Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
WIRE ROPE FOR ELEVATOR
Document Type and Number:
WIPO Patent Application WO/2017/131288
Kind Code:
A1
Abstract:
Provided is an elevator wire rope in which fiber cores having a high grease content are arranged in an empty space between center strands and inner-layer strands or an empty space between the center strands to improve flexibility while maintaining properties such as high elasticity and low elongation. The wire rope includes: a rope core including center strands and fiber cores, each of the center strands being formed by twisting wires; inner-layer strands each formed by twisting wires, the inner-layer strands being arranged around the rope core; and outer-layer strands each formed by twisting wires, the outer-layer strands being arranged around the inner-layer strands. The inner-layer strands are ten in number, and the outer-layer strands are ten in number. The fiber cores are arranged in at least one of an empty space between the center strands and the inner-layer strands and an empty space between the center strands.

Inventors:
BAE, Yeon Hwan (305-806, 86-19 Namwon-ro, Ocheon-eup,Nam-gu, Pohang-si, Gyeongsangbuk-do, 37881, KR)
Application Number:
KR2016/003636
Publication Date:
August 03, 2017
Filing Date:
April 07, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KISWIRE LTD. (20 Gurak-ro 123beon-gil, Suyeong-gu, Busan, 48212, KR)
International Classes:
B66B7/06; D07B1/06
Foreign References:
JP2013170323A2013-09-02
KR20150145473A2015-12-30
KR20040086274A2004-10-08
US4365467A1982-12-28
US4667462A1987-05-26
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (12F Daelim Acrotel, 13 Eonju-ro 30-gilGangnam-gu, Seoul, 06292, KR)
Download PDF: