Safety razors and blade units therefor

Details Safety razors and blade units therefor Safety razors and blade units therefor

B - Operations, Transporting

26

B

B26B 21/02 (2006.01) B26B 21/22 (2006.01)

Patent

CA 2076534

A safety razor head comprises a head frame (101) carrying a cap member (104) and two blade units (105) all mounted in slots in end walls (103) of the frame (101) so as to be movable vertically, i.e. towards and away from the base (102) of the frame. The movable elements are urged upwardly by springs (106). The blade units (105) comprise metal pressing (108) of inverted L-shaped cross-section. Blade members (107) are attached to the top limbs (109) and guard portions (111, 112) are spaced forwardly of the blade edges (107A). The pressing (108) has projecting ears (114) at opposite ends by which each unit is mounted in the frame (101) for limited pivotal movement about an axis parallel with and close to the blade edge (107A).

Cette invention concerne une tête de rasoir de sûreté dont le cadre (101) porte un capuchon (104) et deux porte-lames (105) montés dans des fentes des parois d'extrémité (103) dudit cadre (101) de façon à être mobiles à la verticale, c'est-à-dire pouvoir s'éloigner et se rapprocher de la base (102) du cadre. Les éléments mobiles reposent sur des ressorts (106) les poussant vers le haut. Les porte-lames (105) comprennent des frettes métalliques (108) de section en L inversé. Les lames (107) sont fixées aux membrures supérieures (109) et des éléments protecteurs (111, 112) sont prévus à l'avant de l'arête tranchante (107A) des lames. La frette (108) comporte aux extrémités opposées des pattes (114) de montage dans le cadre (101) qui limitent le pivotement autour d'un axe parallèle à l'arête (107A) et situé à proximité de celui-ci.

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