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1. 发明授权

US4509510A Massage tread for human skin 失效
标题翻译：针对人体皮肤的按摩面
公开(公告)号：US4509510A
公开(公告)日：1985-04-09
申请号：US439649
申请日：1982-11-05
申请人： Clarence L. Hook
发明人： Clarence L. Hook
IPC分类号： A61H7/00 , A63B22/02 , A43B13/38 , A47C23/00
CPC分类号： A61H7/001 , A61H2201/1284 , A63B22/02 , Y10S5/944 , Y10T428/24182 , Y10T428/24504
摘要： A tread for surface contact with various surfaces of a human body, as feet, chest, abdomen, etc., has a base with upwardly projecting tines. A surface tread is provided in contact with, and is softer than, the tines. The relative hardness of the tines and the surface tread are designated. When the surface tread is urged toward the tines by a body portion urged against the surface tread, the tines, because of the relative hardness of the tines and the surface tread, will depress the surface portion and form dents or depressions therein. These depressions will mechanically resist side movement of the contacting tine portion and thus mechanically interlink the surface portion and the tines and thus the tines bend at midportion and with relatively little movement of the tip portions of the tines which is restrained because of the mechanical engagement with the tines and the depressions. The tines move with the pressure of a human body portion urged thereagainst and move in the opposite direction as the pressure is released or eased and thus, a massage action obtains in the skin portion of the body portion urged toward and relieved away from the surface tread.
摘要翻译：与人体的各种表面（如脚，胸部，腹部等）表面接触的胎面具有向上突出的齿的基部。提供与胎齿接触并比其更软的表面胎面。指定齿和表面胎面的相对硬度。当表面胎面通过推压在表面胎面上的身体部分朝向尖齿推动时，由于尖齿和表面胎面的相对硬度，尖齿将会压下表面部分并在其中形成凹陷或凹陷。这些凹陷将机械地抵抗接触尖齿部分的侧向运动，从而机械地相互连接表面部分和尖齿，并且因此尖齿在中间部分弯曲，并且尖齿尖的尖端部分的相对较小的运动被限制，这是由于与尖齿和凹陷。尖齿随着人体部分的压力而移动，并且随着压力的释放或缓解而向相反方向移动，因此，在身体部分的皮肤部分中获得按摩作用并且被迫朝表面踏出并释放。

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