Flat belt, belt drive, and method
US4990125A · kind A · utility
7Cited by
8References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 12, 1990 |
| Grant date | Feb 5, 1991 |
| Priority date | — |
| Expiry date | Jan 12, 2010 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16G1/08
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A flat type power transmission belt with an embedded tensile member of first and second plies of yarns where a first layer of yarns is disposed at a first helical angle and a second layer of yarns is disposed at an opposite helical angle. A method for making flat belts by making a sleeve and embedding a tensile member therein by winding a first plurality of yarns at a first helical angle and then winding a second plurality of yarns in a second layer at an opposite helical angle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.