High-permeability elastic multistrand metal cable
US9267233B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Apr 21, 2011 |
| Grant date | Feb 23, 2016 |
| Priority date | — |
| Expiry date | Nov 28, 2032 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD07B2501/2076
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
Multistrand metal cable of 4×(4+M) construction, which can especially be used for reinforcing tire belts for industrial vehicles, formed from four elementary strands assembled in a helix with a helix pitch P3, each elementary strand consisting of a two-layer cable of 4+M construction comprising an inner layer C1 formed from four wires of diameter D1, assembled in a helix with a pitch P1, and an unsaturated outer layer C2 of M wires, M being greater than or equal to 8 and smaller than or equal to 11, of diameter D2, these being assembled in a helix with a pitch P2 around the inner layer C1, P1 being smaller than P2, the four wires of the inner layer C1 being wound in a helix in the same twist direction as the M wires of the outer layer C2, and wherein each of the diameters D1 and D2 is greater than or equal to 0.10 mm but less than or equal to 0.50 mm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.