Chain and flight conveyor
US5000310A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jun 16, 1989 |
| Grant date | Mar 19, 1991 |
| Priority date | — |
| Expiry date | Jun 16, 2009 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65G19/24
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
Apparatus for attaching conveyor chains and flights utilized in shuttle cars are disclosed. The flight attachment design includes an attachment link with male members extending from the roller links to which the flights are to be attached. The roller links have slots which allow the engagement of each of the roller links by the drive sprockets. A specially designed flight has female ends which are positioned around the male extensions of the roller links. Retaining pins inserted in cooperating holes secure each of the flights to the male members of the roller links. The roller links of each conveyor chain are connected by side plates and pins positioned on each side of the roller link such that a slot remains between the roller links which may be engaged by the drive sprockets.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.