| 摘要 |
A razor tool satisfactorily usable by a person who is accustomed to use it and providing extremely high safety during shaving. In the razor tool as a first invention, a safety guard (131) having a slit part for exposing the edge of a blade (103) at predetermined intervals and a bridge covering the edge of the blade at multiple positions is fitted to the blade mounted at the tip of a shank. The slit part of the safety guard comprise first slits (143) formed at the edge center of the blade, second slits (144) formed smaller in width than the first slits at the edge tip part of the blade, and third slits (145) formed smaller in width than the fist slits at the edge base end part of the blade. In the razor tool as a second invention, the slit part of the safety guard comprises first sub slits (134) formed at the edge tip part of the blade, second sub slits (135) formed smaller in width than the first sub slits adjacently to the first sub slits, third sub slits (136) formed smaller in width than the second slits adjacently to the second sub slits, and a plurality of main slits (137) formed adjacently to the third sub slits.
|
