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Title:
FASTENER AND MANUFACTURING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/035475
Kind Code:
A1
Abstract:
The present invention provides a fastener and a manufacturing method thereof, the fastener being provided with a tape, and a plurality of elements provided on the tape, wherein: an insert pin, a box, and a box pin in the box are provided to an end portion of the fastener in the vertical direction; a reinforcing portion for reinforcing the tape is provided around the insert pin, the box, and the box pin, and the reinforcing portion is provided with a cutout portion; the tape is provided with a tape recess portion; and at least a portion of the tape recess portion protrudes with respect to the cutout portion in at least one among the vertical direction of the fastener or the left-right direction of the fastener. In the fastener of the present invention, at least a portion of the tape recess portion is provided so as to protrude with respect to the cutout portion, so that during use of the fastener by a user, it is possible to eliminate or reduce discomfort when the user touches a hard reinforcing portion positioned at an edge of the tape recess portion.

Inventors:
MATSUDA Kentaro (468 LV Chun Road, Shanghai Minhang Economic & Technical Development Zon, Shanghai 5, 200245, CN)
TAKANI Go (YKK Industrial Park, Gathering Base of Underwear Manufacturing Industry in Matian, Guangming New Area, Shenzhe, Guangdong 0, 518000, CN)
OHGAKU Miyuki (468 LV Chun Road, Shanghai Minhang Economic & Technical Development Zon, Shanghai 5, 200245, CN)
Application Number:
JP2018/030450
Publication Date:
February 21, 2019
Filing Date:
August 16, 2018
Export Citation:
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Assignee:
YKK CORPORATION (1 Kanda Izumi-cho, Chiyoda-ku Tokyo, 42, 〒1018642, JP)
International Classes:
A44B19/34
Attorney, Agent or Firm:
Eikoh Patent Firm, P.C. (Toranomon East Bldg. 10F, 7-13 Nishi-Shimbashi 1-chome, Minato-k, Tokyo 03, 〒1050003, JP)
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