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2. 发明授权

US4149811A Style handle 失效
标题翻译：款式手柄
公开(公告)号：US4149811A
公开(公告)日：1979-04-17
申请号：US619448
申请日：1975-10-03
申请人： Melvin C. Coffman
发明人： Melvin C. Coffman
IPC分类号： A46B5/02 , B43K23/004 , B44B11/02
CPC分类号： B43K23/004 , A46B5/02 , B43K7/005 , B44B11/02 , A46B2200/205
摘要： A style handle for writing and engraving instruments. The base portion of this style, which is gripped when in use, consists of three, essentially-flat surfaces arranged in a triadic spiral at a selected pitch conforming with an individual's finger grip when the style is held in a normal manner. So held, the edges of the spiral lie in the grooved portions between the individual's thumb and fingers with the thumb and fingers resting upon the flats of the spiral in a relaxed, natural manner. Also, the inclination of the spiral forms an abutment which permits the style to be held with less pressure when pressing it against a writing or working surface.
摘要翻译：书写和雕刻工具的风格句柄。这种风格的基部在使用时被夹持，当以正常方式保持风格时，按照与个人的手指握住的选定间距布置成三重螺旋形的三个基本平坦的表面。所以握住，螺旋的边缘位于个体的拇指和手指之间的凹槽部分，拇指和手指以轻松自然的方式搁置在螺旋形的平面上。此外，螺旋形的倾斜形成了一种支座，当将其压靠在书写或工作表面上时，允许风格保持较小的压力。

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