Leaf loading machine with cooperating shroud and housing
US4825495A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 5, 1988 |
| Grant date | May 2, 1989 |
| Priority date | — |
| Expiry date | Aug 5, 2008 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE01H1/056
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A leaf loading machine has a rotary beater and a rotary broom extending transversely of a mobile frame. The broom is disposed rearwardly of and in tandem relation to the beater. The beater and the broom have lower sides thereof disposed adjacent the ground and they are operable to counterrotate relative to one another so as to deliver material from the ground upwardly therebetween. A shroud mounted on the frame fully covers an upper side of the beater and partially covers an upper side of the broom. The shroud is open at its front and rear ends, and includes a top wall and a pair of side walls. A housing is also mounted on the frame overlying and enclosing the broom and an auger disposed rearwardly of the broom. The housing is closed at its rear end but is open at its front end where it communicates with the rear end of the shroud to guide material delivered between the beater and the broom to the auger. The housing includes a top wall, a pair of side walls, and a rear wall.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.