Reinforced structures
US4409059A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 9, 1981 |
| Grant date | Oct 11, 1983 |
| Priority date | — |
| Expiry date | Oct 9, 2001 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T152/10783
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Apparatus for manufacturing tire breaker fabric comprising a cord feed unit, guide means for guiding a single cord between two sets of retaining means attached one to either edge of an endless belt to form an elongate sheet of parallel closely spaced cords laid in zig-zag fashion such that the edges of the sheet are formed by a series of folded cord edges which are held by the retaining means. Stepwise drive means advances the belt and cord assembly to elastomer applying means for applying elastomer to one surface of the cord assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.