Hockey stick shaft

作者: T. Paul Jansen

DOI:

关键词:

摘要: An elongated, hollow, game stick handle for hockey sticks, or the like, and formed from a plastic material, having substantially rectangular cross-section. The outer inner surfaces are arcuately shaped increased strength improved fracture resistance. side walls corners of non-uniform thickness minimum wall shorter sides is greater than larger sides, while maximum thicknesses sides.

参考文章(4)
Antti-Jussi Tiitola, Stick for hockey or the like ,(1974)
Louis B Allen, Donald R Franck, Hockey stick with curved blade ,(1967)