Method of forming power transmission belt tensile cord
US5045138A · kind A · utility
3Cited by
10References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 20, 1987 |
| Grant date | Sep 3, 1991 |
| Priority date | — |
| Expiry date | Apr 20, 2007 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S156/91
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A tensile cord manufacture wherein polyester multifilament cords are heat treated and drawn to provide tensile cords for use in power transmission belts. Preselected characteristics of the original cord, parameters of heat treating and drawing, and characteristics of the formed tensile cords required to provide the improved features of the invention are set forth.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.