embodiments are therefore to be considered in all respects as illustrative and not restrictive.