Patent ID: 7749114
Filing Date: 2010-07-06
Classification: A63B,Y10T

Abstract:
1. A bat comprising: a handle portion adjacent a first end; a barrel portion adjacent a second end, the barrel portion being a multi-wall construction and including an inner wall radially surrounded by an outer wall; a tapering portion connecting the handle portion to the barrel portion; and a damping member damping vibration between the barrel portion and the handle portion, wherein the inner wall extends from the first end to the second end and forms the handle portion, the tapering portion and the barrel portion, the damping member is disposed on the inner wall, and the outer wall extends from the second end toward the first end and terminates on the damping member with the damping member separating the inner wall from a portion of the outer wall on the damping member, and the inner and outer walls are only bonded together adjacent the second end.