Conveyor system
US4852718A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Oct 28, 1987 |
| Grant date | Aug 1, 1989 |
| Priority date | — |
| Expiry date | Oct 28, 2007 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65G2201/02
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
In a process for the transportation and accumulation of pallets, guide or retaining rollers are arranged on a traction element on an axle. Elastic guiding of the support and retaining rollers in relation to the traction element is accomplished and elastic centering in relation to the traction element results in a straight line operation with conveyors used for the transportation of pallets and large area objects. Reduced maintenance and wear, reduction of noise level of the conveying equipment, prevention of acceleration and braking jolts to the goods to be conveyed and assured parallel guiding of conveyor belts are advantageous of the present invention. Clear centering of the support rollers and of the retaining rollers in relation to the conveyor is also obtained with a device for the transportation and accumulation of pallets as a result of a lagging of the retaining rollers and support rollers behind the axle mount therefor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.