Patents Assigned to Lucky Corporation Co., Ltd.
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Patent number: 6536446Abstract: A hair clip comprises a first clip body with one end thereof formed as a first handling portion and the other end formed as a first hair clipping portion, a second clip body with one end thereof formed as a second handling portion and the other end formed as a second hair clipping portion, a coupler for coupling the first clip body and the second clip body with each other so that the first hair clipping portion and the second hair clipping portion are made opened and closed by operating the first handling portion and the second handling portion, and an urging device for urging the first hair clipping portion and the second hair clipping portion in a direction of closing them, and at least one of the first handling portion and the second handling portion has a first part made of a first material and a second part made of a second material as a flexible material more flexible than the first material.Type: GrantFiled: September 10, 2001Date of Patent: March 25, 2003Assignees: Lucky Corporation Co., Ltd., Toyo Shinku Co., Ltd.Inventor: Yoshio Kimura
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Publication number: 20020108626Abstract: A hair clip comprises a first clip body with one end thereof formed as a first handling portion and the other end formed as a first hair clipping portion, a second clip body with one end thereof formed as a second handling portion and the other end formed as a second hair clipping portion, a coupler for coupling the first clip body and the second clip body with each other so that the first hair clipping portion and the second hair clipping portion are made opened and closed by operating the first handling portion and the second handling portion, and an urging device for urging the first hair clipping portion and the second hair clipping portion in a direction of closing them, and at least one of the first handling portion and the second handling portion has a first part made of a first material and a second part made of a second material as a flexible material more flexible than the first material.Type: ApplicationFiled: September 10, 2001Publication date: August 15, 2002Applicant: Lucky Corporation Co., Ltd.Inventor: Yoshio Kimura
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Patent number: 5894850Abstract: A hair holding device comprises an upper holding body (1) having an upper holding portion (1a) and an upper grip portion (1b) which are connected to form a single body, and a lower holding body (2) having a lower holding portion (2a) and a lower grip portion (2b) which are connected to form a single body, wherein either one of the upper and lower grip portions (1b) and (2b) is provided with a protrudent spring (4) which comes into contact with the other one. The upper and lower holding portion (1a) and (2a) are forced to move toward each other by a simple structure of the device, whereby the assembly takes a short time and the manufacturing cost is low.Type: GrantFiled: December 13, 1996Date of Patent: April 20, 1999Assignee: Lucky Corporation Co., Ltd.Inventor: Yoshio Kimura
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Patent number: 5829456Abstract: A hair curler having a pair of clasps for clasping hair between each of the clasps and the outer circumferential surface of a roller, and a cover for covering about a half of the outer circumferential surface of the roller. The cover and the pair of clasps are integrally molded from a synthetic resin. The cover is reversibly bent with elastic deformation along the outer circumferential surface of the roller.Type: GrantFiled: November 30, 1995Date of Patent: November 3, 1998Assignee: Lucky Corporation Co., LtdInventor: Toshiyuki Furukawa
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Patent number: 5699815Abstract: A fastener part 6 on one end of a base plate 1 includes clip arms 7 having enough length to deform flexibly to release a clip plate 2 from the base plate 1, and extending from the base plate 1 toward an axis part 3 on the other end of the base plate 1, so that the height of the fastener part 6 from the base plate 1 is low to form a thin and attractive hair clip, which fits comfortably. When the base plate 1 and the clip plate 2 engage each other, the clip plate 2, curving to bulge out toward the base plate 1, presses the base plate 1 and the base plate 1 is formed into a bow shape along the clip plate 2 by its flexibility, so that the plates 1 and 2 contact each other broadly and press strongly against each other to hold hair securely between them.Type: GrantFiled: April 16, 1996Date of Patent: December 23, 1997Assignee: Lucky Corporation Co., Ltd.Inventor: Toshiyuki Furukawa
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Patent number: 5467788Abstract: The present invention facilitates visually checking whether or not either end of a cover has been fixedly embedded, by insert molding, properly in a pair of clasps of a setting frame. In a hair curler of the present invention, the outer edge at either end of the cover is fixedly embedded in the pair of clasps, exposed out of the outer side surface of the pair of clasps. According to the method of manufacturing the hair curler of the present invention, the projecting portion with the outer edge side of the cover embedded, in the insert molding of the setting frame, is integrally formed on the outside surface of the pair of clasps, and then is cut off from the pair of clasps together with the outer edge side of the cover embedded in the projecting portion.Type: GrantFiled: June 6, 1994Date of Patent: November 21, 1995Assignee: Lucky Corporation Co., Ltd.Inventor: Yoshio Kimura