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1. 发明授权

US3748735A Angle head safety razor 失效
标题翻译：角头安全雷射
公开(公告)号：US3748735A
公开(公告)日：1973-07-31
申请号：US3748735D
申请日：1971-10-27
申请人： WHITTINGTON G
发明人： WHITTINGTON G
IPC分类号： B26B21/18
CPC分类号： B26B21/18
摘要： A safety razor wherein a forward or leading end of the usual type handle is provided with a reduced offset shank disposed at an angle oblique to the longitudinal axis of the handle. This shank functions to accommodate an attachable and detachable head made up of a guard plate and a complemental clamping plate. Central portions of these plates are provided with aligned openings or holes. The hole in the clamping plate is threaded to accommodate the screw-threaded shank. The threads on the shank also serve to accommodate a knurled collar-type nut which is manually adjustable to maintain the over-all head in an advantageous keen cutting but safe position. Experience has shown that a razor of the type shown promotes expedient handling in that it reliably cleaves the hair, does not pull, simplifies shaving and minimizes painful knicks and cuts.
摘要翻译：一种安全剃须刀，其中通常型手柄的前端或前端设置有以与手柄的纵向轴线倾斜的角度设置的减小的偏移柄。该柄用于容纳由防护板和互补夹板构成的可附接和可拆卸的头部。这些板的中心部分设置有对准的开口或孔。夹紧板上的孔是螺纹的，以容纳螺纹柄。柄上的螺纹还用于容纳可滚动的套圈式螺母，其可手动调节，以将全部头部保持在有利的切割切割但安全的位置。经验表明，所示类型的剃刀可以促进便利处理，因为它可以可靠地劈开头发，不拉扯，简化剃须并最大限度地减少痛苦的舔icks子和切口。

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