Title:
TWISTED CORD FOR CORE WIRE OF TRANSMISSION BELT, MANUFACTURING METHOD AND USE OF SAME, AND TRANSMISSION BELT
Document Type and Number:
WIPO Patent Application WO/2020/230897
Kind Code:
A1
Abstract:
The present invention relates to a twisted cord for forming a core wire of a transmission belt, the twisted cord comprising a plurality of preliminarily twisted lines that are bundled and finally twisted, wherein, when finally twisted lines are untwisted to 25 cm, a difference in length between a longest preliminarily twisted line L and a shortest preliminarily twisted line S among the plurality of preliminarily twisted lines is 1-10 mm.
Inventors:
SUETO YOSUKE (JP)
TOMODA TAKUYA (JP)
ESAKA MAYU (JP)
TOMODA TAKUYA (JP)
ESAKA MAYU (JP)
Application Number:
PCT/JP2020/019534
Publication Date:
November 19, 2020
Filing Date:
May 15, 2020
Export Citation:
Assignee:
MITSUBOSHI BELTING LTD (JP)
International Classes:
D02G3/28; D02G3/04; D02G3/44; F16G1/08; F16G1/28; F16G5/06; F16G5/20
Domestic Patent References:
| WO2018181211A1 | 2018-10-04 | |||
| WO2018235755A1 | 2018-12-27 |
Foreign References:
| JP2017014678A | 2017-01-19 | |||
| JP2019007618A | 2019-01-17 | |||
| JP2017014678A | 2017-01-19 | |||
| JP2019093051A | 2019-06-20 | |||
| JP2020081456A | 2020-06-04 |
Other References:
See also references of EP 3971331A4
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
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