SAFETY RAZOR CARTRIDGE Russian patent published in 2011 - IPC B26B21/22 

FIELD: personal use articles.

SUBSTANCE: invention relates to safety razor cartridges with a handle and comprises multiple blades in the form of a block arranged along according parallel axes and having sharpened edges, stand piece connected to specified block of blades, having an outer border, upper surface and rotary structure. Outer border defines outer border of razor cartridge, rotary structure defines axis of cartridge rotation relative to handle, and axis of rotation is arranged inside stand piece so that line passing through axis of rotation perpendicular to plane of blades crosses upper surface of stand piece in area, where a tangent line passing along upper surface through specified area is parallel to plane of blades. The first and second flat surface on upper surface of stand piece is located accordingly in front of and behind area on outer surface of stand piece, and they are located in the same plane.

EFFECT: reduction of costs and prime cost of cartridge.

20 cl, 12 dwg