公开(公告)号：US20120178556A1

公开(公告)日：2012-07-12

申请号：US13211623

申请日：2011-08-17

申请人： Rémi LUSSIER ,  Marcel JEAN ,  Daniel GATIEN ,  Germain BÉLANGER

发明人： Rémi LUSSIER ,  Marcel JEAN ,  Daniel GATIEN ,  Germain BÉLANGER

IPC分类号： A63B59/14 ,  B23P17/04

CPC分类号： A63B59/70 ,  A63B60/00 ,  A63B2102/24 ,  A63B2209/02 ,  Y10T29/49

摘要： A hockey stick shaft of a generally rectangular cross section and a varying rigidity along its length, from a distal end portion thereof to a proximate end portion thereof, comprising an exterior wall, the exterior wall being locally deformed towards an inside of the shaft, and a method for producing a shaft having a varying rigidity along a length thereof, comprising providing a shaft in a high rigidity composite material, of a generally rectangular cross sectional envelope; and selectively forming at least one embossed groove in at least one surface of the shaft.

摘要翻译： 具有大致矩形横截面的曲棍球棒轴和沿其长度从其远端部分到其近端部分的变化的刚度，包括外壁，外壁朝向轴的内侧局部变形，以及 一种用于生产沿着其长度具有变化的刚度的轴的方法，包括提供具有大致矩形横截面的外壳的高刚性复合材料中的轴; 以及在所述轴的至少一个表面中选择性地形成至少一个压花槽。