Title:
CORRECTION DEVICE AND CORRECTION METHOD FOR FASTENER CHAIN
Document Type and Number:
WIPO Patent Application WO/2018/150480
Kind Code:
A1
Abstract:
A correction device (10) according to the present invention has a chain supply unit (20) that supplies a fastener chain (1) in which curling tends to occur, a chain conveying unit (30) arranged on the downstream side of the chain supply unit (20), a chain heating unit (40) arranged between the chain supply unit (20) and the chain conveying unit (30), a chain cooling unit (50) arranged between the chain heating unit (40) and the chain conveying unit (30), and a chain tension application unit (60) that applies tension to the fastener chain (1). This makes it possible to straighten the form of a fastener chain (1) in which curling tends to occur, and to align an element gap in a left-side element row (3) with an element gap in a right-side element row (3).
More Like This:
| JP2013233458 | FASTENER STRINGER AND SLIDE FASTENER |
Inventors:
ASAGAKI FUMIO (JP)
SAITO TAKASHI (JP)
FUKAI TAKU (JP)
SAITO TAKASHI (JP)
FUKAI TAKU (JP)
Application Number:
PCT/JP2017/005432
Publication Date:
August 23, 2018
Filing Date:
February 15, 2017
Export Citation:
Assignee:
YKK CORP (JP)
International Classes:
A44B19/42; A44B19/12; B29D5/00
Domestic Patent References:
| WO2012105011A1 | 2012-08-09 | |||
| WO2012063333A1 | 2012-05-18 |
Foreign References:
| JPS59216943A | 1984-12-07 | |||
| JPS59202820A | 1984-11-16 |
Attorney, Agent or Firm:
HAYASHI, Tsukasa et al. (JP)
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