Net supply apparatus for round balers
US5289672A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jul 23, 1992 |
| Grant date | Mar 1, 1994 |
| Priority date | — |
| Expiry date | Jul 23, 2012 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01F2015/076
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An agricultural baler for making cylindrical bales of crop material having a sledge assembly moveable between bale starting and full bale positions. The sledge assembly includes a plurality of rollers which cooperate with an apron to define a bale forming chamber. A dispensing mechanism is carried on the sledge assembly for dispensing sheet material, such as net or the like, into the bale forming chamber whereupon it is wrapped circumferentially around a cylindrical bale of crop material in the bale forming chamber. A net supply assembly is associated with the dispensing mechanism to provide net for feeding into the bale chamber via the dispensing mechanism. Included in the net supply assembly is a net brake for restraining the net during various parts of the wrapping process, e.g, cutting. The brake is operated in cooperation with a counter arrangement that includes an idler roll in continuous contact with the surface of the net supply roll.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.