Cotton basket latch structure
US5609523A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 11, 1995 |
| Grant date | Mar 11, 1997 |
| Priority date | — |
| Expiry date | Aug 11, 2015 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01D46/082
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A telescoping cotton harvester basket includes latches adjacent the four corners of the basket and spring loaded to automatically lock a basket extension in position as the extension moves from a retracted storage position to an extended harvest position. The latches are connected by fore-and-aft extending linkages and a transverse shaft for operation in unison from a single location to release the basket extension for movement back to the retracted storage position. A reset mechanism automatically moves the latches to a closed or locking position in preparation for the subsequent movement of the basket back to the extended harvest position so that only one manual activation of the latches is required for a complete basket extension-retraction cycle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.