Apparatus for placing a strip of thermoplastic material around an object
US4957587A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Nov 30, 1988 |
| Grant date | Sep 18, 1990 |
| Priority date | — |
| Expiry date | Nov 30, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/18
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
The apparatus has a strip support (12) which can be advanced in relation to gripping members (14) in order to pre-tension strip sections (6,8) against the clamping members. The clamping members feed, tension and weld the strip sections superimposed on the strip support (12). To improve feeding and tensioning and to avoid damage to the strip parts, the gripping members (14) are fixed to a link conveyor (48) which is guided over two guide wheels and from which at least one clamping member projects at the corresponding strip section (6).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.