Method and system for mounting and supporting harvesting units of a cotton harvester
US5105609A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 14, 1990 |
| Grant date | Apr 21, 1992 |
| Priority date | — |
| Expiry date | Dec 14, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S56/07
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A system for mounting and supporting harvesting units on a forward end of a cotton harvester frame to allow them to be slidably moved relative to each other and laterally along an elongated tool bar structure. The tool bar structure is pivotally connected to the cotton harvester frame by a lift assembly. The harvesting units hang in a cantilevered fashion from and are independently connected at their rearward edges to the tool bar structure by a slide support structure which facilitates visibility of the harvesting units from a cab region of the harvester. The slide support structure maintains a non-rotatable and non-point contact relationship with laterally elongated generally flat support surfaces defined between opposite ends of the tool bar structure whereby substantial surface area contact is provided between each side support structure and the support surfaces on the tool bar structure. To facilitate numerous combinations of row spacings and harvesting capacities, the tool bar structure is preferably comprised of modular units which are connected together in axially aligned relation and includes a pivotal extension provided at each or both ends of the tool bar structure. When…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.