Title:
スライドファスナー用上止
Document Type and Number:
Japanese Patent JP4447599
Kind Code:
B2
Abstract:
A projecting piece, which, when a slider butts against a top end stop, presses the top end stop against a tape face and reinforces a projecting portion formed on a main body of the top end stop and the main body, is provided to improve the longitudinal pulling strength of the top end stop. A top end stop (1) is provided to adjoin a fastener element row (5), and a projecting portion (13) is formed on an inner side face (12) of a main body (10) such that the projecting portion projects sideway, so as to form a concave portion (14) in which a flange (27) of a slider (3) invades. A projecting piece (15) thinner than the projecting portion (13) is located in the concave portion (14) such that the projecting piece extends from a contact face (16) of the projecting portion (13) to the inner side face (12) of the main body (10) in a triangular shape while its front end is inclined. Consequently, the flange (27) presses the top end stop (1) against a tape face by sliding of the slider (3), the top end stop (1) itself is reinforced, the longitudinal pulling strength is improved, and a step between the main body (10) and the projecting portion (13) is smoothed, whereby a top end stop favorably tactile to the skin is produced.
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| JPS5925220 | [Title of the device] Slide fastener |
Inventors:
Kazuo Tamura
Application Number:
JP2006355718A
Publication Date:
April 07, 2010
Filing Date:
December 28, 2006
Export Citation:
Assignee:
YKK Co., Ltd.
International Classes:
A44B19/36
Domestic Patent References:
| JP2005111248A | ||||
| JP50097605U | ||||
| JP54157703U | ||||
| JP3098233U | ||||
| JP54125702U |
Foreign References:
| US3959858 |
Attorney, Agent or Firm:
Ichiro Agata
Takeo Noguchi
Katsutoshi Shiozawa
Takeo Noguchi
Katsutoshi Shiozawa