Abstract: A vertically reciprocatable needle (41) that is extremely fine in its lengthwise direction, having a leading end portion of a triangular pyramidal shape. Edges (41b) are formed on a periphery of the leading end portion, and an engaging portion (41c) is formed at a base thereof. The engaging portion comprises a recess (41d) and a tongue (41e) covering the recess. Below the engaging portion, a tapered guide surface (41f) continues straight from a point on a periphery of the needle to the recess. The recess is recessed in a needle axial direction. The tongue has a diameter smaller than the maximum diameter of the guide surface. The artificial hair may be hooked by the engaging portion during vertical movement of the needle, which assures relative movement of the needle at a pitch or width of high accuracy. Accordingly, the transplanting pitch of the artificial hair is controlled with high accuracy.

Abstract: An apparatus includes a supplying unit for supplying artificial hairs onto one surface of a base and a needle movable in a direction perpendicular to the surface of the base. The needle pierces the base in a stretched condition to draw out the artificial hairs toward the opposite surface of the base. The base is supplied to a top surface of a conveyor table movable on a two-dimensional plane in perpendicular directions, movement thereof being controlled to be done at a predetermined pitch in a predetermined order, so that the base becomes stretched. In this stretched condition, the artificial hairs are transplanted. After hair-transplantation, the stretched condition is released. This prevents needle holes, formed by hair-transplantation, from being connected with each other to form a continuous slit.

Abstract: A vertically reciprocatable needle (41) that is extremely fine in its lengthwise direction, having a leading end portion of a triangular pyramidal shape. Edges (41b) are formed on a periphery of the leading end portion, and an engaging portion (41c) is formed at a base thereof. The engaging portion comprises a recess (41d) and a tongue (41e) covering the recess. Below the engaging portion, a tapered guide surface (41f) continues straight from a point on a periphery of the needle to the recess. The recess is recessed in a needle axial direction. The tongue has a diameter smaller than the maximum diameter of the guide surface. The artificial hair may be surely hooked by the engaging portion during vertical movement of the needle, which assures relative movement of the needle at a pitch or width of high accuracy. Accordingly, it becomes possible that the transplanting pitch of the artificial hair is controlled with high accuracy.

Abstract: An apparatus includes a supplying unit for supplying artificial hairs onto one surface of a base and a needle movable in a direction perpendicular to the surface of the base. The needle pierces the base in a stretched condition to draw out the artificial hairs toward the opposite surface of the base. The base is supplied to a top surface of a conveyor table movable on a two-dimensional plane in perpendicular directions, movement thereof being controlled to be done at a predetermined pitch in a predetermined order, so that the base becomes stretched. In this stretched condition, the artificial hairs are transplanted. After hair-transplantation, the stretched condition is released. This prevents needle holes, formed by hair-transplantation, from being connected with each other to form a continuous slit.

Abstract: Disclosed is an automated wig manufacturing system. A two-dimensional thin wig base (11) of fabric material woven by resin fiber, for example, is supplied to above a conveyor table (21), whereas an artificial hair (30) is supplied to the underside of the base. The base is subjected to tensioning rollers (23) so that it is placed on the table in a stretched condition. A reciprocating needle (41) penetrates the stretched base to engage the artificial hair, which is pulled above to thereby transplanted on the base. The hair transplanting operation in such a manner is repeated at different points, as the table is moved in predetermined direction(s) with a predetermined pitch. After the hair transplanting operation is completed, the base is released from being stretched, thereby allowing shrinkage of the base due to its material shrinkability. The base with the artificial hairs transplanted is then formed into a three-dimensional configuration to provide fittability to a human head.

Abstract: Disclosed is an automated wig manufacturing system. A two-dimensional thin wig base (11) of fabric material woven by resin fiber, for example, is supplied to above a conveyor table (21), whereas an artificial hair (30) is supplied to the underside of the base. The base is subjected to tensioning rollers (23) so that it is placed on the table in a stretched condition. A reciprocating needle (41) penetrates the stretched base to engage the artificial hair, which is pulled above to thereby transplanted on the base. The hair transplanting operation in such a manner is repeated at different points, as the table is moved in predetermined direction(s) with a predetermined pitch. After the hair transplanting operation is completed, the base is released from being stretched, thereby allowing shrinkage of the base due to its material shrinkability. The base with the artificial hairs transplanted is then formed into a three-dimensional configuration to provide fittability to a human head.