Elevator rope and a manufacturing method therefor

US10676320B2 · kind B2 · utility

Assignee

• Mitsubishi Electric Corporation · JP

Inventor

• Atsushi Mitsui · Tokyo, JP

Key dates

• Filing date: Oct 16, 2015
• Grant date: Jun 9, 2020
• Expiry date: Nov 28, 2035

Classification

• Technology area (CPC D): Textiles; Paper
• CPC primary: D07B2501/2007
• WIPO field: Other consumer goods
• WIPO sector: Other fields

Abstract

In an elevator rope, an inner layer rope includes a fiber core that includes a. bundle of fibers; a plurality of inner layer rope strands that each include a plurality of steel wires are disposed around an outer circumference of the fiber core; and a resin inner layer rope coating body that is coated around an outer circumference of the fiber core and a layer of the inner layer rope strands. A plurality of outer layer strands each including a plurality of steel wires are disposed around an outer circumference of the inner layer rope coating body.