Rotary hopper
US9147303B2 · kind B2 · utility
1Cited by
18References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 22, 2011 |
| Grant date | Sep 29, 2015 |
| Priority date | — |
| Expiry date | Oct 3, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07F11/48
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A product retrieval system for vending machines that permits collection of varying size products at a first level yet presents such products for collection at a raised height to make retrieval more convenient. The retrieval system utilizes a rotary hopper that includes an actual bottom as well as a technical or false bottom that does not lower the depth of the rotary hopper in its ability to receive dispensed product on the actual bottom, with the technical bottom presenting the product to a higher retrieval point relative to the floor upon rotation of the rotary hopper to an open condition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.