Device for collecting and releasing debris
US9433148B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 20, 2014 |
| Grant date | Sep 6, 2016 |
| Priority date | — |
| Expiry date | Feb 20, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01D43/0635
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A device comprises a collection bin and a stationary front plate pivotably coupled with the bin via a hinge mechanism. The bin is rotatable relative to the front plate between a first position, wherein the bin's front end is closed by the front plate, and a second position, wherein the front end is spaced from the front plate for releasing debris out of the bin. An actuator is operatively connected to the hinge mechanism, which includes a bar interconnected between the bin and front plate. The bar is attached to the front plate and the bin. Actuator actuation rotates the bar and the bin in an arcuate motion from the first to the second position, and retraction of the actuator returns the bar and bin to the first position. Rotation of the bin defines a center of rotation on the opposite side of the front plate from the bin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.