EXCHANGEABLE SPIRAL SHAVING RAZOR

This invention refers to exchangeable shaving razor consisting of a head with a spiral - shaped blade or blades. Pursuant to international patent classification (IPC) it belongs to class.

Fast blade wearing or blunting is one of the main issues encountered in shaving because it makes face and body shaving more difficult and expensive.

Existing technical solutions are based on the principle, i.e. linear blades are positioned across the handle, i.e. perpendicular to dragging direction of a razor. Such a principle of transversal hair cutting results in fast blade wearing, i.e. blunting of blades. It makes shaving more difficult and expensive. In addition, blades of such razors are positioned mainly on the front plane while the back plane is not used mainly because it is either connected to the handle or it serves for fixing to the handle.

This solution enables the face and body hair to be cut instead to be "sliced".

The main goal of this invention is to improve the quality of shaving and make it cheaper at the same time.

The second goal is to enable cutting of the face and body hair.

Next goal is to enable simultaneous cutting and "slicing" of the face and body hair.

Further goal is to achieve that by rotation the spiral head turned (rotated) to the blades not being used yet.

Figure 1 Exchangeable spiral razor with spiral - shaped blades, laterally fixed with caps489

Figure 2 One blade bent in spiral form

Figure 3 An example with several blades

Figure 4 Head with spiral - shaped blades, integrated into the handle

Figure 5 Magnified view of cutting, i.e. angle of the spiral blade in relation to hair

(f) and in relation to dragging direction (d) of the razor.

Figure 6 Schematic illustration of the spiral razor head with more blades and fewer windings

Figure 7 Schematic illustration of the spiral razor head with fewer blades and more windings.

Exchangeable shaving razor (Figure 1 ) consists of a head with a spiral - shaped blade (B) or blades fixed laterally, i.e. at spiral ends, with caps (A). The blade spiral (cutting edge) can be wound in one ore several windings enabling cutting angle to be decreased or increased, as well as number of operating cutting edges. Number of blades or cutting edges wound in spiral shape can constitute one or more wound blades.

Exchangeable shaving razor includes a distance piece (C) enabling a perfect distance between the blade/blades and face and body skin to be achieved. Blades or a spiral consisting of blades are elastic for better ergonomy. Exchangeable shaving razor consists of spiral-shaped blade/blades which can be, owing to their spiral form, rotated on its axis in a controlled manner. Experts will understand that various modifications of shaving razors could be done applying this invention and not leaving scope and idea of the invention.