Transport system for fruit and like objects
US8371773B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 12, 2010 |
| Grant date | Feb 12, 2013 |
| Priority date | — |
| Expiry date | Jun 13, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65G69/16
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A device for transporting articles is disclosed. In the illustrated and described embodiment of the invention, the articles are fruit such as apples, and the articles can be transported from a picking location on a fruit tree to a collection bin or other site. The device includes a tube member adapted to receive and transport the articles, and a plurality of deformable baffles at spaced-apart locations within the tube. Each baffle defines an aperture which permits the article to engage and deform the baffle and aperture so as to create at least a partial momentary seal to encourage article movement through the aperture and down the tube. The article is urged through the tube by a pressure differential created across the article. In the described and illustrated embodiment of the invention, this pressure differential is a pneumatic pressure differential. The tube and the baffle apertures can have non-circular cross-sectional shapes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.