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热词
    • 96. 发明公开
    • Through-hole frame sports racket
    • Durchlochter RahmenfürSportschläger。
    • EP0556495A1
    • 1993-08-25
    • EP92301470.8
    • 1992-02-21
    • Soong, Tsai Chen
    • Soong, Tsai Chen
    • A63B49/02A63B49/10A63B59/00
    • A63B49/02A63B49/022A63B49/10A63B60/50A63B2049/103
    • The frame of a sports racket (50) is made by extrusion or molding method where the outer wall (22) and the inner wall (23) are parallel to each other, perpendicular to the plane (21) of the string network and supported by a system of parallel plate-like panels (24, 31) connected to each other and with the two walls (22, 23). There are large openings (25) formed between the panels (24, 31) and between the panels (24, 31) and the walls (22, 23), perpendicular to the plane (21) of the string network, such openings (25) are through holes, extending from one end of the frame's thickness to the other end without obstructions. The shape of such frames is ideal for the extrusion process and the extrusion may be cut at a thickness equal to the frame's thickness, and a single extrusion may produce a large number of raw frames, each may become a racket after finishing work is done.
    • 运动球拍(50)的框架通过挤出或模制方法制成,其中外壁(22)和内壁(23)彼此平行,垂直于弦网络的平面(21)并由 一个彼此连接并具有两个壁(22,23)的平行板状面板(24,31)的系统。 在面板(24,31)之间并且垂直于弦网络的平面(21)的面板(24,31)和壁(22,23)之间形成有大的开口(25),这样的开口(25 )是从框架的厚度的一端延伸到另一端而没有障碍物的通孔。 这种框架的形状对于挤出过程是理想的,并且可以以等于框架厚度的厚度切割挤出,并且单个挤出可以产生大量的原始框架,在完成工作之后每个可以变成球拍。