Abstract: The invention relates to a hair-cutting device (100) comprising: a housing; a blade assembly for cutting hair; a motor (130) for driving the blade assembly, which motor is located in the housing; a receiving space (140) for at least partially receiving a rechargeable battery, the receiving space (140) being located in the housing and having, in the longitudinal direction (170), at least one bottom and, on the periphery, one wall or multiple walls which delimit the receiving space (140); and a plug connection (160) for plugging in the rechargeable battery, the plug connection (160) being electrically connected to the motor (130).

Abstract: Adjustment device (10) for a hair cutting device (20), the hair cutting device (20) having a device housing (22) and a cutting set (24) connected to the device housing (22), the cutting set (24) of a shear blade (26), which contains shear blade tips (30), and a shaving comb (28) connected therewith, which contains comb tips (32), wherein the shaving comb (28) is connected to the shear blade (26) and thus also releasably connectable to the hair cutting device (20). The adjustment device (10) is dimensioned in such a way that it can receive and hold the shaving comb (28) so that after loosening the connecting elements (62), the shaving comb (28) together with the adjustment device (10) is movable relative to the device housing (22) so that a distance between the shear blade tips (30) and the comb tips (32) can be set.

Abstract: Blade arrangement for a hair clipper comprising a comb with an anterior edge, which contains tooth elements; a blade with an anterior cutting edge, which contains tooth elements, wherein the cutting edge at its anterior end is downwardly sloped towards the lower cutting edge, and wherein the blade is configured to be movable relative to the comb; a connecting device, which connects the comb and the blade relatively movable to each other; and a pretension element, which preloads the comb and the blade against each other characterized in, that the cutting edge of the blade have a wave shape, wherein the anterior cutting edge of the blade contains at least three tooth elements and/or the edges of each tooth element have a curved shape according to the wave shape.

Abstract: A hair clipper with a blade set, includes at least one stationary or one adjustable cutting comb and one shearing blade driven in oscillation in the transverse direction essentially parallel to the front edge of the cutting comb. The hair clipper may have a hair transport element, which has a transport toothing, which is arranged essentially along the cutting edge of the shearing blade at a distance from the cutting edge of the shearing blade. The shearing blade is arranged between the cutting comb and the hair transport element. The cutting edge of the shearing blade extends beyond the front edge of the hair transport element.

Abstract: A cutting-assembly mount for hair clippers includes an accommodating base, which can be fastened on the hair clippers, and an accommodating limb, which is mounted on the accommodating base and on which an interchangeable cutting assembly can be arranged. A blocking element is provided which can be moved between a pivoting position and a blocking position and is designed to be suitable for blocking a pivoting movement of the accommodating limb in the direction of the accommodating base without any cutting assembly arranged on the accommodating limb.

Abstract: A drive unit for a hair cutting machine comprises a driving motor that includes a substantially U-shaped stator which has a first leg, a second leg, and at least one additional leg located between the first leg and the second leg, at least one field coil which can be disposed on the at least one additional leg, and an armature. Lateral air gap sections are formed between the first and second leg and the armature while central air gap sections are formed between the additional leg and the armature. The central air gap sections and the lateral air gap sections extend at an angle from a longitudinal axis. A first nose, which faces away from the additional leg, is arranged at the end of the first leg, while a notch, which faces the additional leg and corresponds to the first nose, is arranged on the second leg.