Side-flexing conveyor chain having twin transverse connectors
US7108126B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 10, 2003 |
| Grant date | Sep 19, 2006 |
| Priority date | — |
| Expiry date | Dec 10, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65G2207/12
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
An improved conveyor chain formed from a plurality of modular links arranged in rows and each associated with at least two elongated transverse connectors is disclosed. In one embodiment, the connectors define a substantially open, planar conveying surface intermediate of the links in each row. Each link in a first row includes apertures for receiving a first of the connectors extending through a slot in the links of an adjacent row, as well as a receiver having a closed end and an open end for receiving one end of a second one of the connectors. The chain with the connectors associated with each row is thus capable of side-flexing to negotiate curves or bends, as well as longitudinal compression/expansion, while at all times providing full and even article support.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.