Apparatus for the manufacture of reinforcements for tires
US4795523A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 26, 1988 |
| Grant date | Jan 3, 1989 |
| Priority date | — |
| Expiry date | Jan 26, 2008 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29D2030/1678
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Apparatus for making a reinforcement for a tire including: PA0 (a) cord retention means disposed in two circles which are a distance apart which corresponds to the length of the path of the cord from one side of the reinforcement to the other so that the cord, disposed in this way, defines a cylinder by a plurality of passes back and forth from one retention means to another, PA0 (b) by a suitable movement of the retention means, the cord which is disposed in this way is folded back on and around a core defining the shape of the inner surface of the tire, PA0 (c) the anchoring of the cord being assumed, the retention means are released.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.