The invention is directed to a device used to help a stylist cut hair, such as during training. Specifically, the training device includes a fastener that is used to removably attach the device at a particular location in a client's hair. The device also includes a plurality of arms attached to the fastener at predetermined angles. The angles are beneficial, ensuring the user holds a section of hair at the proper position. The device can be used as a training tool for new stylists, or with experienced stylists to maintain skills. Advantageously, the arms of the device can be attached and removed as desired by the user, allowing the device to be customized for a particular client.

The invention is directed to a device used to help a stylist cut hair, such as during training. Specifically, the training device includes a fastener that is used to removably attach the device at a particular location in a client's hair. The device also includes a plurality of arms attached to the fastener at predetermined angles. The angles are beneficial, ensuring the user holds a section of hair at the proper position. The device can be used as a training tool for new stylists, or with experienced stylists to maintain skills. Advantageously, the arms of the device can be attached and removed as desired by the user, allowing the device to be customized for a particular client.

A razor comb hair tool and a kit containing the same are disclosed. Embodiments include an elongated guard member having an exterior with first and second opposing edges and a hollowed interior defining a cavity, wherein the first edge includes a plurality of spaced apart comb teeth and the second edge includes an opening allowing access to the cavity. A razor blade may optionally be positioned within the cavity. Embodiments also include a handle member adapted along a first edge to make a slidable connection with the second edge of the guard member. When the slidable connection is made, access to the opening and/or razor blade is obstructed.

A razor comb hair tool and a kit containing the same are disclosed. Embodiments include an elongated guard member having an exterior with first and second opposing edges and a hollowed interior defining a cavity, wherein the first edge includes a plurality of spaced apart comb teeth and the second edge includes an opening allowing access to the cavity. A razor blade may optionally be positioned within the cavity. Embodiments also include a handle member adapted along a first edge to make a slidable connection with the second edge of the guard member. When the slidable connection is made, access to the opening and/or razor blade is obstructed.

The present invention relates generally to a trimming guide to enable a person with or without particular skill, or a robot, or a computer, or a numerical device to cut a predetermined design, style or shape. More particularly, the invention relates to a trimming guide that would enable a person by him or herself, with or without training or particular skill, or through the use of a robot or a computer or a numerical device to trim his or her own hair, or another person’s hair to a quality, finished state which is a predetermined design, style or shape.

The present invention relates generally to a trimming guide to enable a person with or without particular skill, or a robot, or a computer, or a numerical device to cut a predetermined design, style or shape. More particularly, the invention relates to a trimming guide that would enable a person by him or herself, with or without training or particular skill, or through the use of a robot or a computer or a numerical device to trim his or her own hair, or another person’s hair to a quality, finished state which is a predetermined design, style or shape.

A positioning device includes a frame having at least a front frame and one or more side frames; and a plurality of positioning interfaces, the positioning interfaces configured to at least one of transmit signals and receive signals, the signals being configured to at least partially determine at least one of position and orientation of a hair cutting device, the plurality of positioning interfaces positioned at various intervals about the frame. The front frame includes at least one structural feature designed to contact at least one feature of a user's face, and the front frame extends at least partially across said user's face.

A positioning device includes a frame having at least a front frame and one or more side frames; and a plurality of positioning interfaces, the positioning interfaces configured to at least one of transmit signals and receive signals, the signals being configured to at least partially determine at least one of position and orientation of a hair cutting device, the plurality of positioning interfaces positioned at various intervals about the frame. The front frame includes at least one structural feature designed to contact at least one feature of a user's face, and the front frame extends at least partially across said user's face.

A comb (100) for a hair cutting appliance (10) is provided. The comb comprises: ⋅a first comb portion (110) defining a comb surface (112) to be held against a user's skin; ⋅ a second comb portion (120) comprising a plurality of comb teeth (122) projecting from the first comb portion in a first direction D1, the first direction having a component in a direction perpendicular to the comb surface, wherein the plurality of comb teeth are spaced apart from one another in a second direction D2, the second direction being parallel to the comb surface; ⋅a third comb portion (130) comprising one or more further comb teeth (132) extending in a third direction D3, the third direction having a component in a direction perpendicular to the comb surface, wherein the further comb teeth are arranged on the same side of the comb surface as the comb teeth, and wherein the further comb teeth extend further forwards, in a direction D4 perpendicular to the first and second directions, than the comb teeth and/or the comb teeth extend further rearwards, in the direction perpendicular to the first and second directions, than the further comb teeth; and wherein the width of each of the further comb teeth in the second direction is approximately equal to the width of the spaces between the comb teeth.

A comb (100) for a hair cutting appliance (10) is provided. The comb comprises: ⋅a first comb portion (110) defining a comb surface (112) to be held against a user's skin; ⋅ a second comb portion (120) comprising a plurality of comb teeth (122) projecting from the first comb portion in a first direction D1, the first direction having a component in a direction perpendicular to the comb surface, wherein the plurality of comb teeth are spaced apart from one another in a second direction D2, the second direction being parallel to the comb surface; ⋅a third comb portion (130) comprising one or more further comb teeth (132) extending in a third direction D3, the third direction having a component in a direction perpendicular to the comb surface, wherein the further comb teeth are arranged on the same side of the comb surface as the comb teeth, and wherein the further comb teeth extend further forwards, in a direction D4 perpendicular to the first and second directions, than the comb teeth and/or the comb teeth extend further rearwards, in the direction perpendicular to the first and second directions, than the further comb teeth; and wherein the width of each of the further comb teeth in the second direction is approximately equal to the width of the spaces between the comb teeth.