Pattern forming device for sorted concrete products on a conveyor
US6662935B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 15, 2002 |
| Grant date | Dec 16, 2003 |
| Priority date | — |
| Expiry date | Aug 15, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65G2201/02
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A device allowing concrete products sorted on a traveling conveyor to be formed in a predetermined pattern of products for subsequent feeding onto a concrete product stacking cuber. A set of pneumatic wheels located downstream of the conveyor and vertically distanced from the conveyor cooperate with a rubber lined shaft located under the wheels to contact the concrete product to act as a gate to the predetermined pattern. The wheels and the shaft are driven in synchronization to rotate in a direction as to cause the pattern of concrete products to be forwarded therebetween to the stacking cuber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.