Apparatus for orienting and stacking hollow, frusto-conical containers
US4550820A · kind A · utility
Inventor
Key dates
| Filing date | Sep 6, 1983 |
| Grant date | Nov 5, 1985 |
| Priority date | — |
| Expiry date | Sep 6, 2003 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65G2207/14
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
Apparatus for orienting and stacking hollow, frusto-conical containers or other articles has a downwardly inclined ramp for receiving the articles in random orientations. A deflector wall spaced by a gap from the bottom end of the ramp serves to deflect the articles to the gap, which is greater than the width of the widest end of the articles and less than the length of the articles, so that the articles can drop into the gap only with the widest end uppermost. Endless conveyor belts are provided below the gap for receiving the articles therebetween and conveying the articles. The ramp is formed by the upperwardly driven upper run of an endless belt arrangement, or has an upwardly rotating roller at the bottom thereof, for displacing upwardly of the ramp an adjacent portion of any of the articles which bridges the gap so that the containers are caused to fall properly into the gap.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.