Ball bat including ball launch angle boosters
View Patent ↗A ball bat for impacting a ball and extending along a longitudinal axis may include a handle portion and a barrel portion coupled to the handle portion. The barrel portion may include circumferentially spaced launch angle boosters. Each of the launch angle boosters extend along the axis at an angle of at least 3° and no greater than 12° from the longitudinal axis.
1. A ball bat for impacting a ball, the bat extending along a longitudinal axis and comprising:
a handle portion; and
a barrel portion coupled to the handle portion, wherein the barrel portion comprises circumferentially spaced launch angle boosters, each of the launch angle boosters extending along the axis at an angle of at least 3° and no greater than 12° from the longitudinal axis.
2. The ball bat of claim 1 , wherein the launch angle boosters extend along the axis at an angle of at least 5° and no greater than 10° from the longitudinal axis.
3. The ball bat of claim 1 , wherein the barrel portion comprises a wall and wherein the launch angle boosters comprise barrel wall thickness variations.
4. The ball bat of claim 1 , wherein the barrel portion comprises a wall and wherein the launch angle boosters comprise grooves on an interior surface of the wall.
5. The ball bat of claim 1 , wherein the barrel portion comprises a wall and wherein the launch angle boosters comprise barrel wall material variations.
6. The ball bat of claim 1 , wherein the barrel portion comprises a wall and wherein the launch angle boosters comprise structures mounted to an interior surface of the wall.
7. The ball bat of claim 1 , wherein the launch angle boosters comprise rows of grouped individual variations, the rows extending along the axis at an angle of at least 3° and no greater than 12° from the longitudinal axis.
8. The ball bat of claim 1 , wherein the launch angle boosters are configured to enhance launch angle of a ball following bat impact.
9. The ball bat of claim 1 , wherein the launch angle boosters are configured to enhance exit velocity of a ball at a given launch angle following bat impact.
10. The ball bat of claim 1 , wherein the launch angle boosters are configured to enhance a spin of a ball following bat impact.
11. The ball bat of claim 1 , wherein the launch angle boosters are circumferentially spaced by at least 18° and no greater than 90°.
12. The ball bat of claim 1 , wherein the launch angle boosters comprise a launch angle booster having a characteristic that varies as it extends along the axis.
13. The ball bat of claim 12 , wherein the launch angle booster comprises segments extending non-parallel to the axis.
14. The ball bat of claim 12 , wherein the launch angle booster comprises a first segment having a first dimension and a second segment having a second dimension corresponding to the first mention, the second dimension being different than the first dimension.
15. The ball bat of claim 1 , wherein the ball bat is designated for a right-handed batter and wherein each of the launch angle boosters are angled in a clockwise direction about the longitudinal axis as they extend away from handle portion and as seen from a distal end of the baseball bat.
16. The ball bat of claim 1 , wherein the ball bat of the designated for a left-handed batter and wherein the launch angle boosters are angled in a counterclockwise direction about the longitudinal axis as they extend away from handle portion and as seen from a distal end of the baseball bat.
17. The ball bat of claim 1 comprising:
a first region comprising the circumferentially spaced launch angle boosters, the first region continuously extending no greater than 90° about the longitudinal axis; and
a second region omitting the circumferentially spaced launch angle boosters, the second region continuously extending no less than 270° about the longitudinal axis.
18. The ball bat of claim 17 further comprising an indicia indicating a location of at least one of the first region and the second region.
19. The ball bat of claim 17 , wherein the indicia is selected from a group of indicia consisting of an external service marking and an asymmetric shape of the ball bat.
20. The ball bat of claim 1 comprising:
a first region comprising a first set of circumferentially spaced launch angle boosters; and
a second region, angularly spaced from the first region, the second region comprising a second set of circumferentially spaced launch angle boosters.
21. The ball bat of claim 20 , wherein the launch angle boosters of the first region differ from the launch angle boosters of the second region with respect to at least one of spacing, with, length, density, depth, angular offset or stiffness.
22. The ball bat of claim 1 comprising one of a first indicia indicating that the ball bat is a left-hand bat and a second indicia indicating that the ball bat is a right-hand bat, wherein the ball bat comprises the first indicia when the launch angle boosters are angled about the longitudinal axis in a first direction and comprises the second indicia when the launch angle boosters are angled about the longitudinal axis in a second direction.