Improvements to safety razors

摘要

The improvements consist in incorporating in the safety razor 1 a device for counting the number of shaves which can be actuated by the user manually and which allows him to remain aware of the degree of use of the blade. The device has a movable part 2 and a fixed part 4 which may be fastened to the razor or be defined by the razor itself. One of the parts has differentiated zones 5 corresponding to different numbers of shaves and the other has a viewing aperture 6 via which one of the differentiated zones 5 can be observed, depending on the relative position of said parts. <IMAGE>