RAZOR HANDLE (VARIANTS) Russian patent published in 2002 - IPC

FIELD: handles for disposable safety razor. SUBSTANCE: handle includes shaving portion, rear portion having ball-like thickened portion and central elongated member placed between shaving and rear portions. Central member has upper surface, lower surface and mutually opposite lateral surfaces. Ball-like thickened portion is bent from lateral surfaces along lateral axis approximately with curvature of thumb pad in order to form mutually opposite ergonomic lateral recesses for thumb and other hand finger for gripping opposite lateral surfaces of said portion. Mean surface of ball-like thickened portion is bent from upper surface towards lower surface. Bottom surface of ball-like thickened portion is bent from lower surface along lengthwise axis approximately with curvature of thumb pad in order to form ergonomic lengthwise contact area. In front of said portion on upper surface there is lengthwise duct for orienting hand finger placing ball-like thickened portion in palm and applying effort to elongated finger-orienting duct by means of hand finger. It provides controlled manipulation of razor handle. Such construction provides desired ergonomic characteristics of handle and several surfaces rationally engaging one with another for gripping razor handle at controlling shaving process. EFFECT: improved design. 28 cl, 9 dwg