Fuente: WIPO "rice" 130,872. Rice, D. Nov. 26, 1918. Stropping-apparatus. -A safety-razor combined with a stropping- device comprises a boxlike frame b carrying a pair of stropping-rollers c rotated by a handle g, the upper roller being pressed downwards by spiral springs or by a bow spring h adapted to be adjusted by a screw h. For shaving, the blade is placed so that holes in it engage projections d on a sloping bed b.2>1>