Hydraulic lift rolling basket structure for a tillage implement
US7766093B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 29, 2006 |
| Grant date | Aug 3, 2010 |
| Priority date | — |
| Expiry date | Apr 27, 2028 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01B63/32
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Rolling basket structure facilitating movement of the rolling device to and from a field-working position includes arm structure pivotally connected to the aft end of tine support members fixed to the rear of the implement frame. Hydraulic cylinders connected between the support members and the arm structure provides quick on-the-go disengagement of the rolling basket with the ground, for example, when wet or sticky ground conditions or the like are encountered. A cylinder lost motion connection facilitates movement of the baskets over ground irregularities and obstacles without operation of the cylinders.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.