Baseball bat
AssigneeReichhold, Inc.
InventorsBruno Bélanger, Gary Riggs, Robert Zillioux, Kamal Kassouf
Life of this patent
Estimating the term…
Loading patent…
AssigneeReichhold, Inc.
InventorsBruno Bélanger, Gary Riggs, Robert Zillioux, Kamal Kassouf
Estimating the term…
The present invention provides a composite baseball bat having a core wherein the core is wound at various angles with continuous fibers. The fibers are impregnated with a resin such as an epoxy resin. The baseball bat can include a core having a barrel portion, handle portion and a longitudinal axis extending through core barrel and handle portions, the handle portion being narrower than the barrel portion; continuous first fibers wound around the core barrel portion at an angle of about 0° to 90° relative to a first plane normal to the longitudinal axis to provide at least one layer of first fibers around the core barrel portion; continuous second fibers wound around the core handle portion at an angle of about 35° to 55° relative to the first plane normal to the longitudinal axis to provide at least one layer of second fibers around the core handle portion; and a resin impregnated on the first and second fibers.
A baseball bat comprising:
A baseball bat comprising:
A baseball bat comprising a core having a barrel portion, a handle portion, and a longitudinal axis extending through said barrel portion and handle portion, said handle portion being narrower than said barrel portions at least one reinforcing sleeve positioned at about 0° relative to the first plane normal to the longitudinal axis of and positioned on said core handle and core barrel portions, continuous first fibers wound only around said core, wherein said first fibers are wound around said at least one reinforcing sleeve position of said barrel portion at angle of about 90° relative to a first plane normal to the longitudinal axis of said core to provide at least one layer of first fibers around said core barrel portion;
A method of making a baseball bat comprising the steps of:
A baseball bat comprising a core, continuous fibers wound around said core to provide at least one layer of said fibers and a two-part epoxy resin impregnated on said fibers, said epoxy resin having a Component A comprising a glycidyl ether of polyhydroxy hydrocarbons and a poly(oxyalkylene) epoxide and a Component B comprising a poly(oxyalkylene) amine and a phenol having 5 to 15 carbons.
Dependencies are inferred from the claim text.