Claims for Patent: 8,512,176

Summary for Patent: 8,512,176

Title:	Bat with circumferentially aligned and axially segmented barrel section
Abstract:	A bat having a handle portion, a transition portion attached to the handle portion, and a barrel portion attached to the transition portion. The area(s) adjacent to the central portion of the barrel have an increased performance with respect to the central portion of the barrel to effectively enlarge the sweet spot, or preferred hitting area. At least one member of the barrel is circumferential aligned and axially spaced from another member.
Inventor(s):	Mathew; Biju (St. Charles, MO), Cruz; Curtis M. (Baton Rouge, LA), Vacek; Matthew V. (Lacrosse, WI), Jessie; Tyler Scott (West Salem, WI)
Assignee:	Rawlings Sporting Goods Company, Inc. (St. Louis, MO)
Application Number:	13/685,704
Patent Claims:	1. A bat for striking a ball comprising: an axis; a handle portion having a knob; a transition portion attached to the handle portion; and a barrel portion attached to the transition portion, the barrel portion including an internal portion and a first material having a width and a partial cut along the width, the cut extending substantially around the internal portion of the barrel portion, the first material having an end cap end, a handle end, and a barrel length. 2. The bat of claim 1 wherein the cut forms a first member and a second member, wherein: the first member has a first radius and a first length, the first member longitudinally positioned along the axis between the end cap end and the handle end; the second member has a second radius and a second length, the second radius approximately equal to the first radius, the second member longitudinally positioned along the axis between the first member and the end cap end of the barrel portion. 3. The bat of claim 2, further including a frame extended the barrel length, wherein the first and second members form a shell around the frame. 4. The bat of claim 3, wherein the handle extends proximate to the handle end of the barrel portion and includes the frame. 5. The bat of claim 2, wherein each member includes a center section and two ends, the first member includes a variable first radial stiffness along the first length and the second member includes a second variable radial stiffness along the second length, the variable radial stiffness of each member is greater in the center section than at either end of said member. 6. The bat of claim 2, the first member including a first outside diameter and the second member including a second outside diameter positioned approximately equal to the first outside diameter. 7. The bat of claim 2 further comprising an envelope covering the first and second members. 8. The bat of claim 2 wherein the first member is axially positioned between the second member and the handle end of the barrel portion. 9. The bat of claim 1 wherein the barrel portion is comprised of composite material. 10. A bat for striking a ball comprising: a frame including: a frame diameter; a longitudinal axis; a handle having a knob; and a barrel attached to the handle, the barrel including: an end cap end; a tapered end; and a barrel length; a composite material connected to the frame along the barrel portion, the composite material having a width and a partial cut along the width, the cut approximately equal to a chord length of the frame diameter. 11. The bat of claim 10 wherein the cut forms a first member and a second member, wherein: the first member has a first inside diameter, a first outside diameter, and a first length, the first member positioned along the longitudinal axis between the end cap end and the tapered end; and the second member has a second inside diameter, a second outside diameter, and a second length, the second inside diameter approximately equal to the first inside diameter, the second outside diameter approximately equal to the first outside diameter, the second member positioned along the longitudinal axis between the first member and the end cap end of the barrel. 12. The bat of claim 11, wherein the frame extends the barrel length and the first and second members circumferentially surround the frame. 13. The bat of claim 11 further including: a second cut along the width, the second cut approximately equal to a circumferential cord length of the frame diameter and forming a third member having a third inside diameter and a third outside diameter, the third inside diameter approximately equal to the first and second inside diameters and the third outside diameter approximately equal to the first and second outside diameters, the third member separated from the first and second members and longitudinally positioned along the axis between the first member and the tapered end of the barrel; and wherein the first, second, and third members circumferentially surround the frame. 14. The bat of claim 11, wherein each member includes a center section and two ends, each member including a variable radial stiffness along said length and each the variable radial stiffness of each member is greater in the center section than at either end of said member. 15. The bat of claim 11, wherein the first member includes a first axis and the second member includes a second axis and both the first and second axes are co-linear with the longitudinal axis of the bat and the first member is axially positioned between the second member and the taper end of the barrel. 16. The bat of claim 11 further comprising an envelope covering the first and second members. 17. A bat for striking a ball comprising: a longitudinal axis; a handle having a knob; and a barrel attached to the handle, the barrel including: an end cap end; a tapered end; a barrel length; and a composite material having a width and a cut along a partial section of the width, the cut partial section of the width forming first and second members and the uncut section of the width formed around the first and second members. 18. The bat of claim 17 wherein: the cut is substantially perpendicular to the longitudinal axis; the first member has a first axis and is positioned between the end cap end and the tapered end; the second member has a second axis, the second member separated from the first member; and the first and second axes are positioned along the longitudinal axis between the tapered end and the end cap end of the barrel. 19. A bat for striking a ball comprising: a frame having a longitudinal axis, a handle portion, a knob attached to the handle portion and distal portion opposite the knob; and a barrel attached around the frame, the barrel including: an end cap end; a tapered end; a barrel length; a first composite material having a width and a partial cut along the width forming first and second members, the uncut section of the width formed around the first and second members.

Details for Patent 8,512,176

Applicant	Tradename	Biologic Ingredient	Dosage Form	BLA	Approval Date	Patent No.	Expiredate
Emergent Biosolutions Canada Inc.	BAT	botulism antitoxin heptavalent (a, b, c, d, e, f, g) - (equine)	Solution	125462	03/22/2013		2028-04-02