| 摘要 |
<p>PURPOSE: To propose a hockey stick capable of an obtaining at least a same comfortableness with a conventional wooden hockey stick during a play particularly by eliminating a disadvantageous point of well known stick made of a composite material. CONSTITUTION: A hockey stick is equipped with a shaft and blade and a heel forming a combination between the shaft and blade. It is equipped with a core having several parts 11, 12, 13 to adapt each of the local stress of the stick for a resisting force and specificity of each part, and manufacturing each of the part by an artificial foaming body having a different density mutually based on a different material from the other part. The core is covered by three layers 1, 2, 3 of woven materials.</p> |
