Described is a hair extension (1) comprising a lock of fake hair (2) and a supporting plate (3). The lock of hair (2) is stably connected at a relative end to at least one portion of a first face (4a) of the supporting plate (3).

The invention relates to a method for extending strands of a person's own hair (E) by means of foreign hair strands (1) with the aid of an external shrinking sleeve (3) which surrounds the hair joining point and in which the strands of a person's own hair, the foreign hair strands and a glue (2) are located, wherein after the shrinkage of the shrinking sleeve (3) said sleeve is removed from the connection point.

The invention relates to an apparatus for compressing and heating a shrink sleeve into which, for hair extension, one end of a strand of a person's own hair is introduced at one sleeve end and one end of a strand of extraneous hair is introduced at the other sleeve end, wherein a hot-melt adhesive is located in the sleeve interior, and wherein the apparatus has two clamping jaws between which the shrink sleeve is received and is deformed by pressure and heat, and of which at least one clamping jaw has a heating element.

A hair extension anchor fastening device includes hair anchor tubes, which has a tube wall. The tube wall includes a top opening, a bottom opening, a first hole and a second hole that is opposite to the first hole. A wire passes through the holes of the hair anchor tubes whereby the hair anchor tubes can slide along the wire. Hair fixing devices are provided. The hair fixing device includes a bead thread forming a loop and a bead handle that connects both ends of the bead thread and the bead thread passes through the hair anchor tube. The device may be provided as attached to a hair weft by sewing a hair weft band through the holes of the tube wall or sewing the wire to the weft band.

A handheld tool attaches hair extensions. The tool has two hand members. The members are mechanically coupled to each other and moveable with respect to each other. The tool includes a fastening mechanism. The fastening mechanism is configured to crimp a pliable material to form a fastener that attaches the hair extension to the recipient's hair. The tool includes a shield mechanism, which is coupled to one hand member. The shield mechanism includes safety feet having first and second positions. The shield mechanism is in the first position when the apparatus is in a quiescent position, and the shield mechanism is in a second position when the fastening mechanism is crimping the fastener. In the second position, the feet are interposed between the recipient's scalp and a cornrow of the recipient's hair. The safety feet move from the first position to the second position as the fastener is being crimped.

For obtaining a natural-looking hair without excessive volume compared with traditional hair extensions, there are provided a hair extension and manufacturing & attaching method of the same, comprising a linearly extending base member (200); a plurality of hair extension strands (300) to be provided longitudinally along the base member (200), each of the plurality of hair extension strands (300) including a knot part (310) being a knot formed on the base member (200) and a hair part (330) extending from the knot part (310); and a fixing part (400) to be fixed to a portion of the hair part (330) so as to be adjacent to the base member (200) for connecting the plurality of the hair extension strands (300) to the hair of a subject.

A method of attaching hair extension to customer's hair includes steps of forming beads with strands of customer s hair using bead forming devices and attaching hair extension to the beads using a hair extension attachment device. The hair extension attachment device includes a weft that holds extension hair strands, an attachment thread fixed to the base weft, an attachment needle fixed to a free end of the attachment thread. The bead forming devices includes a bead tube, a first bead thread that passes through the bead tube, a first bead handle that connects both ends of the first bead thread, a second bead thread that passes through the bead tube and a second bead handle that connects both ends of the second bead thread. The bead tube is positioned between the first bead handle and the second bead handle.

A Set for installing hair extensions includes a plurality of connecting elements and at least one extension element. Each of the plurality of connecting elements includes a tubular element provided on an inner side with an anti-slip layer and provided on an outer side with a first magnet. The connecting elements can be connected to respective locks of hair of a person by positioning the tubular element around the locks of hair. The extension element includes a strip to which proximal ends of the hair extensions are connected. The strip further includes a plurality of second magnets which are compatible with the first magnets of the connecting elements so that the extension elements can be connected via the magnets to the locks of hair of the person.

The present disclosure is directed to systems and methods for supplementing human hair. A system and method includes a wire coupled to an existing hair, wherein the wire pulls the existing hair through a funnel and microtube. A sleeve with supplemental hairs is positioned on the microtube and configured to be coupled to the existing hair. After the existing hair passes through the microtube, the wire, funnel, and microtube are removed, thus leaving the supplemental hairs coupled to the existing hair via the sleeve. An alternative system and method includes one or more tools for installing two halves of a sleeve with supplemental hairs extending therefrom onto a strand of existing hair. The one or more tools are configured to guide the strand of existing hair into engagement with the halves of the sleeve, thus securing the sleeve and the supplemental hairs on the strand of existing hair.

A system having a sleeve, a rod, a microtube, a transitional member, and an acceptance member. The rod is sized and shaped to have an outer diameter that is smaller than a width of an existing hair and configured to accept the sleeve. The transitional member is sized and shaped to enable the sleeve to be slid from the rod and stretched onto the microtube. The microtube is sized and shaped to accept the existing hair and the sleeve. The acceptance member is sized and shaped to enable the existing hair to be positioned into the microtube. When the sleeve is slid off the microtube and onto the existing hair, the sleeve constricts towards its original diameter, thus gripping the existing hair.