Patent · US Expired

Cable and window elevator system using such cable

US7770328B2 · kind B2 · utility

5Cited by
12References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 22, 2002
Grant dateAug 10, 2010
Priority date
Expiry dateNov 21, 2025

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD07B2501/2084
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A cable (11) is provided comprising a steel cord (12) and a polymer material (15). The steel cord (12) has a diameter less than 2.5 mm, and is coated with the polymer material (15). The cable (11) has a permanent elongation of less than 0.05% at a permanent force of 50 N, after being subjected to a force of 450 N. Further, a window elevator system (300) comprising such a cable (11) is provided.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.